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Posted to commits@hbase.apache.org by mi...@apache.org on 2016/08/29 15:32:51 UTC
[01/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Repository: hbase-site
Updated Branches:
refs/heads/asf-site 3ddf00778 -> 66fcd0fa3
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.MovedRegionsCleaner.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.MovedRegionsCleaner.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.MovedRegionsCleaner.html
index 4d08f6f..34bc830 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.MovedRegionsCleaner.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.MovedRegionsCleaner.html
@@ -1471,2010 +1471,2015 @@
<span class="sourceLineNo">1463</span> this, this.regionServerAccounting);<a name="line.1463"></a>
<span class="sourceLineNo">1464</span> if (this.hMemManager != null) {<a name="line.1464"></a>
<span class="sourceLineNo">1465</span> this.hMemManager.start(getChoreService());<a name="line.1465"></a>
-<span class="sourceLineNo">1466</span> }<a name="line.1466"></a>
-<span class="sourceLineNo">1467</span> }<a name="line.1467"></a>
-<span class="sourceLineNo">1468</span><a name="line.1468"></a>
-<span class="sourceLineNo">1469</span> private void createMyEphemeralNode() throws KeeperException, IOException {<a name="line.1469"></a>
-<span class="sourceLineNo">1470</span> RegionServerInfo.Builder rsInfo = RegionServerInfo.newBuilder();<a name="line.1470"></a>
-<span class="sourceLineNo">1471</span> rsInfo.setInfoPort(infoServer != null ? infoServer.getPort() : -1);<a name="line.1471"></a>
-<span class="sourceLineNo">1472</span> rsInfo.setVersionInfo(ProtobufUtil.getVersionInfo());<a name="line.1472"></a>
-<span class="sourceLineNo">1473</span> byte[] data = ProtobufUtil.prependPBMagic(rsInfo.build().toByteArray());<a name="line.1473"></a>
-<span class="sourceLineNo">1474</span> ZKUtil.createEphemeralNodeAndWatch(this.zooKeeper,<a name="line.1474"></a>
-<span class="sourceLineNo">1475</span> getMyEphemeralNodePath(), data);<a name="line.1475"></a>
-<span class="sourceLineNo">1476</span> }<a name="line.1476"></a>
-<span class="sourceLineNo">1477</span><a name="line.1477"></a>
-<span class="sourceLineNo">1478</span> private void deleteMyEphemeralNode() throws KeeperException {<a name="line.1478"></a>
-<span class="sourceLineNo">1479</span> ZKUtil.deleteNode(this.zooKeeper, getMyEphemeralNodePath());<a name="line.1479"></a>
-<span class="sourceLineNo">1480</span> }<a name="line.1480"></a>
-<span class="sourceLineNo">1481</span><a name="line.1481"></a>
-<span class="sourceLineNo">1482</span> @Override<a name="line.1482"></a>
-<span class="sourceLineNo">1483</span> public RegionServerAccounting getRegionServerAccounting() {<a name="line.1483"></a>
-<span class="sourceLineNo">1484</span> return regionServerAccounting;<a name="line.1484"></a>
+<span class="sourceLineNo">1466</span> MemStoreChunkPool chunkPool = MemStoreChunkPool.getPool(this.conf);<a name="line.1466"></a>
+<span class="sourceLineNo">1467</span> if (chunkPool != null) {<a name="line.1467"></a>
+<span class="sourceLineNo">1468</span> // Register it as HeapMemoryTuneObserver<a name="line.1468"></a>
+<span class="sourceLineNo">1469</span> this.hMemManager.registerTuneObserver(chunkPool);<a name="line.1469"></a>
+<span class="sourceLineNo">1470</span> }<a name="line.1470"></a>
+<span class="sourceLineNo">1471</span> }<a name="line.1471"></a>
+<span class="sourceLineNo">1472</span> }<a name="line.1472"></a>
+<span class="sourceLineNo">1473</span><a name="line.1473"></a>
+<span class="sourceLineNo">1474</span> private void createMyEphemeralNode() throws KeeperException, IOException {<a name="line.1474"></a>
+<span class="sourceLineNo">1475</span> RegionServerInfo.Builder rsInfo = RegionServerInfo.newBuilder();<a name="line.1475"></a>
+<span class="sourceLineNo">1476</span> rsInfo.setInfoPort(infoServer != null ? infoServer.getPort() : -1);<a name="line.1476"></a>
+<span class="sourceLineNo">1477</span> rsInfo.setVersionInfo(ProtobufUtil.getVersionInfo());<a name="line.1477"></a>
+<span class="sourceLineNo">1478</span> byte[] data = ProtobufUtil.prependPBMagic(rsInfo.build().toByteArray());<a name="line.1478"></a>
+<span class="sourceLineNo">1479</span> ZKUtil.createEphemeralNodeAndWatch(this.zooKeeper,<a name="line.1479"></a>
+<span class="sourceLineNo">1480</span> getMyEphemeralNodePath(), data);<a name="line.1480"></a>
+<span class="sourceLineNo">1481</span> }<a name="line.1481"></a>
+<span class="sourceLineNo">1482</span><a name="line.1482"></a>
+<span class="sourceLineNo">1483</span> private void deleteMyEphemeralNode() throws KeeperException {<a name="line.1483"></a>
+<span class="sourceLineNo">1484</span> ZKUtil.deleteNode(this.zooKeeper, getMyEphemeralNodePath());<a name="line.1484"></a>
<span class="sourceLineNo">1485</span> }<a name="line.1485"></a>
<span class="sourceLineNo">1486</span><a name="line.1486"></a>
<span class="sourceLineNo">1487</span> @Override<a name="line.1487"></a>
-<span class="sourceLineNo">1488</span> public TableLockManager getTableLockManager() {<a name="line.1488"></a>
-<span class="sourceLineNo">1489</span> return tableLockManager;<a name="line.1489"></a>
+<span class="sourceLineNo">1488</span> public RegionServerAccounting getRegionServerAccounting() {<a name="line.1488"></a>
+<span class="sourceLineNo">1489</span> return regionServerAccounting;<a name="line.1489"></a>
<span class="sourceLineNo">1490</span> }<a name="line.1490"></a>
<span class="sourceLineNo">1491</span><a name="line.1491"></a>
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-<span class="sourceLineNo">1497</span> *<a name="line.1497"></a>
-<span class="sourceLineNo">1498</span> * @throws IOException<a name="line.1498"></a>
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-<span class="sourceLineNo">1503</span> int stores = 0;<a name="line.1503"></a>
-<span class="sourceLineNo">1504</span> int storefiles = 0;<a name="line.1504"></a>
-<span class="sourceLineNo">1505</span> int storeUncompressedSizeMB = 0;<a name="line.1505"></a>
-<span class="sourceLineNo">1506</span> int storefileSizeMB = 0;<a name="line.1506"></a>
-<span class="sourceLineNo">1507</span> int memstoreSizeMB = (int) (r.getMemstoreSize() / 1024 / 1024);<a name="line.1507"></a>
-<span class="sourceLineNo">1508</span> int storefileIndexSizeMB = 0;<a name="line.1508"></a>
-<span class="sourceLineNo">1509</span> int rootIndexSizeKB = 0;<a name="line.1509"></a>
-<span class="sourceLineNo">1510</span> int totalStaticIndexSizeKB = 0;<a name="line.1510"></a>
-<span class="sourceLineNo">1511</span> int totalStaticBloomSizeKB = 0;<a name="line.1511"></a>
-<span class="sourceLineNo">1512</span> long totalCompactingKVs = 0;<a name="line.1512"></a>
-<span class="sourceLineNo">1513</span> long currentCompactedKVs = 0;<a name="line.1513"></a>
-<span class="sourceLineNo">1514</span> List<Store> storeList = r.getStores();<a name="line.1514"></a>
-<span class="sourceLineNo">1515</span> stores += storeList.size();<a name="line.1515"></a>
-<span class="sourceLineNo">1516</span> for (Store store : storeList) {<a name="line.1516"></a>
-<span class="sourceLineNo">1517</span> storefiles += store.getStorefilesCount();<a name="line.1517"></a>
-<span class="sourceLineNo">1518</span> storeUncompressedSizeMB += (int) (store.getStoreSizeUncompressed() / 1024 / 1024);<a name="line.1518"></a>
-<span class="sourceLineNo">1519</span> storefileSizeMB += (int) (store.getStorefilesSize() / 1024 / 1024);<a name="line.1519"></a>
-<span class="sourceLineNo">1520</span> storefileIndexSizeMB += (int) (store.getStorefilesIndexSize() / 1024 / 1024);<a name="line.1520"></a>
-<span class="sourceLineNo">1521</span> CompactionProgress progress = store.getCompactionProgress();<a name="line.1521"></a>
-<span class="sourceLineNo">1522</span> if (progress != null) {<a name="line.1522"></a>
-<span class="sourceLineNo">1523</span> totalCompactingKVs += progress.totalCompactingKVs;<a name="line.1523"></a>
-<span class="sourceLineNo">1524</span> currentCompactedKVs += progress.currentCompactedKVs;<a name="line.1524"></a>
-<span class="sourceLineNo">1525</span> }<a name="line.1525"></a>
-<span class="sourceLineNo">1526</span> rootIndexSizeKB += (int) (store.getStorefilesIndexSize() / 1024);<a name="line.1526"></a>
-<span class="sourceLineNo">1527</span> totalStaticIndexSizeKB += (int) (store.getTotalStaticIndexSize() / 1024);<a name="line.1527"></a>
-<span class="sourceLineNo">1528</span> totalStaticBloomSizeKB += (int) (store.getTotalStaticBloomSize() / 1024);<a name="line.1528"></a>
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-<span class="sourceLineNo">1530</span><a name="line.1530"></a>
-<span class="sourceLineNo">1531</span> float dataLocality =<a name="line.1531"></a>
-<span class="sourceLineNo">1532</span> r.getHDFSBlocksDistribution().getBlockLocalityIndex(serverName.getHostname());<a name="line.1532"></a>
-<span class="sourceLineNo">1533</span> if (regionLoadBldr == null) {<a name="line.1533"></a>
-<span class="sourceLineNo">1534</span> regionLoadBldr = RegionLoad.newBuilder();<a name="line.1534"></a>
-<span class="sourceLineNo">1535</span> }<a name="line.1535"></a>
-<span class="sourceLineNo">1536</span> if (regionSpecifier == null) {<a name="line.1536"></a>
-<span class="sourceLineNo">1537</span> regionSpecifier = RegionSpecifier.newBuilder();<a name="line.1537"></a>
-<span class="sourceLineNo">1538</span> }<a name="line.1538"></a>
-<span class="sourceLineNo">1539</span> regionSpecifier.setType(RegionSpecifierType.REGION_NAME);<a name="line.1539"></a>
-<span class="sourceLineNo">1540</span> regionSpecifier.setValue(ByteStringer.wrap(name));<a name="line.1540"></a>
-<span class="sourceLineNo">1541</span> regionLoadBldr.setRegionSpecifier(regionSpecifier.build())<a name="line.1541"></a>
-<span class="sourceLineNo">1542</span> .setStores(stores)<a name="line.1542"></a>
-<span class="sourceLineNo">1543</span> .setStorefiles(storefiles)<a name="line.1543"></a>
-<span class="sourceLineNo">1544</span> .setStoreUncompressedSizeMB(storeUncompressedSizeMB)<a name="line.1544"></a>
-<span class="sourceLineNo">1545</span> .setStorefileSizeMB(storefileSizeMB)<a name="line.1545"></a>
-<span class="sourceLineNo">1546</span> .setMemstoreSizeMB(memstoreSizeMB)<a name="line.1546"></a>
-<span class="sourceLineNo">1547</span> .setStorefileIndexSizeMB(storefileIndexSizeMB)<a name="line.1547"></a>
-<span class="sourceLineNo">1548</span> .setRootIndexSizeKB(rootIndexSizeKB)<a name="line.1548"></a>
-<span class="sourceLineNo">1549</span> .setTotalStaticIndexSizeKB(totalStaticIndexSizeKB)<a name="line.1549"></a>
-<span class="sourceLineNo">1550</span> .setTotalStaticBloomSizeKB(totalStaticBloomSizeKB)<a name="line.1550"></a>
-<span class="sourceLineNo">1551</span> .setReadRequestsCount(r.getReadRequestsCount())<a name="line.1551"></a>
-<span class="sourceLineNo">1552</span> .setFilteredReadRequestsCount(r.getFilteredReadRequestsCount())<a name="line.1552"></a>
-<span class="sourceLineNo">1553</span> .setWriteRequestsCount(r.getWriteRequestsCount())<a name="line.1553"></a>
-<span class="sourceLineNo">1554</span> .setTotalCompactingKVs(totalCompactingKVs)<a name="line.1554"></a>
-<span class="sourceLineNo">1555</span> .setCurrentCompactedKVs(currentCompactedKVs)<a name="line.1555"></a>
-<span class="sourceLineNo">1556</span> .setDataLocality(dataLocality)<a name="line.1556"></a>
-<span class="sourceLineNo">1557</span> .setLastMajorCompactionTs(r.getOldestHfileTs(true));<a name="line.1557"></a>
-<span class="sourceLineNo">1558</span> ((HRegion)r).setCompleteSequenceId(regionLoadBldr);<a name="line.1558"></a>
-<span class="sourceLineNo">1559</span><a name="line.1559"></a>
-<span class="sourceLineNo">1560</span> return regionLoadBldr.build();<a name="line.1560"></a>
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-<span class="sourceLineNo">1562</span><a name="line.1562"></a>
-<span class="sourceLineNo">1563</span> /**<a name="line.1563"></a>
-<span class="sourceLineNo">1564</span> * @param encodedRegionName<a name="line.1564"></a>
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-<span class="sourceLineNo">1569</span> return r != null ? createRegionLoad(r, null, null) : null;<a name="line.1569"></a>
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-<span class="sourceLineNo">1571</span><a name="line.1571"></a>
-<span class="sourceLineNo">1572</span> /*<a name="line.1572"></a>
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-<span class="sourceLineNo">1574</span> */<a name="line.1574"></a>
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-<span class="sourceLineNo">1576</span> private final HRegionServer instance;<a name="line.1576"></a>
-<span class="sourceLineNo">1577</span> private final int majorCompactPriority;<a name="line.1577"></a>
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-<span class="sourceLineNo">1580</span><a name="line.1580"></a>
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-<span class="sourceLineNo">1582</span> final Stoppable stopper) {<a name="line.1582"></a>
-<span class="sourceLineNo">1583</span> super("CompactionChecker", stopper, sleepTime);<a name="line.1583"></a>
-<span class="sourceLineNo">1584</span> this.instance = h;<a name="line.1584"></a>
-<span class="sourceLineNo">1585</span> LOG.info(this.getName() + " runs every " + StringUtils.formatTime(sleepTime));<a name="line.1585"></a>
-<span class="sourceLineNo">1586</span><a name="line.1586"></a>
-<span class="sourceLineNo">1587</span> /* MajorCompactPriority is configurable.<a name="line.1587"></a>
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-<span class="sourceLineNo">1589</span> */<a name="line.1589"></a>
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-<span class="sourceLineNo">1605</span> if (s.needsCompaction()) {<a name="line.1605"></a>
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-<span class="sourceLineNo">1608</span> + " requests compaction");<a name="line.1608"></a>
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-<span class="sourceLineNo">1613</span> + " requests major compaction; use default priority", null);<a name="line.1613"></a>
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-<span class="sourceLineNo">1647</span> LOG.info(getName() + " requesting flush of " +<a name="line.1647"></a>
-<span class="sourceLineNo">1648</span> r.getRegionInfo().getRegionNameAsString() + " because " +<a name="line.1648"></a>
-<span class="sourceLineNo">1649</span> whyFlush.toString() +<a name="line.1649"></a>
-<span class="sourceLineNo">1650</span> " after random delay " + randomDelay + "ms");<a name="line.1650"></a>
-<span class="sourceLineNo">1651</span> //Throttle the flushes by putting a delay. If we don't throttle, and there<a name="line.1651"></a>
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+<span class="sourceLineNo">1696</span> // log directories.<a name="line.1696"></a>
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+<span class="sourceLineNo">1711</span> /**<a name="line.1711"></a>
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+<span class="sourceLineNo">1721</span> // null<a name="line.1721"></a>
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+<span class="sourceLineNo">1725</span> String n = Thread.currentThread().getName();<a name="line.1725"></a>
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+<span class="sourceLineNo">1743</span> /**<a name="line.1743"></a>
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+<span class="sourceLineNo">1746</span> public MasterAddressTracker getMasterAddressTracker() {<a name="line.1746"></a>
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+<span class="sourceLineNo">1750</span> /*<a name="line.1750"></a>
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-<span class="sourceLineNo">1845</span> String msg =<a name="line.1845"></a>
-<span class="sourceLineNo">1846</span> "Failed to start http info server. Address " + addr<a name="line.1846"></a>
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-<span class="sourceLineNo">1848</span> + "hbase.regionserver.info.bindAddress";<a name="line.1848"></a>
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-<span class="sourceLineNo">1854</span> false);<a name="line.1854"></a>
-<span class="sourceLineNo">1855</span> while (true) {<a name="line.1855"></a>
-<span class="sourceLineNo">1856</span> try {<a name="line.1856"></a>
-<span class="sourceLineNo">1857</span> this.infoServer = new InfoServer(getProcessName(), addr, port, false, this.conf);<a name="line.1857"></a>
-<span class="sourceLineNo">1858</span> infoServer.addServlet("dump", "/dump", getDumpServlet());<a name="line.1858"></a>
-<span class="sourceLineNo">1859</span> configureInfoServer();<a name="line.1859"></a>
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-<span class="sourceLineNo">1900</span> stop("Meta WAL roller thread is no longer alive -- stop");<a name="line.1900"></a>
+<span class="sourceLineNo">1800</span> // Leases is not a Thread. Internally it runs a daemon thread. If it gets<a name="line.1800"></a>
+<span class="sourceLineNo">1801</span> // an unhandled exception, it will just exit.<a name="line.1801"></a>
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+<span class="sourceLineNo">1803</span> uncaughtExceptionHandler);<a name="line.1803"></a>
+<span class="sourceLineNo">1804</span><a name="line.1804"></a>
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+<span class="sourceLineNo">1806</span> this.replicationSourceHandler != null) {<a name="line.1806"></a>
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+<span class="sourceLineNo">1816</span><a name="line.1816"></a>
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+<span class="sourceLineNo">1819</span> // quite a while inside Connection layer. The worker won't be available for other<a name="line.1819"></a>
+<span class="sourceLineNo">1820</span> // tasks even after current task is preempted after a split task times out.<a name="line.1820"></a>
+<span class="sourceLineNo">1821</span> Configuration sinkConf = HBaseConfiguration.create(conf);<a name="line.1821"></a>
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+<span class="sourceLineNo">1825</span> conf.getInt("hbase.log.replay.rpc.timeout", 30000)); // default 30 seconds<a name="line.1825"></a>
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+<span class="sourceLineNo">1828</span> splitLogWorker.start();<a name="line.1828"></a>
+<span class="sourceLineNo">1829</span> }<a name="line.1829"></a>
+<span class="sourceLineNo">1830</span><a name="line.1830"></a>
+<span class="sourceLineNo">1831</span> /**<a name="line.1831"></a>
+<span class="sourceLineNo">1832</span> * Puts up the webui.<a name="line.1832"></a>
+<span class="sourceLineNo">1833</span> * @return Returns final port -- maybe different from what we started with.<a name="line.1833"></a>
+<span class="sourceLineNo">1834</span> * @throws IOException<a name="line.1834"></a>
+<span class="sourceLineNo">1835</span> */<a name="line.1835"></a>
+<span class="sourceLineNo">1836</span> private int putUpWebUI() throws IOException {<a name="line.1836"></a>
+<span class="sourceLineNo">1837</span> int port = this.conf.getInt(HConstants.REGIONSERVER_INFO_PORT,<a name="line.1837"></a>
+<span class="sourceLineNo">1838</span> HConstants.DEFAULT_REGIONSERVER_INFOPORT);<a name="line.1838"></a>
+<span class="sourceLineNo">1839</span> String addr = this.conf.get("hbase.regionserver.info.bindAddress", "0.0.0.0");<a name="line.1839"></a>
+<span class="sourceLineNo">1840</span><a name="line.1840"></a>
+<span class="sourceLineNo">1841</span> if(this instanceof HMaster) {<a name="line.1841"></a>
+<span class="sourceLineNo">1842</span> port = conf.getInt(HConstants.MASTER_INFO_PORT,<a name="line.1842"></a>
+<span class="sourceLineNo">1843</span> HConstants.DEFAULT_MASTER_INFOPORT);<a name="line.1843"></a>
+<span class="sourceLineNo">1844</span> addr = this.conf.get("hbase.master.info.bindAddress", "0.0.0.0");<a name="line.1844"></a>
+<span class="sourceLineNo">1845</span> }<a name="line.1845"></a>
+<span class="sourceLineNo">1846</span> // -1 is for disabling info server<a name="line.1846"></a>
+<span class="sourceLineNo">1847</span> if (port < 0) return port;<a name="line.1847"></a>
+<span class="sourceLineNo">1848</span><a name="line.1848"></a>
+<span class="sourceLineNo">1849</span> if (!Addressing.isLocalAddress(InetAddress.getByName(addr))) {<a name="line.1849"></a>
+<span class="sourceLineNo">1850</span> String msg =<a name="line.1850"></a>
+<span class="sourceLineNo">1851</span> "Failed to start http info server. Address " + addr<a name="line.1851"></a>
+<span class="sourceLineNo">1852</span> + " does not belong to this host. Correct configuration parameter: "<a name="line.1852"></a>
+<span class="sourceLineNo">1853</span> + "hbase.regionserver.info.bindAddress";<a name="line.1853"></a>
+<span class="sourceLineNo">1854</span> LOG.error(msg);<a name="line.1854"></a>
+<span class="sourceLineNo">1855</span> throw new IOException(msg);<a name="line.1855"></a>
+<span class="sourceLineNo">1856</span> }<a name="line.1856"></a>
+<span class="sourceLineNo">1857</span> // check if auto port bind enabled<a name="line.1857"></a>
+<span class="sourceLineNo">1858</span> boolean auto = this.conf.getBoolean(HConstants.REGIONSERVER_INFO_PORT_AUTO,<a name="line.1858"></a>
+<span class="sourceLineNo">1859</span> false);<a name="line.1859"></a>
+<span class="sourceLineNo">1860</span> while (true) {<a name="line.1860"></a>
+<span class="sourceLineNo">1861</span> try {<a name="line.1861"></a>
+<span class="sourceLineNo">1862</span> this.infoServer = new InfoServer(getProcessName(), addr, port, false, this.conf);<a name="line.1862"></a>
+<span class="sourceLineNo">1863</span> infoServer.addServlet("dump", "/dump", ge
<TRUNCATED>
[11/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.RefreshCacheTask.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.RefreshCacheTask.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.RefreshCacheTask.html
index ac4f63e..9ec3893 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.RefreshCacheTask.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.RefreshCacheTask.html
@@ -35,358 +35,366 @@
<span class="sourceLineNo">027</span>import java.util.Set;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import java.util.Timer;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import java.util.TimerTask;<a name="line.29"></a>
-<span class="sourceLineNo">030</span><a name="line.30"></a>
-<span class="sourceLineNo">031</span>import com.google.common.annotations.VisibleForTesting;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import com.google.common.collect.Lists;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.commons.logging.Log;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.commons.logging.LogFactory;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.conf.Configuration;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.fs.FileStatus;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.fs.FileSystem;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.fs.Path;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.snapshot.CorruptedSnapshotException;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.44"></a>
-<span class="sourceLineNo">045</span><a name="line.45"></a>
-<span class="sourceLineNo">046</span>/**<a name="line.46"></a>
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-<span class="sourceLineNo">280</span> if (files == null || files.hasBeenModified(snapshot.getModificationTime())) {<a name="line.280"></a>
-<span class="sourceLineNo">281</span> // get all files for the snapshot and create a new info<a name="line.281"></a>
-<span class="sourceLineNo">282</span> Collection<String> storedFiles = fileInspector.filesUnderSnapshot(snapshot.getPath());<a name="line.282"></a>
-<span class="sourceLineNo">283</span> files = new SnapshotDirectoryInfo(snapshot.getModificationTime(), storedFiles);<a name="line.283"></a>
-<span class="sourceLineNo">284</span> }<a name="line.284"></a>
-<span class="sourceLineNo">285</span> // 3.2 add all the files to cache<a name="line.285"></a>
-<span class="sourceLineNo">286</span> this.cache.addAll(files.getFiles());<a name="line.286"></a>
-<span class="sourceLineNo">287</span> known.put(name, files);<a name="line.287"></a>
-<span class="sourceLineNo">288</span> }<a name="line.288"></a>
-<span class="sourceLineNo">289</span> }<a name="line.289"></a>
-<span class="sourceLineNo">290</span><a name="line.290"></a>
-<span class="sourceLineNo">291</span> // 4. set the snapshots we are tracking<a name="line.291"></a>
-<span class="sourceLineNo">292</span> this.snapshots.clear();<a name="line.292"></a>
-<span class="sourceLineNo">293</span> this.snapshots.putAll(known);<a name="line.293"></a>
-<span class="sourceLineNo">294</span> }<a name="line.294"></a>
-<span class="sourceLineNo">295</span> <a name="line.295"></a>
-<span class="sourceLineNo">296</span> @VisibleForTesting List<String> getSnapshotsInProgress() throws IOException {<a name="line.296"></a>
-<span class="sourceLineNo">297</span> List<String> snapshotInProgress = Lists.newArrayList();<a name="line.297"></a>
-<span class="sourceLineNo">298</span> // only add those files to the cache, but not to the known snapshots<a name="line.298"></a>
-<span class="sourceLineNo">299</span> Path snapshotTmpDir = new Path(snapshotDir, SnapshotDescriptionUtils.SNAPSHOT_TMP_DIR_NAME);<a name="line.299"></a>
-<span class="sourceLineNo">300</span> // only add those files to the cache, but not to the known snapshots<a name="line.300"></a>
-<span class="sourceLineNo">301</span> FileStatus[] running = FSUtils.listStatus(fs, snapshotTmpDir);<a name="line.301"></a>
-<span class="sourceLineNo">302</span> if (running != null) {<a name="line.302"></a>
-<span class="sourceLineNo">303</span> for (FileStatus run : running) {<a name="line.303"></a>
-<span class="sourceLineNo">304</span> try {<a name="line.304"></a>
-<span class="sourceLineNo">305</span> snapshotInProgress.addAll(fileInspector.filesUnderSnapshot(run.getPath()));<a name="line.305"></a>
-<span class="sourceLineNo">306</span> } catch (CorruptedSnapshotException e) {<a name="line.306"></a>
-<span class="sourceLineNo">307</span> // See HBASE-16464<a name="line.307"></a>
-<span class="sourceLineNo">308</span> if (e.getCause() instanceof FileNotFoundException) {<a name="line.308"></a>
-<span class="sourceLineNo">309</span> // If the snapshot is not in progress, we will delete it<a name="line.309"></a>
-<span class="sourceLineNo">310</span> if (!fs.exists(new Path(run.getPath(),<a name="line.310"></a>
-<span class="sourceLineNo">311</span> SnapshotDescriptionUtils.SNAPSHOT_IN_PROGRESS))) {<a name="line.311"></a>
-<span class="sourceLineNo">312</span> fs.delete(run.getPath(), true);<a name="line.312"></a>
-<span class="sourceLineNo">313</span> LOG.warn("delete the " + run.getPath() + " due to exception:", e.getCause());<a name="line.313"></a>
-<span class="sourceLineNo">314</span> }<a name="line.314"></a>
-<span class="sourceLineNo">315</span> } else {<a name="line.315"></a>
-<span class="sourceLineNo">316</span> throw e;<a name="line.316"></a>
-<span class="sourceLineNo">317</span> }<a name="line.317"></a>
-<span class="sourceLineNo">318</span> }<a name="line.318"></a>
-<span class="sourceLineNo">319</span> }<a name="line.319"></a>
-<span class="sourceLineNo">320</span> }<a name="line.320"></a>
-<span class="sourceLineNo">321</span> return snapshotInProgress;<a name="line.321"></a>
-<span class="sourceLineNo">322</span> }<a name="line.322"></a>
-<span class="sourceLineNo">323</span><a name="line.323"></a>
-<span class="sourceLineNo">324</span> /**<a name="line.324"></a>
-<span class="sourceLineNo">325</span> * Simple helper task that just periodically attempts to refresh the cache<a name="line.325"></a>
-<span class="sourceLineNo">326</span> */<a name="line.326"></a>
-<span class="sourceLineNo">327</span> public class RefreshCacheTask extends TimerTask {<a name="line.327"></a>
-<span class="sourceLineNo">328</span> @Override<a name="line.328"></a>
-<span class="sourceLineNo">329</span> public void run() {<a name="line.329"></a>
-<span class="sourceLineNo">330</span> try {<a name="line.330"></a>
-<span class="sourceLineNo">331</span> SnapshotFileCache.this.refreshCache();<a name="line.331"></a>
-<span class="sourceLineNo">332</span> } catch (IOException e) {<a name="line.332"></a>
-<span class="sourceLineNo">333</span> LOG.warn("Failed to refresh snapshot hfile cache!", e);<a name="line.333"></a>
-<span class="sourceLineNo">334</span> }<a name="line.334"></a>
-<span class="sourceLineNo">335</span> }<a name="line.335"></a>
-<span class="sourceLineNo">336</span> }<a name="line.336"></a>
-<span class="sourceLineNo">337</span><a name="line.337"></a>
-<span class="sourceLineNo">338</span> @Override<a name="line.338"></a>
-<span class="sourceLineNo">339</span> public void stop(String why) {<a name="line.339"></a>
-<span class="sourceLineNo">340</span> if (!this.stop) {<a name="line.340"></a>
-<span class="sourceLineNo">341</span> this.stop = true;<a name="line.341"></a>
-<span class="sourceLineNo">342</span> this.refreshTimer.cancel();<a name="line.342"></a>
+<span class="sourceLineNo">030</span>import java.util.concurrent.locks.ReentrantLock;<a name="line.30"></a>
+<span class="sourceLineNo">031</span><a name="line.31"></a>
+<span class="sourceLineNo">032</span>import com.google.common.annotations.VisibleForTesting;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import com.google.common.collect.Lists;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.commons.logging.Log;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.commons.logging.LogFactory;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.conf.Configuration;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.fs.FileStatus;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.fs.FileSystem;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.fs.Path;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.snapshot.CorruptedSnapshotException;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.45"></a>
+<span class="sourceLineNo">046</span><a name="line.46"></a>
+<span class="sourceLineNo">047</span>/**<a name="line.47"></a>
+<span class="sourceLineNo">048</span> * Intelligently keep track of all the files for all the snapshots.<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * <p><a name="line.49"></a>
+<span class="sourceLineNo">050</span> * A cache of files is kept to avoid querying the {@link FileSystem} frequently. If there is a cache<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * miss the directory modification time is used to ensure that we don't rescan directories that we<a name="line.51"></a>
+<span class="sourceLineNo">052</span> * already have in cache. We only check the modification times of the snapshot directories<a name="line.52"></a>
+<span class="sourceLineNo">053</span> * (/hbase/.snapshot/[snapshot_name]) to determine if the files need to be loaded into the cache.<a name="line.53"></a>
+<span class="sourceLineNo">054</span> * <p><a name="line.54"></a>
+<span class="sourceLineNo">055</span> * New snapshots will be added to the cache and deleted snapshots will be removed when we refresh<a name="line.55"></a>
+<span class="sourceLineNo">056</span> * the cache. If the files underneath a snapshot directory are changed, but not the snapshot itself,<a name="line.56"></a>
+<span class="sourceLineNo">057</span> * we will ignore updates to that snapshot's files.<a name="line.57"></a>
+<span class="sourceLineNo">058</span> * <p><a name="line.58"></a>
+<span class="sourceLineNo">059</span> * This is sufficient because each snapshot has its own directory and is added via an atomic rename<a name="line.59"></a>
+<span class="sourceLineNo">060</span> * <i>once</i>, when the snapshot is created. We don't need to worry about the data in the snapshot<a name="line.60"></a>
+<span class="sourceLineNo">061</span> * being run.<a name="line.61"></a>
+<span class="sourceLineNo">062</span> * <p><a name="line.62"></a>
+<span class="sourceLineNo">063</span> * Further, the cache is periodically refreshed ensure that files in snapshots that were deleted are<a name="line.63"></a>
+<span class="sourceLineNo">064</span> * also removed from the cache.<a name="line.64"></a>
+<span class="sourceLineNo">065</span> * <p><a name="line.65"></a>
+<span class="sourceLineNo">066</span> * A {@link SnapshotFileCache.SnapshotFileInspector} must be passed when creating <tt>this</tt> to<a name="line.66"></a>
+<span class="sourceLineNo">067</span> * allow extraction of files under /hbase/.snapshot/[snapshot name] directory, for each snapshot.<a name="line.67"></a>
+<span class="sourceLineNo">068</span> * This allows you to only cache files under, for instance, all the logs in the .logs directory or<a name="line.68"></a>
+<span class="sourceLineNo">069</span> * all the files under all the regions.<a name="line.69"></a>
+<span class="sourceLineNo">070</span> * <p><a name="line.70"></a>
+<span class="sourceLineNo">071</span> * <tt>this</tt> also considers all running snapshots (those under /hbase/.snapshot/.tmp) as valid<a name="line.71"></a>
+<span class="sourceLineNo">072</span> * snapshots and will attempt to cache files from those snapshots as well.<a name="line.72"></a>
+<span class="sourceLineNo">073</span> * <p><a name="line.73"></a>
+<span class="sourceLineNo">074</span> * Queries about a given file are thread-safe with respect to multiple queries and cache refreshes.<a name="line.74"></a>
+<span class="sourceLineNo">075</span> */<a name="line.75"></a>
+<span class="sourceLineNo">076</span>@InterfaceAudience.Private<a name="line.76"></a>
+<span class="sourceLineNo">077</span>@InterfaceStability.Evolving<a name="line.77"></a>
+<span class="sourceLineNo">078</span>public class SnapshotFileCache implements Stoppable {<a name="line.78"></a>
+<span class="sourceLineNo">079</span> interface SnapshotFileInspector {<a name="line.79"></a>
+<span class="sourceLineNo">080</span> /**<a name="line.80"></a>
+<span class="sourceLineNo">081</span> * Returns a collection of file names needed by the snapshot.<a name="line.81"></a>
+<span class="sourceLineNo">082</span> * @param snapshotDir {@link Path} to the snapshot directory to scan.<a name="line.82"></a>
+<span class="sourceLineNo">083</span> * @return the collection of file names needed by the snapshot.<a name="line.83"></a>
+<span class="sourceLineNo">084</span> */<a name="line.84"></a>
+<span class="sourceLineNo">085</span> Collection<String> filesUnderSnapshot(final Path snapshotDir) throws IOException;<a name="line.85"></a>
+<span class="sourceLineNo">086</span> }<a name="line.86"></a>
+<span class="sourceLineNo">087</span><a name="line.87"></a>
+<span class="sourceLineNo">088</span> private static final Log LOG = LogFactory.getLog(SnapshotFileCache.class);<a name="line.88"></a>
+<span class="sourceLineNo">089</span> private volatile boolean stop = false;<a name="line.89"></a>
+<span class="sourceLineNo">090</span> private final FileSystem fs;<a name="line.90"></a>
+<span class="sourceLineNo">091</span> private final SnapshotFileInspector fileInspector;<a name="line.91"></a>
+<span class="sourceLineNo">092</span> private final Path snapshotDir;<a name="line.92"></a>
+<span class="sourceLineNo">093</span> private final Set<String> cache = new HashSet<String>();<a name="line.93"></a>
+<span class="sourceLineNo">094</span> /**<a name="line.94"></a>
+<span class="sourceLineNo">095</span> * This is a helper map of information about the snapshot directories so we don't need to rescan<a name="line.95"></a>
+<span class="sourceLineNo">096</span> * them if they haven't changed since the last time we looked.<a name="line.96"></a>
+<span class="sourceLineNo">097</span> */<a name="line.97"></a>
+<span class="sourceLineNo">098</span> private final Map<String, SnapshotDirectoryInfo> snapshots =<a name="line.98"></a>
+<span class="sourceLineNo">099</span> new HashMap<String, SnapshotDirectoryInfo>();<a name="line.99"></a>
+<span class="sourceLineNo">100</span> private final Timer refreshTimer;<a name="line.100"></a>
+<span class="sourceLineNo">101</span><a name="line.101"></a>
+<span class="sourceLineNo">102</span> private long lastModifiedTime = Long.MIN_VALUE;<a name="line.102"></a>
+<span class="sourceLineNo">103</span><a name="line.103"></a>
+<span class="sourceLineNo">104</span> /**<a name="line.104"></a>
+<span class="sourceLineNo">105</span> * Create a snapshot file cache for all snapshots under the specified [root]/.snapshot on the<a name="line.105"></a>
+<span class="sourceLineNo">106</span> * filesystem.<a name="line.106"></a>
+<span class="sourceLineNo">107</span> * <p><a name="line.107"></a>
+<span class="sourceLineNo">108</span> * Immediately loads the file cache.<a name="line.108"></a>
+<span class="sourceLineNo">109</span> * @param conf to extract the configured {@link FileSystem} where the snapshots are stored and<a name="line.109"></a>
+<span class="sourceLineNo">110</span> * hbase root directory<a name="line.110"></a>
+<span class="sourceLineNo">111</span> * @param cacheRefreshPeriod frequency (ms) with which the cache should be refreshed<a name="line.111"></a>
+<span class="sourceLineNo">112</span> * @param refreshThreadName name of the cache refresh thread<a name="line.112"></a>
+<span class="sourceLineNo">113</span> * @param inspectSnapshotFiles Filter to apply to each snapshot to extract the files.<a name="line.113"></a>
+<span class="sourceLineNo">114</span> * @throws IOException if the {@link FileSystem} or root directory cannot be loaded<a name="line.114"></a>
+<span class="sourceLineNo">115</span> */<a name="line.115"></a>
+<span class="sourceLineNo">116</span> public SnapshotFileCache(Configuration conf, long cacheRefreshPeriod, String refreshThreadName,<a name="line.116"></a>
+<span class="sourceLineNo">117</span> SnapshotFileInspector inspectSnapshotFiles) throws IOException {<a name="line.117"></a>
+<span class="sourceLineNo">118</span> this(FSUtils.getCurrentFileSystem(conf), FSUtils.getRootDir(conf), 0, cacheRefreshPeriod,<a name="line.118"></a>
+<span class="sourceLineNo">119</span> refreshThreadName, inspectSnapshotFiles);<a name="line.119"></a>
+<span class="sourceLineNo">120</span> }<a name="line.120"></a>
+<span class="sourceLineNo">121</span><a name="line.121"></a>
+<span class="sourceLineNo">122</span> /**<a name="line.122"></a>
+<span class="sourceLineNo">123</span> * Create a snapshot file cache for all snapshots under the specified [root]/.snapshot on the<a name="line.123"></a>
+<span class="sourceLineNo">124</span> * filesystem<a name="line.124"></a>
+<span class="sourceLineNo">125</span> * @param fs {@link FileSystem} where the snapshots are stored<a name="line.125"></a>
+<span class="sourceLineNo">126</span> * @param rootDir hbase root directory<a name="line.126"></a>
+<span class="sourceLineNo">127</span> * @param cacheRefreshPeriod period (ms) with which the cache should be refreshed<a name="line.127"></a>
+<span class="sourceLineNo">128</span> * @param cacheRefreshDelay amount of time to wait for the cache to be refreshed<a name="line.128"></a>
+<span class="sourceLineNo">129</span> * @param refreshThreadName name of the cache refresh thread<a name="line.129"></a>
+<span class="sourceLineNo">130</span> * @param inspectSnapshotFiles Filter to apply to each snapshot to extract the files.<a name="line.130"></a>
+<span class="sourceLineNo">131</span> */<a name="line.131"></a>
+<span class="sourceLineNo">132</span> public SnapshotFileCache(FileSystem fs, Path rootDir, long cacheRefreshPeriod,<a name="line.132"></a>
+<span class="sourceLineNo">133</span> long cacheRefreshDelay, String refreshThreadName, SnapshotFileInspector inspectSnapshotFiles) {<a name="line.133"></a>
+<span class="sourceLineNo">134</span> this.fs = fs;<a name="line.134"></a>
+<span class="sourceLineNo">135</span> this.fileInspector = inspectSnapshotFiles;<a name="line.135"></a>
+<span class="sourceLineNo">136</span> this.snapshotDir = SnapshotDescriptionUtils.getSnapshotsDir(rootDir);<a name="line.136"></a>
+<span class="sourceLineNo">137</span> // periodically refresh the file cache to make sure we aren't superfluously saving files.<a name="line.137"></a>
+<span class="sourceLineNo">138</span> this.refreshTimer = new Timer(refreshThreadName, true);<a name="line.138"></a>
+<span class="sourceLineNo">139</span> this.refreshTimer.scheduleAtFixedRate(new RefreshCacheTask(), cacheRefreshDelay,<a name="line.139"></a>
+<span class="sourceLineNo">140</span> cacheRefreshPeriod);<a name="line.140"></a>
+<span class="sourceLineNo">141</span> }<a name="line.141"></a>
+<span class="sourceLineNo">142</span><a name="line.142"></a>
+<span class="sourceLineNo">143</span> /**<a name="line.143"></a>
+<span class="sourceLineNo">144</span> * Trigger a cache refresh, even if its before the next cache refresh. Does not affect pending<a name="line.144"></a>
+<span class="sourceLineNo">145</span> * cache refreshes.<a name="line.145"></a>
+<span class="sourceLineNo">146</span> * <p><a name="line.146"></a>
+<span class="sourceLineNo">147</span> * Blocks until the cache is refreshed.<a name="line.147"></a>
+<span class="sourceLineNo">148</span> * <p><a name="line.148"></a>
+<span class="sourceLineNo">149</span> * Exposed for TESTING.<a name="line.149"></a>
+<span class="sourceLineNo">150</span> */<a name="line.150"></a>
+<span class="sourceLineNo">151</span> public void triggerCacheRefreshForTesting() {<a name="line.151"></a>
+<span class="sourceLineNo">152</span> try {<a name="line.152"></a>
+<span class="sourceLineNo">153</span> SnapshotFileCache.this.refreshCache();<a name="line.153"></a>
+<span class="sourceLineNo">154</span> } catch (IOException e) {<a name="line.154"></a>
+<span class="sourceLineNo">155</span> LOG.warn("Failed to refresh snapshot hfile cache!", e);<a name="line.155"></a>
+<span class="sourceLineNo">156</span> }<a name="line.156"></a>
+<span class="sourceLineNo">157</span> LOG.debug("Current cache:" + cache);<a name="line.157"></a>
+<span class="sourceLineNo">158</span> }<a name="line.158"></a>
+<span class="sourceLineNo">159</span><a name="line.159"></a>
+<span class="sourceLineNo">160</span> /**<a name="line.160"></a>
+<span class="sourceLineNo">161</span> * Check to see if any of the passed file names is contained in any of the snapshots.<a name="line.161"></a>
+<span class="sourceLineNo">162</span> * First checks an in-memory cache of the files to keep. If its not in the cache, then the cache<a name="line.162"></a>
+<span class="sourceLineNo">163</span> * is refreshed and the cache checked again for that file.<a name="line.163"></a>
+<span class="sourceLineNo">164</span> * This ensures that we never return files that exist.<a name="line.164"></a>
+<span class="sourceLineNo">165</span> * <p><a name="line.165"></a>
+<span class="sourceLineNo">166</span> * Note this may lead to periodic false positives for the file being referenced. Periodically, the<a name="line.166"></a>
+<span class="sourceLineNo">167</span> * cache is refreshed even if there are no requests to ensure that the false negatives get removed<a name="line.167"></a>
+<span class="sourceLineNo">168</span> * eventually. For instance, suppose you have a file in the snapshot and it gets loaded into the<a name="line.168"></a>
+<span class="sourceLineNo">169</span> * cache. Then at some point later that snapshot is deleted. If the cache has not been refreshed<a name="line.169"></a>
+<span class="sourceLineNo">170</span> * at that point, cache will still think the file system contains that file and return<a name="line.170"></a>
+<span class="sourceLineNo">171</span> * <tt>true</tt>, even if it is no longer present (false positive). However, if the file never was<a name="line.171"></a>
+<span class="sourceLineNo">172</span> * on the filesystem, we will never find it and always return <tt>false</tt>.<a name="line.172"></a>
+<span class="sourceLineNo">173</span> * @param files file to check, NOTE: Relies that files are loaded from hdfs before method<a name="line.173"></a>
+<span class="sourceLineNo">174</span> * is called (NOT LAZY)<a name="line.174"></a>
+<span class="sourceLineNo">175</span> * @return <tt>unReferencedFiles</tt> the collection of files that do not have snapshot references<a name="line.175"></a>
+<span class="sourceLineNo">176</span> * @throws IOException if there is an unexpected error reaching the filesystem.<a name="line.176"></a>
+<span class="sourceLineNo">177</span> */<a name="line.177"></a>
+<span class="sourceLineNo">178</span> // XXX this is inefficient to synchronize on the method, when what we really need to guard against<a name="line.178"></a>
+<span class="sourceLineNo">179</span> // is an illegal access to the cache. Really we could do a mutex-guarded pointer swap on the<a name="line.179"></a>
+<span class="sourceLineNo">180</span> // cache, but that seems overkill at the moment and isn't necessarily a bottleneck.<a name="line.180"></a>
+<span class="sourceLineNo">181</span> public synchronized Iterable<FileStatus> getUnreferencedFiles(Iterable<FileStatus> files,<a name="line.181"></a>
+<span class="sourceLineNo">182</span> final SnapshotManager snapshotManager)<a name="line.182"></a>
+<span class="sourceLineNo">183</span> throws IOException {<a name="line.183"></a>
+<span class="sourceLineNo">184</span> List<FileStatus> unReferencedFiles = Lists.newArrayList();<a name="line.184"></a>
+<span class="sourceLineNo">185</span> List<String> snapshotsInProgress = null;<a name="line.185"></a>
+<span class="sourceLineNo">186</span> boolean refreshed = false;<a name="line.186"></a>
+<span class="sourceLineNo">187</span> for (FileStatus file : files) {<a name="line.187"></a>
+<span class="sourceLineNo">188</span> String fileName = file.getPath().getName();<a name="line.188"></a>
+<span class="sourceLineNo">189</span> if (!refreshed && !cache.contains(fileName)) {<a name="line.189"></a>
+<span class="sourceLineNo">190</span> refreshCache();<a name="line.190"></a>
+<span class="sourceLineNo">191</span> refreshed = true;<a name="line.191"></a>
+<span class="sourceLineNo">192</span> }<a name="line.192"></a>
+<span class="sourceLineNo">193</span> if (cache.contains(fileName)) {<a name="line.193"></a>
+<span class="sourceLineNo">194</span> continue;<a name="line.194"></a>
+<span class="sourceLineNo">195</span> }<a name="line.195"></a>
+<span class="sourceLineNo">196</span> if (snapshotsInProgress == null) {<a name="line.196"></a>
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+<span class="sourceLineNo">313</span> } catch (CorruptedSnapshotException e) {<a name="line.313"></a>
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[27/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedDataBlockEncodingState.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedDataBlockEncodingState.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedDataBlockEncodingState.html
index 66dbcf3..7293a11 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedDataBlockEncodingState.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedDataBlockEncodingState.html
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<span class="sourceLineNo">123</span> /** We need to store a copy of the key. */<a name="line.123"></a>
<span class="sourceLineNo">124</span> protected byte[] keyBuffer = new byte[INITIAL_KEY_BUFFER_SIZE];<a name="line.124"></a>
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<span class="sourceLineNo">126</span><a name="line.126"></a>
<span class="sourceLineNo">127</span> protected long memstoreTS;<a name="line.127"></a>
<span class="sourceLineNo">128</span> protected int nextKvOffset;<a name="line.128"></a>
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<span class="sourceLineNo">133</span> private final boolean includeTags;<a name="line.133"></a>
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+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/RowIndexCodecV1.RowIndexEncodingState.html">Use</a></li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li>
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+<li><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html" title="class in org.apache.hadoop.hbase.io.encoding"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html" title="class in org.apache.hadoop.hbase.io.encoding"><span class="strong">Next Class</span></a></li>
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+<li><a href="../../../../../../index.html?org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.RowIndexEncodingState.html" target="_top">Frames</a></li>
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+<li>Summary: </li>
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+<li><a href="#constructor_summary">Constr</a> | </li>
+<li><a href="#methods_inherited_from_class_java.lang.Object">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail: </li>
+<li><a href="#field_detail">Field</a> | </li>
+<li><a href="#constructor_detail">Constr</a> | </li>
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+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+<p class="legalCopy"><small>Copyright © 2007–2016 <a href="http://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
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+</html>
[03/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.CompactionChecker.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.CompactionChecker.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.CompactionChecker.html
index 4d08f6f..34bc830 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.CompactionChecker.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.CompactionChecker.html
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+<span class="sourceLineNo">1801</span> // an unhandled exception, it will just exit.<a name="line.1801"></a>
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+<span class="sourceLineNo">1803</span> uncaughtExceptionHandler);<a name="line.1803"></a>
+<span class="sourceLineNo">1804</span><a name="line.1804"></a>
+<span class="sourceLineNo">1805</span> if (this.replicationSourceHandler == this.replicationSinkHandler &&<a name="line.1805"></a>
+<span class="sourceLineNo">1806</span> this.replicationSourceHandler != null) {<a name="line.1806"></a>
+<span class="sourceLineNo">1807</span> this.replicationSourceHandler.startReplicationService();<a name="line.1807"></a>
+<span class="sourceLineNo">1808</span> } else {<a name="line.1808"></a>
+<span class="sourceLineNo">1809</span> if (this.replicationSourceHandler != null) {<a name="line.1809"></a>
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+<span class="sourceLineNo">1811</span> }<a name="line.1811"></a>
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+<span class="sourceLineNo">1813</span> this.replicationSinkHandler.startReplicationService();<a name="line.1813"></a>
+<span class="sourceLineNo">1814</span> }<a name="line.1814"></a>
+<span class="sourceLineNo">1815</span> }<a name="line.1815"></a>
+<span class="sourceLineNo">1816</span><a name="line.1816"></a>
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+<span class="sourceLineNo">1818</span> // set a smaller retries to fast fail otherwise splitlogworker could be blocked for<a name="line.1818"></a>
+<span class="sourceLineNo">1819</span> // quite a while inside Connection layer. The worker won't be available for other<a name="line.1819"></a>
+<span class="sourceLineNo">1820</span> // tasks even after current task is preempted after a split task times out.<a name="line.1820"></a>
+<span class="sourceLineNo">1821</span> Configuration sinkConf = HBaseConfiguration.create(conf);<a name="line.1821"></a>
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+<span class="sourceLineNo">1825</span> conf.getInt("hbase.log.replay.rpc.timeout", 30000)); // default 30 seconds<a name="line.1825"></a>
+<span class="sourceLineNo">1826</span> sinkConf.setInt("hbase.client.serverside.retries.multiplier", 1);<a name="line.1826"></a>
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+<span class="sourceLineNo">1828</span> splitLogWorker.start();<a name="line.1828"></a>
+<span class="sourceLineNo">1829</span> }<a name="line.1829"></a>
+<span class="sourceLineNo">1830</span><a name="line.1830"></a>
+<span class="sourceLineNo">1831</span> /**<a name="line.1831"></a>
+<span class="sourceLineNo">1832</span> * Puts up the webui.<a name="line.1832"></a>
+<span class="sourceLineNo">1833</span> * @return Returns final port -- maybe different from what we started with.<a name="line.1833"></a>
+<span class="sourceLineNo">1834</span> * @throws IOException<a name="line.1834"></a>
+<span class="sourceLineNo">1835</span> */<a name="line.1835"></a>
+<span class="sourceLineNo">1836</span> private int putUpWebUI() throws IOException {<a name="line.1836"></a>
+<span class="sourceLineNo">1837</span> int port = this.conf.getInt(HConstants.REGIONSERVER_INFO_PORT,<a name="line.1837"></a>
+<span class="sourceLineNo">1838</span> HConstants.DEFAULT_REGIONSERVER_INFOPORT);<a name="line.1838"></a>
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+<span class="sourceLineNo">1840</span><a name="line.1840"></a>
+<span class="sourceLineNo">1841</span> if(this instanceof HMaster) {<a name="line.1841"></a>
+<span class="sourceLineNo">1842</span> port = conf.getInt(HConstants.MASTER_INFO_PORT,<a name="line.1842"></a>
+<span class="sourceLineNo">1843</span> HConstants.DEFAULT_MASTER_INFOPORT);<a name="line.1843"></a>
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+<span class="sourceLineNo">1845</span> }<a name="line.1845"></a>
+<span class="sourceLineNo">1846</span> // -1 is for disabling info server<a name="line.1846"></a>
+<span class="sourceLineNo">1847</span> if (port < 0) return port;<a name="line.1847"></a>
+<span class="sourceLineNo">1848</span><a name="line.1848"></a>
+<span class="sourceLineNo">1849</span> if (!Addressing.isLocalAddress(InetAddress.getByName(addr))) {<a name="line.1849"></a>
+<span class="sourceLineNo">1850</span> String msg =<a name="line.1850"></a>
+<span class="sourceLineNo">1851</span> "Failed to start http info server. Address " + addr<a name="line.1851"></a>
+<span class="sourceLineNo">1852</span> + " does not belong to this host. Correct configuration parameter: "<a name="line.1852"></a>
+<span class="sourceLineNo">1853</span> + "hbase.regionserver.info.bindAddress";<a name="line.1853"></a>
+<span class="sourceLineNo">1854</span> LOG.error(msg);<a name="line.1854"></a>
+<span class="sourceLineNo">1855</span> throw new IOException(msg);<a name="line.1855"></a>
+<span class="sourceLineNo">1856</span> }<a name="line.1856"></a>
+<span class="sourceLineNo">1857</span> // check if auto port bind enabled<a name="line.1857"></a>
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+<span class="sourceLineNo">1859</span> false);<a name="line.1859"></a>
+<span class="sourceLineNo">1860</span> while (true) {<a name="line.1860"></a>
+<span class="sourceLineNo">1861</span> try {<a name="line.1861"></a>
+<span class="sourceLineNo">1862</span> this.infoServer = new InfoServer(getProcessName(), addr, port, false, this.conf);<a name="line.1862"></a>
+<span class="sourceLineNo">1863</span> infoServer.addServlet("dump", "/dump", getDumpServl
<TRUNCATED>
[26/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html
index 66dbcf3..7293a11 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html
@@ -130,7 +130,7 @@
<span class="sourceLineNo">122</span><a name="line.122"></a>
<span class="sourceLineNo">123</span> /** We need to store a copy of the key. */<a name="line.123"></a>
<span class="sourceLineNo">124</span> protected byte[] keyBuffer = new byte[INITIAL_KEY_BUFFER_SIZE];<a name="line.124"></a>
-<span class="sourceLineNo">125</span> protected byte[] tagsBuffer = new byte[INITIAL_KEY_BUFFER_SIZE];<a name="line.125"></a>
+<span class="sourceLineNo">125</span> protected byte[] tagsBuffer = null;<a name="line.125"></a>
<span class="sourceLineNo">126</span><a name="line.126"></a>
<span class="sourceLineNo">127</span> protected long memstoreTS;<a name="line.127"></a>
<span class="sourceLineNo">128</span> protected int nextKvOffset;<a name="line.128"></a>
@@ -140,1035 +140,1046 @@
<span class="sourceLineNo">132</span> private final ObjectIntPair<ByteBuffer> tmpPair;<a name="line.132"></a>
<span class="sourceLineNo">133</span> private final boolean includeTags;<a name="line.133"></a>
<span class="sourceLineNo">134</span><a name="line.134"></a>
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-<span class="sourceLineNo">137</span> this.includeTags = includeTags;<a name="line.137"></a>
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-<span class="sourceLineNo">142</span> }<a name="line.142"></a>
-<span class="sourceLineNo">143</span><a name="line.143"></a>
-<span class="sourceLineNo">144</span> protected void invalidate() {<a name="line.144"></a>
-<span class="sourceLineNo">145</span> valueOffset = -1;<a name="line.145"></a>
-<span class="sourceLineNo">146</span> tagsCompressedLength = 0;<a name="line.146"></a>
-<span class="sourceLineNo">147</span> currentKey = new KeyValue.KeyOnlyKeyValue();<a name="line.147"></a>
-<span class="sourceLineNo">148</span> uncompressTags = true;<a name="line.148"></a>
-<span class="sourceLineNo">149</span> currentBuffer = null;<a name="line.149"></a>
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-<span class="sourceLineNo">156</span> while (keyLength > newKeyBufferLength) {<a name="line.156"></a>
-<span class="sourceLineNo">157</span> newKeyBufferLength *= 2;<a name="line.157"></a>
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-<span class="sourceLineNo">159</span> byte[] newKeyBuffer = new byte[newKeyBufferLength];<a name="line.159"></a>
-<span class="sourceLineNo">160</span> System.arraycopy(keyBuffer, 0, newKeyBuffer, 0, keyBuffer.length);<a name="line.160"></a>
-<span class="sourceLineNo">161</span> keyBuffer = newKeyBuffer;<a name="line.161"></a>
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-<span class="sourceLineNo">172</span> byte[] newTagsBuffer = new byte[newTagsBufferLength];<a name="line.172"></a>
-<span class="sourceLineNo">173</span> System.arraycopy(tagsBuffer, 0, newTagsBuffer, 0, tagsBuffer.length);<a name="line.173"></a>
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-<span class="sourceLineNo">180</span> memstoreTS = memTS;<a name="line.180"></a>
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-<span class="sourceLineNo">186</span> * seeker to the next key/value.<a name="line.186"></a>
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-<span class="sourceLineNo">195</span> nextState.keyLength);<a name="line.195"></a>
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-<span class="sourceLineNo">221</span> ByteBuffer valAndTagsBuffer;<a name="line.221"></a>
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-<span class="sourceLineNo">227</span> // length<a name="line.227"></a>
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+<span class="sourceLineNo">465</span> // As this is non -ve numbers, we save the sign bit. See HBASE-11437<a name="line.465"></a>
+<span class="sourceLineNo">466</span> out.write((byte) (0xff & (this.tagsLength >> 8)));<a name="line.466"></a>
+<span class="sourceLineNo">467</span> out.write((byte) (0xff & this.tagsLength));<a name="line.467"></a>
+<span class="sourceLineNo">468</span> out.write(this.tagsBuffer, this.tagsOffset, this.tagsLength);<a name="line.468"></a>
+<span class="sourceLineNo">469</span> }<a name="line.469"></a>
+<span class="sourceLineNo">470</span> return lenToWrite + Bytes.SIZEOF_INT;<a name="line.470"></a>
+<span class="sourceLineNo">471</span> }<a name="line.471"></a>
+<span class="sourceLineNo">472</span> }<a name="line.472"></a>
+<span class="sourceLineNo">473</span><a name="line.473"></a>
+<span class="sourceLineNo">474</span> protected static class OffheapDecodedCell extends ByteBufferedCell implements HeapSize,<a name="line.474"></a>
+<span class="sourceLineNo">475</span> SettableSequenceId, Streamable {<a name
<TRUNCATED>
[06/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html
index c154ac3..151e788 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html
@@ -35,1152 +35,1172 @@
<span class="sourceLineNo">027</span>import java.util.List;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import java.util.Map;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import java.util.Set;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import java.util.concurrent.ThreadPoolExecutor;<a name="line.30"></a>
-<span class="sourceLineNo">031</span><a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.commons.logging.Log;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.commons.logging.LogFactory;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.conf.Configuration;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.fs.FileStatus;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.fs.FileSystem;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.fs.Path;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.HConstants;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.HTableDescriptor;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.TableName;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.client.TableState;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.errorhandling.ForeignException;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.executor.ExecutorService;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.master.MasterCoprocessorHost;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.master.MasterFileSystem;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.master.MetricsMaster;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.master.SnapshotSentinel;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.master.cleaner.HFileCleaner;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.master.cleaner.HFileLinkCleaner;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.master.procedure.CloneSnapshotProcedure;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.master.procedure.RestoreSnapshotProcedure;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.procedure.MasterProcedureManager;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.procedure.Procedure;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.procedure.ProcedureCoordinator;<a name="line.63"></a>
-<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.procedure.ProcedureCoordinatorRpcs;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.procedure.ZKProcedureCoordinatorRpcs;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.66"></a>
-<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.67"></a>
-<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameStringPair;<a name="line.68"></a>
-<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.ProcedureDescription;<a name="line.69"></a>
-<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription;<a name="line.70"></a>
-<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription.Type;<a name="line.71"></a>
-<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.security.AccessDeniedException;<a name="line.72"></a>
-<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.security.User;<a name="line.73"></a>
-<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.snapshot.ClientSnapshotDescriptionUtils;<a name="line.74"></a>
-<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.snapshot.HBaseSnapshotException;<a name="line.75"></a>
-<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.snapshot.RestoreSnapshotException;<a name="line.76"></a>
-<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.snapshot.SnapshotCreationException;<a name="line.77"></a>
-<span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.78"></a>
-<span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.snapshot.SnapshotDoesNotExistException;<a name="line.79"></a>
-<span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.snapshot.SnapshotExistsException;<a name="line.80"></a>
-<span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.snapshot.SnapshotManifest;<a name="line.81"></a>
-<span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.snapshot.SnapshotReferenceUtil;<a name="line.82"></a>
-<span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.snapshot.TablePartiallyOpenException;<a name="line.83"></a>
-<span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.snapshot.UnknownSnapshotException;<a name="line.84"></a>
-<span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.85"></a>
-<span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.86"></a>
-<span class="sourceLineNo">087</span>import org.apache.zookeeper.KeeperException;<a name="line.87"></a>
-<span class="sourceLineNo">088</span><a name="line.88"></a>
-<span class="sourceLineNo">089</span>/**<a name="line.89"></a>
-<span class="sourceLineNo">090</span> * This class manages the procedure of taking and restoring snapshots. There is only one<a name="line.90"></a>
-<span class="sourceLineNo">091</span> * SnapshotManager for the master.<a name="line.91"></a>
-<span class="sourceLineNo">092</span> * <p><a name="line.92"></a>
-<span class="sourceLineNo">093</span> * The class provides methods for monitoring in-progress snapshot actions.<a name="line.93"></a>
-<span class="sourceLineNo">094</span> * <p><a name="line.94"></a>
-<span class="sourceLineNo">095</span> * Note: Currently there can only be one snapshot being taken at a time over the cluster. This is a<a name="line.95"></a>
-<span class="sourceLineNo">096</span> * simplification in the current implementation.<a name="line.96"></a>
-<span class="sourceLineNo">097</span> */<a name="line.97"></a>
-<span class="sourceLineNo">098</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.98"></a>
-<span class="sourceLineNo">099</span>@InterfaceStability.Unstable<a name="line.99"></a>
-<span class="sourceLineNo">100</span>public class SnapshotManager extends MasterProcedureManager implements Stoppable {<a name="line.100"></a>
-<span class="sourceLineNo">101</span> private static final Log LOG = LogFactory.getLog(SnapshotManager.class);<a name="line.101"></a>
-<span class="sourceLineNo">102</span><a name="line.102"></a>
-<span class="sourceLineNo">103</span> /** By default, check to see if the snapshot is complete every WAKE MILLIS (ms) */<a name="line.103"></a>
-<span class="sourceLineNo">104</span> private static final int SNAPSHOT_WAKE_MILLIS_DEFAULT = 500;<a name="line.104"></a>
-<span class="sourceLineNo">105</span><a name="line.105"></a>
-<span class="sourceLineNo">106</span> /**<a name="line.106"></a>
-<span class="sourceLineNo">107</span> * Wait time before removing a finished sentinel from the in-progress map<a name="line.107"></a>
-<span class="sourceLineNo">108</span> *<a name="line.108"></a>
-<span class="sourceLineNo">109</span> * NOTE: This is used as a safety auto cleanup.<a name="line.109"></a>
-<span class="sourceLineNo">110</span> * The snapshot and restore handlers map entries are removed when a user asks if a snapshot or<a name="line.110"></a>
-<span class="sourceLineNo">111</span> * restore is completed. This operation is part of the HBaseAdmin snapshot/restore API flow.<a name="line.111"></a>
-<span class="sourceLineNo">112</span> * In case something fails on the client side and the snapshot/restore state is not reclaimed<a name="line.112"></a>
-<span class="sourceLineNo">113</span> * after a default timeout, the entry is removed from the in-progress map.<a name="line.113"></a>
-<span class="sourceLineNo">114</span> * At this point, if the user asks for the snapshot/restore status, the result will be<a name="line.114"></a>
-<span class="sourceLineNo">115</span> * snapshot done if exists or failed if it doesn't exists.<a name="line.115"></a>
-<span class="sourceLineNo">116</span> */<a name="line.116"></a>
-<span class="sourceLineNo">117</span> private static final int SNAPSHOT_SENTINELS_CLEANUP_TIMEOUT = 60 * 1000;<a name="line.117"></a>
-<span class="sourceLineNo">118</span><a name="line.118"></a>
-<span class="sourceLineNo">119</span> /** Enable or disable snapshot support */<a name="line.119"></a>
-<span class="sourceLineNo">120</span> public static final String HBASE_SNAPSHOT_ENABLED = "hbase.snapshot.enabled";<a name="line.120"></a>
-<span class="sourceLineNo">121</span><a name="line.121"></a>
-<span class="sourceLineNo">122</span> /**<a name="line.122"></a>
-<span class="sourceLineNo">123</span> * Conf key for # of ms elapsed between checks for snapshot errors while waiting for<a name="line.123"></a>
-<span class="sourceLineNo">124</span> * completion.<a name="line.124"></a>
-<span class="sourceLineNo">125</span> */<a name="line.125"></a>
-<span class="sourceLineNo">126</span> private static final String SNAPSHOT_WAKE_MILLIS_KEY = "hbase.snapshot.master.wakeMillis";<a name="line.126"></a>
-<span class="sourceLineNo">127</span><a name="line.127"></a>
-<span class="sourceLineNo">128</span> /** Name of the operation to use in the controller */<a name="line.128"></a>
-<span class="sourceLineNo">129</span> public static final String ONLINE_SNAPSHOT_CONTROLLER_DESCRIPTION = "online-snapshot";<a name="line.129"></a>
-<span class="sourceLineNo">130</span><a name="line.130"></a>
-<span class="sourceLineNo">131</span> /** Conf key for # of threads used by the SnapshotManager thread pool */<a name="line.131"></a>
-<span class="sourceLineNo">132</span> private static final String SNAPSHOT_POOL_THREADS_KEY = "hbase.snapshot.master.threads";<a name="line.132"></a>
-<span class="sourceLineNo">133</span><a name="line.133"></a>
-<span class="sourceLineNo">134</span> /** number of current operations running on the master */<a name="line.134"></a>
-<span class="sourceLineNo">135</span> private static final int SNAPSHOT_POOL_THREADS_DEFAULT = 1;<a name="line.135"></a>
-<span class="sourceLineNo">136</span><a name="line.136"></a>
-<span class="sourceLineNo">137</span> private boolean stopped;<a name="line.137"></a>
-<span class="sourceLineNo">138</span> private MasterServices master; // Needed by TableEventHandlers<a name="line.138"></a>
-<span class="sourceLineNo">139</span> private ProcedureCoordinator coordinator;<a name="line.139"></a>
-<span class="sourceLineNo">140</span><a name="line.140"></a>
-<span class="sourceLineNo">141</span> // Is snapshot feature enabled?<a name="line.141"></a>
-<span class="sourceLineNo">142</span> private boolean isSnapshotSupported = false;<a name="line.142"></a>
-<span class="sourceLineNo">143</span><a name="line.143"></a>
-<span class="sourceLineNo">144</span> // Snapshot handlers map, with table name as key.<a name="line.144"></a>
-<span class="sourceLineNo">145</span> // The map is always accessed and modified under the object lock using synchronized.<a name="line.145"></a>
-<span class="sourceLineNo">146</span> // snapshotTable() will insert an Handler in the table.<a name="line.146"></a>
-<span class="sourceLineNo">147</span> // isSnapshotDone() will remove the handler requested if the operation is finished.<a name="line.147"></a>
-<span class="sourceLineNo">148</span> private Map<TableName, SnapshotSentinel> snapshotHandlers =<a name="line.148"></a>
-<span class="sourceLineNo">149</span> new HashMap<TableName, SnapshotSentinel>();<a name="line.149"></a>
-<span class="sourceLineNo">150</span><a name="line.150"></a>
-<span class="sourceLineNo">151</span> // Restore map, with table name as key, procedure ID as value.<a name="line.151"></a>
-<span class="sourceLineNo">152</span> // The map is always accessed and modified under the object lock using synchronized.<a name="line.152"></a>
-<span class="sourceLineNo">153</span> // restoreSnapshot()/cloneSnapshot() will insert a procedure ID in the map.<a name="line.153"></a>
-<span class="sourceLineNo">154</span> //<a name="line.154"></a>
-<span class="sourceLineNo">155</span> // TODO: just as the Apache HBase 1.x implementation, this map would not survive master<a name="line.155"></a>
-<span class="sourceLineNo">156</span> // restart/failover. This is just a stopgap implementation until implementation of taking<a name="line.156"></a>
-<span class="sourceLineNo">157</span> // snapshot using Procedure-V2.<a name="line.157"></a>
-<span class="sourceLineNo">158</span> private Map<TableName, Long> restoreTableToProcIdMap = new HashMap<TableName, Long>();<a name="line.158"></a>
-<span class="sourceLineNo">159</span><a name="line.159"></a>
-<span class="sourceLineNo">160</span> private Path rootDir;<a name="line.160"></a>
-<span class="sourceLineNo">161</span> private ExecutorService executorService;<a name="line.161"></a>
-<span class="sourceLineNo">162</span><a name="line.162"></a>
-<span class="sourceLineNo">163</span> public SnapshotManager() {}<a name="line.163"></a>
+<span class="sourceLineNo">030</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import java.util.concurrent.ConcurrentMap;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import java.util.concurrent.ThreadPoolExecutor;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import java.util.concurrent.locks.ReentrantReadWriteLock;<a name="line.33"></a>
+<span class="sourceLineNo">034</span><a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.commons.logging.Log;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.commons.logging.LogFactory;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.conf.Configuration;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.fs.FileStatus;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.fs.FileSystem;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.fs.Path;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.HConstants;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.HTableDescriptor;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.TableName;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.client.TableState;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.errorhandling.ForeignException;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.executor.ExecutorService;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.master.MasterCoprocessorHost;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.master.MasterFileSystem;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.master.MetricsMaster;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.master.SnapshotSentinel;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.master.cleaner.HFileCleaner;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.master.cleaner.HFileLinkCleaner;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.master.procedure.CloneSnapshotProcedure;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.master.procedure.RestoreSnapshotProcedure;<a name="line.63"></a>
+<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.procedure.MasterProcedureManager;<a name="line.64"></a>
+<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.procedure.Procedure;<a name="line.65"></a>
+<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.procedure.ProcedureCoordinator;<a name="line.66"></a>
+<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.procedure.ProcedureCoordinatorRpcs;<a name="line.67"></a>
+<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.procedure.ZKProcedureCoordinatorRpcs;<a name="line.68"></a>
+<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.69"></a>
+<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.70"></a>
+<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameStringPair;<a name="line.71"></a>
+<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.ProcedureDescription;<a name="line.72"></a>
+<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription;<a name="line.73"></a>
+<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription.Type;<a name="line.74"></a>
+<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.security.AccessDeniedException;<a name="line.75"></a>
+<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.security.User;<a name="line.76"></a>
+<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.snapshot.ClientSnapshotDescriptionUtils;<a name="line.77"></a>
+<span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.snapshot.HBaseSnapshotException;<a name="line.78"></a>
+<span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.snapshot.RestoreSnapshotException;<a name="line.79"></a>
+<span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.snapshot.SnapshotCreationException;<a name="line.80"></a>
+<span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.81"></a>
+<span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.snapshot.SnapshotDoesNotExistException;<a name="line.82"></a>
+<span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.snapshot.SnapshotExistsException;<a name="line.83"></a>
+<span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.snapshot.SnapshotManifest;<a name="line.84"></a>
+<span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.snapshot.SnapshotReferenceUtil;<a name="line.85"></a>
+<span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.snapshot.TablePartiallyOpenException;<a name="line.86"></a>
+<span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.snapshot.UnknownSnapshotException;<a name="line.87"></a>
+<span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.88"></a>
+<span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.89"></a>
+<span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.util.KeyLocker;<a name="line.90"></a>
+<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.wal.WAL;<a name="line.91"></a>
+<span class="sourceLineNo">092</span>import org.apache.zookeeper.KeeperException;<a name="line.92"></a>
+<span class="sourceLineNo">093</span><a name="line.93"></a>
+<span class="sourceLineNo">094</span>/**<a name="line.94"></a>
+<span class="sourceLineNo">095</span> * This class manages the procedure of taking and restoring snapshots. There is only one<a name="line.95"></a>
+<span class="sourceLineNo">096</span> * SnapshotManager for the master.<a name="line.96"></a>
+<span class="sourceLineNo">097</span> * <p><a name="line.97"></a>
+<span class="sourceLineNo">098</span> * The class provides methods for monitoring in-progress snapshot actions.<a name="line.98"></a>
+<span class="sourceLineNo">099</span> * <p><a name="line.99"></a>
+<span class="sourceLineNo">100</span> * Note: Currently there can only be one snapshot being taken at a time over the cluster. This is a<a name="line.100"></a>
+<span class="sourceLineNo">101</span> * simplification in the current implementation.<a name="line.101"></a>
+<span class="sourceLineNo">102</span> */<a name="line.102"></a>
+<span class="sourceLineNo">103</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.103"></a>
+<span class="sourceLineNo">104</span>@InterfaceStability.Unstable<a name="line.104"></a>
+<span class="sourceLineNo">105</span>public class SnapshotManager extends MasterProcedureManager implements Stoppable {<a name="line.105"></a>
+<span class="sourceLineNo">106</span> private static final Log LOG = LogFactory.getLog(SnapshotManager.class);<a name="line.106"></a>
+<span class="sourceLineNo">107</span><a name="line.107"></a>
+<span class="sourceLineNo">108</span> /** By default, check to see if the snapshot is complete every WAKE MILLIS (ms) */<a name="line.108"></a>
+<span class="sourceLineNo">109</span> private static final int SNAPSHOT_WAKE_MILLIS_DEFAULT = 500;<a name="line.109"></a>
+<span class="sourceLineNo">110</span><a name="line.110"></a>
+<span class="sourceLineNo">111</span> /**<a name="line.111"></a>
+<span class="sourceLineNo">112</span> * Wait time before removing a finished sentinel from the in-progress map<a name="line.112"></a>
+<span class="sourceLineNo">113</span> *<a name="line.113"></a>
+<span class="sourceLineNo">114</span> * NOTE: This is used as a safety auto cleanup.<a name="line.114"></a>
+<span class="sourceLineNo">115</span> * The snapshot and restore handlers map entries are removed when a user asks if a snapshot or<a name="line.115"></a>
+<span class="sourceLineNo">116</span> * restore is completed. This operation is part of the HBaseAdmin snapshot/restore API flow.<a name="line.116"></a>
+<span class="sourceLineNo">117</span> * In case something fails on the client side and the snapshot/restore state is not reclaimed<a name="line.117"></a>
+<span class="sourceLineNo">118</span> * after a default timeout, the entry is removed from the in-progress map.<a name="line.118"></a>
+<span class="sourceLineNo">119</span> * At this point, if the user asks for the snapshot/restore status, the result will be<a name="line.119"></a>
+<span class="sourceLineNo">120</span> * snapshot done if exists or failed if it doesn't exists.<a name="line.120"></a>
+<span class="sourceLineNo">121</span> */<a name="line.121"></a>
+<span class="sourceLineNo">122</span> private static final int SNAPSHOT_SENTINELS_CLEANUP_TIMEOUT = 60 * 1000;<a name="line.122"></a>
+<span class="sourceLineNo">123</span><a name="line.123"></a>
+<span class="sourceLineNo">124</span> /** Enable or disable snapshot support */<a name="line.124"></a>
+<span class="sourceLineNo">125</span> public static final String HBASE_SNAPSHOT_ENABLED = "hbase.snapshot.enabled";<a name="line.125"></a>
+<span class="sourceLineNo">126</span><a name="line.126"></a>
+<span class="sourceLineNo">127</span> /**<a name="line.127"></a>
+<span class="sourceLineNo">128</span> * Conf key for # of ms elapsed between checks for snapshot errors while waiting for<a name="line.128"></a>
+<span class="sourceLineNo">129</span> * completion.<a name="line.129"></a>
+<span class="sourceLineNo">130</span> */<a name="line.130"></a>
+<span class="sourceLineNo">131</span> private static final String SNAPSHOT_WAKE_MILLIS_KEY = "hbase.snapshot.master.wakeMillis";<a name="line.131"></a>
+<span class="sourceLineNo">132</span><a name="line.132"></a>
+<span class="sourceLineNo">133</span> /** Name of the operation to use in the controller */<a name="line.133"></a>
+<span class="sourceLineNo">134</span> public static final String ONLINE_SNAPSHOT_CONTROLLER_DESCRIPTION = "online-snapshot";<a name="line.134"></a>
+<span class="sourceLineNo">135</span><a name="line.135"></a>
+<span class="sourceLineNo">136</span> /** Conf key for # of threads used by the SnapshotManager thread pool */<a name="line.136"></a>
+<span class="sourceLineNo">137</span> private static final String SNAPSHOT_POOL_THREADS_KEY = "hbase.snapshot.master.threads";<a name="line.137"></a>
+<span class="sourceLineNo">138</span><a name="line.138"></a>
+<span class="sourceLineNo">139</span> /** number of current operations running on the master */<a name="line.139"></a>
+<span class="sourceLineNo">140</span> private static final int SNAPSHOT_POOL_THREADS_DEFAULT = 1;<a name="line.140"></a>
+<span class="sourceLineNo">141</span><a name="line.141"></a>
+<span class="sourceLineNo">142</span> private boolean stopped;<a name="line.142"></a>
+<span class="sourceLineNo">143</span> private MasterServices master; // Needed by TableEventHandlers<a name="line.143"></a>
+<span class="sourceLineNo">144</span> private ProcedureCoordinator coordinator;<a name="line.144"></a>
+<span class="sourceLineNo">145</span><a name="line.145"></a>
+<span class="sourceLineNo">146</span> // Is snapshot feature enabled?<a name="line.146"></a>
+<span class="sourceLineNo">147</span> private boolean isSnapshotSupported = false;<a name="line.147"></a>
+<span class="sourceLineNo">148</span><a name="line.148"></a>
+<span class="sourceLineNo">149</span> // Snapshot handlers map, with table name as key.<a name="line.149"></a>
+<span class="sourceLineNo">150</span> // The map is always accessed and modified under the object lock using synchronized.<a name="line.150"></a>
+<span class="sourceLineNo">151</span> // snapshotTable() will insert an Handler in the table.<a name="line.151"></a>
+<span class="sourceLineNo">152</span> // isSnapshotDone() will remove the handler requested if the operation is finished.<a name="line.152"></a>
+<span class="sourceLineNo">153</span> private Map<TableName, SnapshotSentinel> snapshotHandlers =<a name="line.153"></a>
+<span class="sourceLineNo">154</span> new HashMap<TableName, SnapshotSentinel>();<a name="line.154"></a>
+<span class="sourceLineNo">155</span><a name="line.155"></a>
+<span class="sourceLineNo">156</span> // Restore map, with table name as key, procedure ID as value.<a name="line.156"></a>
+<span class="sourceLineNo">157</span> // The map is always accessed and modified under the object lock using synchronized.<a name="line.157"></a>
+<span class="sourceLineNo">158</span> // restoreSnapshot()/cloneSnapshot() will insert a procedure ID in the map.<a name="line.158"></a>
+<span class="sourceLineNo">159</span> //<a name="line.159"></a>
+<span class="sourceLineNo">160</span> // TODO: just as the Apache HBase 1.x implementation, this map would not survive master<a name="line.160"></a>
+<span class="sourceLineNo">161</span> // restart/failover. This is just a stopgap implementation until implementation of taking<a name="line.161"></a>
+<span class="sourceLineNo">162</span> // snapshot using Procedure-V2.<a name="line.162"></a>
+<span class="sourceLineNo">163</span> private Map<TableName, Long> restoreTableToProcIdMap = new HashMap<TableName, Long>();<a name="line.163"></a>
<span class="sourceLineNo">164</span><a name="line.164"></a>
-<span class="sourceLineNo">165</span> /**<a name="line.165"></a>
-<span class="sourceLineNo">166</span> * Fully specify all necessary components of a snapshot manager. Exposed for testing.<a name="line.166"></a>
-<span class="sourceLineNo">167</span> * @param master services for the master where the manager is running<a name="line.167"></a>
-<span class="sourceLineNo">168</span> * @param coordinator procedure coordinator instance. exposed for testing.<a name="line.168"></a>
-<span class="sourceLineNo">169</span> * @param pool HBase ExecutorServcie instance, exposed for testing.<a name="line.169"></a>
-<span class="sourceLineNo">170</span> */<a name="line.170"></a>
-<span class="sourceLineNo">171</span> public SnapshotManager(final MasterServices master, final MetricsMaster metricsMaster,<a name="line.171"></a>
-<span class="sourceLineNo">172</span> ProcedureCoordinator coordinator, ExecutorService pool)<a name="line.172"></a>
-<span class="sourceLineNo">173</span> throws IOException, UnsupportedOperationException {<a name="line.173"></a>
-<span class="sourceLineNo">174</span> this.master = master;<a name="line.174"></a>
+<span class="sourceLineNo">165</span> private Path rootDir;<a name="line.165"></a>
+<span class="sourceLineNo">166</span> private ExecutorService executorService;<a name="line.166"></a>
+<span class="sourceLineNo">167</span><a name="line.167"></a>
+<span class="sourceLineNo">168</span> /**<a name="line.168"></a>
+<span class="sourceLineNo">169</span> * Locks for snapshot operations<a name="line.169"></a>
+<span class="sourceLineNo">170</span> * key is snapshot's filename in progress, value is the related lock<a name="line.170"></a>
+<span class="sourceLineNo">171</span> * - create snapshot<a name="line.171"></a>
+<span class="sourceLineNo">172</span> * - SnapshotCleaner<a name="line.172"></a>
+<span class="sourceLineNo">173</span> * */<a name="line.173"></a>
+<span class="sourceLineNo">174</span> private KeyLocker<String> locks = new KeyLocker<String>();<a name="line.174"></a>
<span class="sourceLineNo">175</span><a name="line.175"></a>
-<span class="sourceLineNo">176</span> this.rootDir = master.getMasterFileSystem().getRootDir();<a name="line.176"></a>
-<span class="sourceLineNo">177</span> checkSnapshotSupport(master.getConfiguration(), master.getMasterFileSystem());<a name="line.177"></a>
-<span class="sourceLineNo">178</span><a name="line.178"></a>
-<span class="sourceLineNo">179</span> this.coordinator = coordinator;<a name="line.179"></a>
-<span class="sourceLineNo">180</span> this.executorService = pool;<a name="line.180"></a>
-<span class="sourceLineNo">181</span> resetTempDir();<a name="line.181"></a>
-<span class="sourceLineNo">182</span> }<a name="line.182"></a>
-<span class="sourceLineNo">183</span><a name="line.183"></a>
-<span class="sourceLineNo">184</span> /**<a name="line.184"></a>
-<span class="sourceLineNo">185</span> * Gets the list of all completed snapshots.<a name="line.185"></a>
-<span class="sourceLineNo">186</span> * @return list of SnapshotDescriptions<a name="line.186"></a>
-<span class="sourceLineNo">187</span> * @throws IOException File system exception<a name="line.187"></a>
-<span class="sourceLineNo">188</span> */<a name="line.188"></a>
-<span class="sourceLineNo">189</span> public List<SnapshotDescription> getCompletedSnapshots() throws IOException {<a name="line.189"></a>
-<span class="sourceLineNo">190</span> return getCompletedSnapshots(SnapshotDescriptionUtils.getSnapshotsDir(rootDir));<a name="line.190"></a>
-<span class="sourceLineNo">191</span> }<a name="line.191"></a>
-<span class="sourceLineNo">192</span><a name="line.192"></a>
-<span class="sourceLineNo">193</span> /**<a name="line.193"></a>
-<span class="sourceLineNo">194</span> * Gets the list of all completed snapshots.<a name="line.194"></a>
-<span class="sourceLineNo">195</span> * @param snapshotDir snapshot directory<a name="line.195"></a>
-<span class="sourceLineNo">196</span> * @return list of SnapshotDescriptions<a name="line.196"></a>
-<span class="sourceLineNo">197</span> * @throws IOException File system exception<a name="line.197"></a>
-<span class="sourceLineNo">198</span> */<a name="line.198"></a>
-<span class="sourceLineNo">199</span> private List<SnapshotDescription> getCompletedSnapshots(Path snapshotDir) throws IOException {<a name="line.199"></a>
-<span class="sourceLineNo">200</span> List<SnapshotDescription> snapshotDescs = new ArrayList<SnapshotDescription>();<a name="line.200"></a>
-<span class="sourceLineNo">201</span> // first create the snapshot root path and check to see if it exists<a name="line.201"></a>
-<span class="sourceLineNo">202</span> FileSystem fs = master.getMasterFileSystem().getFileSystem();<a name="line.202"></a>
-<span class="sourceLineNo">203</span> if (snapshotDir == null) snapshotDir = SnapshotDescriptionUtils.getSnapshotsDir(rootDir);<a name="line.203"></a>
-<span class="sourceLineNo">204</span><a name="line.204"></a>
-<span class="sourceLineNo">205</span> // if there are no snapshots, return an empty list<a name="line.205"></a>
-<span class="sourceLineNo">206</span> if (!fs.exists(snapshotDir)) {<a name="line.206"></a>
-<span class="sourceLineNo">207</span> return snapshotDescs;<a name="line.207"></a>
-<span class="sourceLineNo">208</span> }<a name="line.208"></a>
-<span class="sourceLineNo">209</span><a name="line.209"></a>
-<span class="sourceLineNo">210</span> // ignore all the snapshots in progress<a name="line.210"></a>
-<span class="sourceLineNo">211</span> FileStatus[] snapshots = fs.listStatus(snapshotDir,<a name="line.211"></a>
-<span class="sourceLineNo">212</span> new SnapshotDescriptionUtils.CompletedSnaphotDirectoriesFilter(fs));<a name="line.212"></a>
-<span class="sourceLineNo">213</span> MasterCoprocessorHost cpHost = master.getMasterCoprocessorHost();<a name="line.213"></a>
-<span class="sourceLineNo">214</span> // loop through all the completed snapshots<a name="line.214"></a>
-<span class="sourceLineNo">215</span> for (FileStatus snapshot : snapshots) {<a name="line.215"></a>
-<span class="sourceLineNo">216</span> Path info = new Path(snapshot.getPath(), SnapshotDescriptionUtils.SNAPSHOTINFO_FILE);<a name="line.216"></a>
-<span class="sourceLineNo">217</span> // if the snapshot is bad<a name="line.217"></a>
-<span class="sourceLineNo">218</span> if (!fs.exists(info)) {<a name="line.218"></a>
-<span class="sourceLineNo">219</span> LOG.error("Snapshot information for " + snapshot.getPath() + " doesn't exist");<a name="line.219"></a>
-<span class="sourceLineNo">220</span> continue;<a name="line.220"></a>
-<span class="sourceLineNo">221</span> }<a name="line.221"></a>
-<span class="sourceLineNo">222</span> FSDataInputStream in = null;<a name="line.222"></a>
-<span class="sourceLineNo">223</span> try {<a name="line.223"></a>
-<span class="sourceLineNo">224</span> in = fs.open(info);<a name="line.224"></a>
-<span class="sourceLineNo">225</span> SnapshotDescription desc = SnapshotDescription.parseFrom(in);<a name="line.225"></a>
-<span class="sourceLineNo">226</span> if (cpHost != null) {<a name="line.226"></a>
-<span class="sourceLineNo">227</span> try {<a name="line.227"></a>
-<span class="sourceLineNo">228</span> cpHost.preListSnapshot(desc);<a name="line.228"></a>
-<span class="sourceLineNo">229</span> } catch (AccessDeniedException e) {<a name="line.229"></a>
-<span class="sourceLineNo">230</span> LOG.warn("Current user does not have access to " + desc.getName() + " snapshot. "<a name="line.230"></a>
-<span class="sourceLineNo">231</span> + "Either you should be owner of this snapshot or admin user.");<a name="line.231"></a>
-<span class="sourceLineNo">232</span> // Skip this and try for next snapshot<a name="line.232"></a>
-<span class="sourceLineNo">233</span> continue;<a name="line.233"></a>
-<span class="sourceLineNo">234</span> }<a name="line.234"></a>
-<span class="sourceLineNo">235</span> }<a name="line.235"></a>
-<span class="sourceLineNo">236</span> snapshotDescs.add(desc);<a name="line.236"></a>
-<span class="sourceLineNo">237</span><a name="line.237"></a>
-<span class="sourceLineNo">238</span> // call coproc post hook<a name="line.238"></a>
-<span class="sourceLineNo">239</span> if (cpHost != null) {<a name="line.239"></a>
-<span class="sourceLineNo">240</span> cpHost.postListSnapshot(desc);<a name="line.240"></a>
-<span class="sourceLineNo">241</span> }<a name="line.241"></a>
-<span class="sourceLineNo">242</span> } catch (IOException e) {<a name="line.242"></a>
-<span class="sourceLineNo">243</span> LOG.warn("Found a corrupted snapshot " + snapshot.getPath(), e);<a name="line.243"></a>
-<span class="sourceLineNo">244</span> } finally {<a name="line.244"></a>
-<span class="sourceLineNo">245</span> if (in != null) {<a name="line.245"></a>
-<span class="sourceLineNo">246</span> in.close();<a name="line.246"></a>
-<span class="sourceLineNo">247</span> }<a name="line.247"></a>
-<span class="sourceLineNo">248</span> }<a name="line.248"></a>
-<span class="sourceLineNo">249</span> }<a name="line.249"></a>
-<span class="sourceLineNo">250</span> return snapshotDescs;<a name="line.250"></a>
-<span class="sourceLineNo">251</span> }<a name="line.251"></a>
+<span class="sourceLineNo">176</span><a name="line.176"></a>
+<span class="sourceLineNo">177</span><a name="line.177"></a>
+<span class="sourceLineNo">178</span> public SnapshotManager() {}<a name="line.178"></a>
+<span class="sourceLineNo">179</span><a name="line.179"></a>
+<span class="sourceLineNo">180</span> /**<a name="line.180"></a>
+<span class="sourceLineNo">181</span> * Fully specify all necessary components of a snapshot manager. Exposed for testing.<a name="line.181"></a>
+<span class="sourceLineNo">182</span> * @param master services for the master where the manager is running<a name="line.182"></a>
+<span class="sourceLineNo">183</span> * @param coordinator procedure coordinator instance. exposed for testing.<a name="line.183"></a>
+<span class="sourceLineNo">184</span> * @param pool HBase ExecutorServcie instance, exposed for testing.<a name="line.184"></a>
+<span class="sourceLineNo">185</span> */<a name="line.185"></a>
+<span class="sourceLineNo">186</span> public SnapshotManager(final MasterServices master, final MetricsMaster metricsMaster,<a name="line.186"></a>
+<span class="sourceLineNo">187</span> ProcedureCoordinator coordinator, ExecutorService pool)<a name="line.187"></a>
+<span class="sourceLineNo">188</span> throws IOException, UnsupportedOperationException {<a name="line.188"></a>
+<span class="sourceLineNo">189</span> this.master = master;<a name="line.189"></a>
+<span class="sourceLineNo">190</span><a name="line.190"></a>
+<span class="sourceLineNo">191</span> this.rootDir = master.getMasterFileSystem().getRootDir();<a name="line.191"></a>
+<span class="sourceLineNo">192</span> checkSnapshotSupport(master.getConfiguration(), master.getMasterFileSystem());<a name="line.192"></a>
+<span class="sourceLineNo">193</span><a name="line.193"></a>
+<span class="sourceLineNo">194</span> this.coordinator = coordinator;<a name="line.194"></a>
+<span class="sourceLineNo">195</span> this.executorService = pool;<a name="line.195"></a>
+<span class="sourceLineNo">196</span> resetTempDir();<a name="line.196"></a>
+<span class="sourceLineNo">197</span> }<a name="line.197"></a>
+<span class="sourceLineNo">198</span><a name="line.198"></a>
+<span class="sourceLineNo">199</span> /**<a name="line.199"></a>
+<span class="sourceLineNo">200</span> * Gets the list of all completed snapshots.<a name="line.200"></a>
+<span class="sourceLineNo">201</span> * @return list of SnapshotDescriptions<a name="line.201"></a>
+<span class="sourceLineNo">202</span> * @throws IOException File system exception<a name="line.202"></a>
+<span class="sourceLineNo">203</span> */<a name="line.203"></a>
+<span class="sourceLineNo">204</span> public List<SnapshotDescription> getCompletedSnapshots() throws IOException {<a name="line.204"></a>
+<span class="sourceLineNo">205</span> return getCompletedSnapshots(SnapshotDescriptionUtils.getSnapshotsDir(rootDir));<a name="line.205"></a>
+<span class="sourceLineNo">206</span> }<a name="line.206"></a>
+<span class="sourceLineNo">207</span><a name="line.207"></a>
+<span class="sourceLineNo">208</span> /**<a name="line.208"></a>
+<span class="sourceLineNo">209</span> * Gets the list of all completed snapshots.<a name="line.209"></a>
+<span class="sourceLineNo">210</span> * @param snapshotDir snapshot directory<a name="line.210"></a>
+<span class="sourceLineNo">211</span> * @return list of SnapshotDescriptions<a name="line.211"></a>
+<span class="sourceLineNo">212</span> * @throws IOException File system exception<a name="line.212"></a>
+<span class="sourceLineNo">213</span> */<a name="line.213"></a>
+<span class="sourceLineNo">214</span> private List<SnapshotDescription> getCompletedSnapshots(Path snapshotDir) throws IOException {<a name="line.214"></a>
+<span class="sourceLineNo">215</span> List<SnapshotDescription> snapshotDescs = new ArrayList<SnapshotDescription>();<a name="line.215"></a>
+<span class="sourceLineNo">216</span> // first create the snapshot root path and check to see if it exists<a name="line.216"></a>
+<span class="sourceLineNo">217</span> FileSystem fs = master.getMasterFileSystem().getFileSystem();<a name="line.217"></a>
+<span class="sourceLineNo">218</span> if (snapshotDir == null) snapshotDir = SnapshotDescriptionUtils.getSnapshotsDir(rootDir);<a name="line.218"></a>
+<span class="sourceLineNo">219</span><a name="line.219"></a>
+<span class="sourceLineNo">220</span> // if there are no snapshots, return an empty list<a name="line.220"></a>
+<span class="sourceLineNo">221</span> if (!fs.exists(snapshotDir)) {<a name="line.221"></a>
+<span class="sourceLineNo">222</span> return snapshotDescs;<a name="line.222"></a>
+<span class="sourceLineNo">223</span> }<a name="line.223"></a>
+<span class="sourceLineNo">224</span><a name="line.224"></a>
+<span class="sourceLineNo">225</span> // ignore all the snapshots in progress<a name="line.225"></a>
+<span class="sourceLineNo">226</span> FileStatus[] snapshots = fs.listStatus(snapshotDir,<a name="line.226"></a>
+<span class="sourceLineNo">227</span> new SnapshotDescriptionUtils.CompletedSnaphotDirectoriesFilter(fs));<a name="line.227"></a>
+<span class="sourceLineNo">228</span> MasterCoprocessorHost cpHost = master.getMasterCoprocessorHost();<a name="line.228"></a>
+<span class="sourceLineNo">229</span> // loop through all the completed snapshots<a name="line.229"></a>
+<span class="sourceLineNo">230</span> for (FileStatus snapshot : snapshots) {<a name="line.230"></a>
+<span class="sourceLineNo">231</span> Path info = new Path(snapshot.getPath(), SnapshotDescriptionUtils.SNAPSHOTINFO_FILE);<a name="line.231"></a>
+<span class="sourceLineNo">232</span> // if the snapshot is bad<a name="line.232"></a>
+<span class="sourceLineNo">233</span> if (!fs.exists(info)) {<a name="line.233"></a>
+<span class="sourceLineNo">234</span> LOG.error("Snapshot information for " + snapshot.getPath() + " doesn't exist");<a name="line.234"></a>
+<span class="sourceLineNo">235</span> continue;<a name="line.235"></a>
+<span class="sourceLineNo">236</span> }<a name="line.236"></a>
+<span class="sourceLineNo">237</span> FSDataInputStream in = null;<a name="line.237"></a>
+<span class="sourceLineNo">238</span> try {<a name="line.238"></a>
+<span class="sourceLineNo">239</span> in = fs.open(info);<a name="line.239"></a>
+<span class="sourceLineNo">240</span> SnapshotDescription desc = SnapshotDescription.parseFrom(in);<a name="line.240"></a>
+<span class="sourceLineNo">241</span> if (cpHost != null) {<a name="line.241"></a>
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-<span class="sourceLineNo">405</span> return handler != null && !handler.isFinished();<a name="line.405"></a>
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-<span class="sourceLineNo">408</span> /**<a name="line.408"></a>
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-<span class="sourceLineNo">410</span> * aren't already running a snapshot or restore on the requested table.<a name="line.410"></a>
-<span class="sourceLineNo">411</span> * @param snapshot description of the snapshot we want to start<a name="line.411"></a>
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-<span class="sourceLineNo">416</span> FileSystem fs = master.getMasterFileSystem().getFileSystem();<a name="line.416"></a>
-<span class="sourceLineNo">417</span> Path workingDir = SnapshotDescriptionUtils.getWorkingSnapshotDir(snapshot, rootDir);<a name="line.417"></a>
-<span class="sourceLineNo">418</span> TableName snapshotTable =<a name="line.418"></a>
-<span class="sourceLineNo">419</span> TableName.valueOf(snapshot.getTable());<a name="line.419"></a>
-<span class="sourceLineNo">420</span><a name="line.420"></a>
-<span class="sourceLineNo">421</span> // make sure we aren't already running a snapshot<a name="line.421"></a>
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-<span class="sourceLineNo">423</span> SnapshotSentinel handler = this.snapshotHandlers.get(snapshotTable);<a name="line.423"></a>
-<span class="sourceLineNo">424</span> throw new SnapshotCreationException("Rejected taking "<a name="line.424"></a>
-<span class="sourceLineNo">425</span> + ClientSnapshotDescriptionUtils.toString(snapshot)<a name="line.425"></a>
-<span class="sourceLineNo">426</span> + " because we are already running another snapshot "<a name="line.426"></a>
-<span class="sourceLineNo">427</span> + (handler != null ? ("on the same table " +<a name="line.427"></a>
-<span class="sourceLineNo">428</span> ClientSnapshotDescriptionUtils.toString(handler.getSnapshot()))<a name="line.428"></a>
-<span class="sourceLineNo">429</span> : "with the same name"), ProtobufUtil.createSnapshotDesc(snapshot));<a name="line.429"></a>
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-<span class="sourceLineNo">431</span><a name="line.431"></a>
-<span class="sourceLineNo">432</span> // make sure we aren't running a restore on the same table<a name="line.432"></a>
-<span class="sourceLineNo">433</span> if (isRestoringTable(snapshotTable)) {<a name="line.433"></a>
-<span class="sourceLineNo">434</span> throw new SnapshotCreationException("Rejected taking "<a name="line.434"></a>
-<span class="sourceLineNo">435</span> + ClientSnapshotDescriptionUtils.toString(snapshot)<a name="line.435"></a>
-<span class="sourceLineNo">436</span> + " because we are already have a restore in progress on the same snapshot.");<a name="line.436"></a>
-<span class="sourceLineNo">437</span> }<a name="line.437"></a>
-<span class="sourceLineNo">438</span><a name="line.438"></a>
-<span class="sourceLineNo">439</span> try {<a name="line.439"></a>
-<span class="sourceLineNo">440</span> // delete the working directory, since we aren't running the snapshot. Likely leftovers<a name="line.440"></a>
-<span class="sourceLineNo">441</span> // from a failed attempt.<a name="line.441"></a>
-<span class="sourceLineNo">442</span> fs.delete(workingDir, true);<a name="line.442"></a>
-<span class="sourceLineNo">443</span><a name="line.443"></a>
-<span class="sourceLineNo">444</span> // recreate the working directory for the snapshot<a name="line.444"></a>
-<span class="sourceLineNo">445</span> if (!fs.mkdirs(workingDir)) {<a name="line.445"></a>
-<span class="sourceLineNo">446</span> throw new SnapshotCreationException(<a name="line.446"></a>
-<span class="sourceLineNo">447</span> "Couldn't create working directory (" + workingDir + ") for snapshot",<a name="line.447"></a>
-<span class="sourceLineNo">448</span> ProtobufUtil.createSnapshotDesc(snapshot));<a name="line.448"></a>
-<span class="sourceLineNo">449</span> }<a name="line.449"></a>
-<span class="sourceLineNo">450</span> } catch (HBaseSnapshotException e) {<a name="line.450"></a>
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-<span class="sourceLineNo">452</span> } catch (IOException e) {<a name="line.452"></a>
-<span class="sourceLineNo">453</span> throw new SnapshotCreationException(<a name="line.453"></a>
-<span class="sourceLineNo">454</span> "Exception while checking to see if snapshot could be started.", e,<a name="line.454"></a>
-<span class="sourceLineNo">455</span> ProtobufUtil.createSnapshotDesc(snapshot));<a name="line.455"></a>
-<span class="sourceLineNo">456</span> }<a name="line.456"></a>
-<span class="sourceLineNo">457</span> }<a name="line.457"></a>
+<span class="sourceLineNo">347</span> if (handler == null) {<a name="line.347"></a>
+<span class="sourceLineNo">348</span> // If there's no handler in the in-progress map, it means one of the following:<a name="line.348"></a>
+<span class="sourceLineNo">349</span> // - someone has already requested the snapshot state<a name="line.349"></a>
+<span class="sourceLineNo">350</span> // - the requested snapshot was completed long time ago (cleanupSentinels() timeout)<a name="line.350"></a>
+<span class="sourceLineNo">351</span> // - the snapshot was never requested<a name="line.351"></a>
+<span class="sourceLineNo">352</span> // In those cases returns to the user the "done state" if the snapshots exists on disk,<a name="line.352"></a>
+<span class="sourceLineNo">353</span> // otherwise raise an exception saying that the snapshot is not running and doesn't exist.<a name="line.353"></a>
+<span class="sourceLineNo">354</span> if (!isSnapshotCompleted(expected)) {<a name="line.354"></a>
+<span class="sourceLineNo">355</span> throw new UnknownSnapshotException("Snapshot " + ssString<a name="line.355"></a>
+<span class="sourceLineNo">356</span> + " is not currently running or one of the known completed snapshots.");<a name="line.356"></a>
+<span class="sourceLineNo">357</span> }<a name="line.357"></a>
+<span class="sourceLineNo">358</span> // was done, return true;<a name="line.358"></a>
+<span class="sourceLineNo">359</span> return true;<a name="line.359"></a>
+<span class="sourceLineNo">360</span> }<a name="line.360"></a>
+<span class="sourceLineNo">361</span><a name="line.361"></a>
+<span class="sourceLineNo">362</span> // pass on any failure we find in the sentinel<a name="line.362"></a>
+<span class="sourceLineNo">363</span> try {<a name="line.363"></a>
+<span class="sourceLineNo">364</span> handler.rethrowExceptionIfFailed();<a name="line.364"></a>
+<span class="sourceLineNo">365</span> } catch (ForeignException e) {<a name="line.365"></a>
+<span class="sourceLineNo">366</span> // Give some procedure info on an exception.<a name="line.366"></a>
+<span class="sourceLineNo">367</span> String status;<a name="line.367"></a>
+<span class="sourceLineNo">368</span> Procedure p = coordinator.getProcedure(expected.getName());<a name="line.368"></a>
+<span class="sourceLineNo">369</span> if (p != null) {<a name="line.369"></a>
+<span class="sourceLineNo">370</span> status = p.getStatus();<a name="line.370"></a>
+<span class="sourceLineNo">371</span> } else {<a name="line.371"></a>
+<span class="sourceLineNo">372</span> status = expected.getName() + " not found in proclist " + coordinator.getProcedureNames();<a name="line.372"></a>
+<span class="sourceLineNo">373</span> }<a name="line.373"></a>
+<span class="sourceLineNo">374</span> throw new HBaseSnapshotException("Snapshot " + ssString + " had an error. " + status, e,<a name="line.374"></a>
+<span class="sourceLineNo">375</span> ProtobufUtil.createSnapshotDesc(expected));<a name="line.375"></a>
+<span class="sourceLineNo">376</span> }<a name="line.376"></a>
+<span class="sourceLineNo">377</span><a name="line.377"></a>
+<span class="sourceLineNo">378</span> // check to see if we are done<a name="line.378"></a>
+<span class="sourceLineNo">379</span> if (handler.isFinished()) {<a name="line.379"></a>
+<span class="sourceLineNo">380</span> LOG.debug("Snapshot '" + ssString + "' has completed, notifying client.");<a name="line.380"></a>
+<span class="sourceLineNo">381</span> return true;<a name="line.381"></a>
+<span class="sourceLineNo">382</span> } else if (LOG.isDebugEnabled()) {<a name="line.382"></a>
+<span class="sourceLineNo">383</span> LOG.debug("Snapshoting '" + ssString + "' is still in progress!");<a name="line.383"></a>
+<span class="sourceLineNo">384</span> }<a name="line.384"></a>
+<span class="sourceLineNo">385</span> return false;<a name="line.385"></a>
+<span class="sourceLineNo">386</span> }<a name="line.386"></a>
+<span class="sourceLineNo">387</span><a name="line.387"></a>
+<span class="sourceLineNo">388</span> /**<a name="line.388"></a>
+<span class="sourceLineNo">389</span> * Check to see if there is a snapshot in progress with the same name or on the same table.<a name="line.389"></a>
+<span class="sourceLineNo">390</span> * Currently we have a limitation only allowing a single snapshot per table at a time. Also we<a name="line.390"></a>
+<span class="sourceLineNo">391</span> * don't allow snapshot with the same name.<a name="line.391"></a>
+<span class="sourceLineNo">392</span> * @param snapshot description of the snapshot being checked.<a name="line.392"></a>
+<span class="sourceLineNo">393</span> * @return <tt>true</tt> if there is a snapshot in progress with the same name or on the same<a name="line.393"></a>
+<span class="sourceLineNo">394</span> * table.<a name="line.394"></a>
+<span class="sourceLineNo">395</span> */<a name="line.395"></a>
+<span class="sourceLineNo">396</span> synchronized boolean isTakingSnapshot(final SnapshotDescription snapshot) {<a name="line.396"></a>
+<span class="sourceLineNo">397</span> TableName snapshotTable = TableName.valueOf(snapshot.getTable());<a name="line.397"></a>
+<span class="sourceLineNo">398</span> if (isTakingSnapshot(snapshotTable)) {<a name="line.398"></a>
+<span class="sourceLineNo">399</span> return true;<a name="line.399"></a>
+<span class="sourceLineNo">400</span> }<a name="line.400"></a>
+<span class="sourceLineNo">401</span> Iterator<Map.Entry<TableName, SnapshotSentinel>> it = this.snapshotHandlers.entrySet().iterator();<a name="line.401"></a>
+<span class="sourceLineNo">402</span> while (it.hasNext()) {<a name="line.402"></a>
+<span class="sourceLineNo">403</span> Map.Entry<TableName, SnapshotSentinel> entry = it.next();<a name="line.403"></a>
+<span class="sourceLineNo">404</span> SnapshotSentinel sentinel = entry.getValue();<a name="line.404"></a>
+<span class="sourceLineNo">405</span> if (snapshot.getName().equals(sentinel.getSnapshot().getName()) && !sentinel.isFinished()) {<a name="line.405"></a>
+<span class="sourceLineNo">406</span> return true;<a name="line.406"></a>
+<span class="sourceLineNo">407</span> }<a name="line.407"></a>
+<span class="sourceLineNo">408</span> }<a name="line.408"></a>
+<span class="sourceLineNo">409</span> return false;<a name="line.409"></a>
+<span class="sourceLineNo">410</span> }<a name="line.410"></a>
+<span class="sourceLineNo">411</span><a name="line.411"></a>
+<span class="sourceLineNo">412</span> /**<a name="line.412"></a>
+<span class="sourceLineNo">413</span> * Check to see if the specified table has a snapshot in progress. Currently we have a<a name="line.413"></a>
+<span class="sourceLineNo">414</span> * limitation only allowing a single snapshot per table at a time.<a name="line.414"></a>
+<span class="sourceLineNo">415</span> * @param tableName name of the table being snapshotted.<a name="line.415"></a>
+<span class="sourceLineNo">416</span> * @return <tt>true</tt> if there is a snapshot in progress on the specified table.<a name="line.416"></a>
+<span class="sourceLineNo">417</span> */<a name="line.417"></a>
+<span class="sourceLineNo">418</span> synchronized boolean isTakingSnapshot(final TableName tableName) {<a name="line.418"></a>
+<span class="sourceLineNo">419</span> SnapshotSentinel handler = this.snapshotHandlers.get(tableName);<a name="line.419"></a>
+<span class="sourceLineNo">420</span> return handler != null && !handler.isFinished();<a name="line.420"></a>
+<span class="sourceLineNo">421</span> }<a name="line.421"></a>
+<span class="sourceLineNo">422</span><a name="line.422"></a>
+<span class="sourceLineNo">423</span> /**<a name="line.423"></a>
+<span class="sourceLineNo">424</span> * Check to make sure that we are OK to run the passed snapshot. Checks to make sure that we<a name="line.424"></a>
+<span class="sourceLineNo">425</span> * aren't already running a snapshot or restore on the requested table.<a name="line.425"></a>
+<span class="sourceLineNo">426</span> * @param snapshot description of the snapshot we want to start<a name="line.426"></a>
+<span class="sourceLineNo">427</span> * @throws HBaseSnapshotException if the filesystem could not be prepared to start the snapshot<a name="line.427"></a>
+<span class="sourceLineNo">428</span> */<a name="line.428"></a>
+<span class="sourceLineNo">429</span> private synchronized void prepareToTakeSnapshot(SnapshotDescription snapshot)<a name="line.429"></a>
+<span class="sourceLineNo">430</span> throws HBaseSnapshotException {<a name="line.430"></a>
+<span class="sourceLineNo">431</span> FileSystem fs = master.getMasterFileSystem().getFileSystem();<a name="line.431"></a>
+<span class="sourceLineNo">432</span> Path workingDir = SnapshotDescriptionUtils.getWorkingSnapshotDir(snapshot, rootDir);<a name="line.432"></a>
+<span class="sourceLineNo">433</span> TableName snapshotTable =<a name="line.433"></a>
+<span class="sourceLineNo">434</span> TableName.valueOf(snapshot.getTable());<a name="line.434"></a>
+<span class="sourceLineNo">435</span><a name="line.435"></a>
+<span class="sourceLineNo">436</span> // make sure we aren't already running a snapshot<a name="line.436"></a>
+<span class="sourceLineNo">437</span> if (isTakingSnapshot(snapshot)) {<a name="line.437"></a>
+<span class="sourceLineNo">438</span> SnapshotSentinel handler = this.snapshotHandlers.get(snapshotTable);<a name="line.438"></a>
+<span class="sourceLineNo">439</span> throw new SnapshotCreationException("Rejected taking "<a name="line.439"></a>
+<span class="sourceLineNo">440</span> + ClientSnapshotDescriptionUtils.toString(snapshot)<a name="line.440"></a>
+<span class="sourceLineNo">441</span> + " because we are already running another snapshot "<a name="line.441"></a>
+<span class="sourceLineNo">442</span> + (handler != null ? ("on the same table " +<a name="line.442"></a>
+<span class="sourceLineNo">443</span> ClientSnapshotDescriptionUtils.toString(handler.getSnapshot()))<a name="line.443"></a>
+<span class="sourceLineNo">444</span> : "with the same name"), ProtobufUtil.createSnapshotDesc(snapshot));<a name="line.444"></a>
+<span class="sourceLineNo">445</span> }<a name="line.445"></a>
+<span class="sourceLineNo">446</span><
<TRUNCATED>
[08/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html
index ac4f63e..9ec3893 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html
@@ -35,358 +35,366 @@
<span class="sourceLineNo">027</span>import java.util.Set;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import java.util.Timer;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import java.util.TimerTask;<a name="line.29"></a>
-<span class="sourceLineNo">030</span><a name="line.30"></a>
-<span class="sourceLineNo">031</span>import com.google.common.annotations.VisibleForTesting;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import com.google.common.collect.Lists;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.commons.logging.Log;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.commons.logging.LogFactory;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.conf.Configuration;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.fs.FileStatus;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.fs.FileSystem;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.fs.Path;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.snapshot.CorruptedSnapshotException;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.44"></a>
-<span class="sourceLineNo">045</span><a name="line.45"></a>
-<span class="sourceLineNo">046</span>/**<a name="line.46"></a>
-<span class="sourceLineNo">047</span> * Intelligently keep track of all the files for all the snapshots.<a name="line.47"></a>
-<span class="sourceLineNo">048</span> * <p><a name="line.48"></a>
-<span class="sourceLineNo">049</span> * A cache of files is kept to avoid querying the {@link FileSystem} frequently. If there is a cache<a name="line.49"></a>
-<span class="sourceLineNo">050</span> * miss the directory modification time is used to ensure that we don't rescan directories that we<a name="line.50"></a>
-<span class="sourceLineNo">051</span> * already have in cache. We only check the modification times of the snapshot directories<a name="line.51"></a>
-<span class="sourceLineNo">052</span> * (/hbase/.snapshot/[snapshot_name]) to determine if the files need to be loaded into the cache.<a name="line.52"></a>
-<span class="sourceLineNo">053</span> * <p><a name="line.53"></a>
-<span class="sourceLineNo">054</span> * New snapshots will be added to the cache and deleted snapshots will be removed when we refresh<a name="line.54"></a>
-<span class="sourceLineNo">055</span> * the cache. If the files underneath a snapshot directory are changed, but not the snapshot itself,<a name="line.55"></a>
-<span class="sourceLineNo">056</span> * we will ignore updates to that snapshot's files.<a name="line.56"></a>
-<span class="sourceLineNo">057</span> * <p><a name="line.57"></a>
-<span class="sourceLineNo">058</span> * This is sufficient because each snapshot has its own directory and is added via an atomic rename<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * <i>once</i>, when the snapshot is created. We don't need to worry about the data in the snapshot<a name="line.59"></a>
-<span class="sourceLineNo">060</span> * being run.<a name="line.60"></a>
-<span class="sourceLineNo">061</span> * <p><a name="line.61"></a>
-<span class="sourceLineNo">062</span> * Further, the cache is periodically refreshed ensure that files in snapshots that were deleted are<a name="line.62"></a>
-<span class="sourceLineNo">063</span> * also removed from the cache.<a name="line.63"></a>
-<span class="sourceLineNo">064</span> * <p><a name="line.64"></a>
-<span class="sourceLineNo">065</span> * A {@link SnapshotFileCache.SnapshotFileInspector} must be passed when creating <tt>this</tt> to<a name="line.65"></a>
-<span class="sourceLineNo">066</span> * allow extraction of files under /hbase/.snapshot/[snapshot name] directory, for each snapshot.<a name="line.66"></a>
-<span class="sourceLineNo">067</span> * This allows you to only cache files under, for instance, all the logs in the .logs directory or<a name="line.67"></a>
-<span class="sourceLineNo">068</span> * all the files under all the regions.<a name="line.68"></a>
-<span class="sourceLineNo">069</span> * <p><a name="line.69"></a>
-<span class="sourceLineNo">070</span> * <tt>this</tt> also considers all running snapshots (those under /hbase/.snapshot/.tmp) as valid<a name="line.70"></a>
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-<span class="sourceLineNo">072</span> * <p><a name="line.72"></a>
-<span class="sourceLineNo">073</span> * Queries about a given file are thread-safe with respect to multiple queries and cache refreshes.<a name="line.73"></a>
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-<span class="sourceLineNo">075</span>@InterfaceAudience.Private<a name="line.75"></a>
-<span class="sourceLineNo">076</span>@InterfaceStability.Evolving<a name="line.76"></a>
-<span class="sourceLineNo">077</span>public class SnapshotFileCache implements Stoppable {<a name="line.77"></a>
-<span class="sourceLineNo">078</span> interface SnapshotFileInspector {<a name="line.78"></a>
-<span class="sourceLineNo">079</span> /**<a name="line.79"></a>
-<span class="sourceLineNo">080</span> * Returns a collection of file names needed by the snapshot.<a name="line.80"></a>
-<span class="sourceLineNo">081</span> * @param snapshotDir {@link Path} to the snapshot directory to scan.<a name="line.81"></a>
-<span class="sourceLineNo">082</span> * @return the collection of file names needed by the snapshot.<a name="line.82"></a>
-<span class="sourceLineNo">083</span> */<a name="line.83"></a>
-<span class="sourceLineNo">084</span> Collection<String> filesUnderSnapshot(final Path snapshotDir) throws IOException;<a name="line.84"></a>
-<span class="sourceLineNo">085</span> }<a name="line.85"></a>
-<span class="sourceLineNo">086</span><a name="line.86"></a>
-<span class="sourceLineNo">087</span> private static final Log LOG = LogFactory.getLog(SnapshotFileCache.class);<a name="line.87"></a>
-<span class="sourceLineNo">088</span> private volatile boolean stop = false;<a name="line.88"></a>
-<span class="sourceLineNo">089</span> private final FileSystem fs;<a name="line.89"></a>
-<span class="sourceLineNo">090</span> private final SnapshotFileInspector fileInspector;<a name="line.90"></a>
-<span class="sourceLineNo">091</span> private final Path snapshotDir;<a name="line.91"></a>
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-<span class="sourceLineNo">328</span> @Override<a name="line.328"></a>
-<span class="sourceLineNo">329</span> public void run() {<a name="line.329"></a>
-<span class="sourceLineNo">330</span> try {<a name="line.330"></a>
-<span class="sourceLineNo">331</span> SnapshotFileCache.this.refreshCache();<a name="line.331"></a>
-<span class="sourceLineNo">332</span> } catch (IOException e) {<a name="line.332"></a>
-<span class="sourceLineNo">333</span> LOG.warn("Failed to refresh snapshot hfile cache!", e);<a name="line.333"></a>
-<span class="sourceLineNo">334</span> }<a name="line.334"></a>
-<span class="sourceLineNo">335</span> }<a name="line.335"></a>
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-<span class="sourceLineNo">338</span> @Override<a name="line.338"></a>
-<span class="sourceLineNo">339</span> public void stop(String why) {<a name="line.339"></a>
-<span class="sourceLineNo">340</span> if (!this.stop) {<a name="line.340"></a>
-<span class="sourceLineNo">341</span> this.stop = true;<a name="line.341"></a>
-<span class="sourceLineNo">342</span> this.refreshTimer.cancel();<a name="line.342"></a>
+<span class="sourceLineNo">030</span>import java.util.concurrent.locks.ReentrantLock;<a name="line.30"></a>
+<span class="sourceLineNo">031</span><a name="line.31"></a>
+<span class="sourceLineNo">032</span>import com.google.common.annotations.VisibleForTesting;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import com.google.common.collect.Lists;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.commons.logging.Log;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.commons.logging.LogFactory;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.conf.Configuration;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.fs.FileStatus;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.fs.FileSystem;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.fs.Path;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.snapshot.CorruptedSnapshotException;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.45"></a>
+<span class="sourceLineNo">046</span><a name="line.46"></a>
+<span class="sourceLineNo">047</span>/**<a name="line.47"></a>
+<span class="sourceLineNo">048</span> * Intelligently keep track of all the files for all the snapshots.<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * <p><a name="line.49"></a>
+<span class="sourceLineNo">050</span> * A cache of files is kept to avoid querying the {@link FileSystem} frequently. If there is a cache<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * miss the directory modification time is used to ensure that we don't rescan directories that we<a name="line.51"></a>
+<span class="sourceLineNo">052</span> * already have in cache. We only check the modification times of the snapshot directories<a name="line.52"></a>
+<span class="sourceLineNo">053</span> * (/hbase/.snapshot/[snapshot_name]) to determine if the files need to be loaded into the cache.<a name="line.53"></a>
+<span class="sourceLineNo">054</span> * <p><a name="line.54"></a>
+<span class="sourceLineNo">055</span> * New snapshots will be added to the cache and deleted snapshots will be removed when we refresh<a name="line.55"></a>
+<span class="sourceLineNo">056</span> * the cache. If the files underneath a snapshot directory are changed, but not the snapshot itself,<a name="line.56"></a>
+<span class="sourceLineNo">057</span> * we will ignore updates to that snapshot's files.<a name="line.57"></a>
+<span class="sourceLineNo">058</span> * <p><a name="line.58"></a>
+<span class="sourceLineNo">059</span> * This is sufficient because each snapshot has its own directory and is added via an atomic rename<a name="line.59"></a>
+<span class="sourceLineNo">060</span> * <i>once</i>, when the snapshot is created. We don't need to worry about the data in the snapshot<a name="line.60"></a>
+<span class="sourceLineNo">061</span> * being run.<a name="line.61"></a>
+<span class="sourceLineNo">062</span> * <p><a name="line.62"></a>
+<span class="sourceLineNo">063</span> * Further, the cache is periodically refreshed ensure that files in snapshots that were deleted are<a name="line.63"></a>
+<span class="sourceLineNo">064</span> * also removed from the cache.<a name="line.64"></a>
+<span class="sourceLineNo">065</span> * <p><a name="line.65"></a>
+<span class="sourceLineNo">066</span> * A {@link SnapshotFileCache.SnapshotFileInspector} must be passed when creating <tt>this</tt> to<a name="line.66"></a>
+<span class="sourceLineNo">067</span> * allow extraction of files under /hbase/.snapshot/[snapshot name] directory, for each snapshot.<a name="line.67"></a>
+<span class="sourceLineNo">068</span> * This allows you to only cache files under, for instance, all the logs in the .logs directory or<a name="line.68"></a>
+<span class="sourceLineNo">069</span> * all the files under all the regions.<a name="line.69"></a>
+<span class="sourceLineNo">070</span> * <p><a name="line.70"></a>
+<span class="sourceLineNo">071</span> * <tt>this</tt> also considers all running snapshots (those under /hbase/.snapshot/.tmp) as valid<a name="line.71"></a>
+<span class="sourceLineNo">072</span> * snapshots and will attempt to cache files from those snapshots as well.<a name="line.72"></a>
+<span class="sourceLineNo">073</span> * <p><a name="line.73"></a>
+<span class="sourceLineNo">074</span> * Queries about a given file are thread-safe with respect to multiple queries and cache refreshes.<a name="line.74"></a>
+<span class="sourceLineNo">075</span> */<a name="line.75"></a>
+<span class="sourceLineNo">076</span>@InterfaceAudience.Private<a name="line.76"></a>
+<span class="sourceLineNo">077</span>@InterfaceStability.Evolving<a name="line.77"></a>
+<span class="sourceLineNo">078</span>public class SnapshotFileCache implements Stoppable {<a name="line.78"></a>
+<span class="sourceLineNo">079</span> interface SnapshotFileInspector {<a name="line.79"></a>
+<span class="sourceLineNo">080</span> /**<a name="line.80"></a>
+<span class="sourceLineNo">081</span> * Returns a collection of file names needed by the snapshot.<a name="line.81"></a>
+<span class="sourceLineNo">082</span> * @param snapshotDir {@link Path} to the snapshot directory to scan.<a name="line.82"></a>
+<span class="sourceLineNo">083</span> * @return the collection of file names needed by the snapshot.<a name="line.83"></a>
+<span class="sourceLineNo">084</span> */<a name="line.84"></a>
+<span class="sourceLineNo">085</span> Collection<String> filesUnderSnapshot(final Path snapshotDir) throws IOException;<a name="line.85"></a>
+<span class="sourceLineNo">086</span> }<a name="line.86"></a>
+<span class="sourceLineNo">087</span><a name="line.87"></a>
+<span class="sourceLineNo">088</span> private static final Log LOG = LogFactory.getLog(SnapshotFileCache.class);<a name="line.88"></a>
+<span class="sourceLineNo">089</span> private volatile boolean stop = false;<a name="line.89"></a>
+<span class="sourceLineNo">090</span> private final FileSystem fs;<a name="line.90"></a>
+<span class="sourceLineNo">091</span> private final SnapshotFileInspector fileInspector;<a name="line.91"></a>
+<span class="sourceLineNo">092</span> private final Path snapshotDir;<a name="line.92"></a>
+<span class="sourceLineNo">093</span> private final Set<String> cache = new HashSet<String>();<a name="line.93"></a>
+<span class="sourceLineNo">094</span> /**<a name="line.94"></a>
+<span class="sourceLineNo">095</span> * This is a helper map of information about the snapshot directories so we don't need to rescan<a name="line.95"></a>
+<span class="sourceLineNo">096</span> * them if they haven't changed since the last time we looked.<a name="line.96"></a>
+<span class="sourceLineNo">097</span> */<a name="line.97"></a>
+<span class="sourceLineNo">098</span> private final Map<String, SnapshotDirectoryInfo> snapshots =<a name="line.98"></a>
+<span class="sourceLineNo">099</span> new HashMap<String, SnapshotDirectoryInfo>();<a name="line.99"></a>
+<span class="sourceLineNo">100</span> private final Timer refreshTimer;<a name="line.100"></a>
+<span class="sourceLineNo">101</span><a name="line.101"></a>
+<span class="sourceLineNo">102</span> private long lastModifiedTime = Long.MIN_VALUE;<a name="line.102"></a>
+<span class="sourceLineNo">103</span><a name="line.103"></a>
+<span class="sourceLineNo">104</span> /**<a name="line.104"></a>
+<span class="sourceLineNo">105</span> * Create a snapshot file cache for all snapshots under the specified [root]/.snapshot on the<a name="line.105"></a>
+<span class="sourceLineNo">106</span> * filesystem.<a name="line.106"></a>
+<span class="sourceLineNo">107</span> * <p><a name="line.107"></a>
+<span class="sourceLineNo">108</span> * Immediately loads the file cache.<a name="line.108"></a>
+<span class="sourceLineNo">109</span> * @param conf to extract the configured {@link FileSystem} where the snapshots are stored and<a name="line.109"></a>
+<span class="sourceLineNo">110</span> * hbase root directory<a name="line.110"></a>
+<span class="sourceLineNo">111</span> * @param cacheRefreshPeriod frequency (ms) with which the cache should be refreshed<a name="line.111"></a>
+<span class="sourceLineNo">112</span> * @param refreshThreadName name of the cache refresh thread<a name="line.112"></a>
+<span class="sourceLineNo">113</span> * @param inspectSnapshotFiles Filter to apply to each snapshot to extract the files.<a name="line.113"></a>
+<span class="sourceLineNo">114</span> * @throws IOException if the {@link FileSystem} or root directory cannot be loaded<a name="line.114"></a>
+<span class="sourceLineNo">115</span> */<a name="line.115"></a>
+<span class="sourceLineNo">116</span> public SnapshotFileCache(Configuration conf, long cacheRefreshPeriod, String refreshThreadName,<a name="line.116"></a>
+<span class="sourceLineNo">117</span> SnapshotFileInspector inspectSnapshotFiles) throws IOException {<a name="line.117"></a>
+<span class="sourceLineNo">118</span> this(FSUtils.getCurrentFileSystem(conf), FSUtils.getRootDir(conf), 0, cacheRefreshPeriod,<a name="line.118"></a>
+<span class="sourceLineNo">119</span> refreshThreadName, inspectSnapshotFiles);<a name="line.119"></a>
+<span class="sourceLineNo">120</span> }<a name="line.120"></a>
+<span class="sourceLineNo">121</span><a name="line.121"></a>
+<span class="sourceLineNo">122</span> /**<a name="line.122"></a>
+<span class="sourceLineNo">123</span> * Create a snapshot file cache for all snapshots under the specified [root]/.snapshot on the<a name="line.123"></a>
+<span class="sourceLineNo">124</span> * filesystem<a name="line.124"></a>
+<span class="sourceLineNo">125</span> * @param fs {@link FileSystem} where the snapshots are stored<a name="line.125"></a>
+<span class="sourceLineNo">126</span> * @param rootDir hbase root directory<a name="line.126"></a>
+<span class="sourceLineNo">127</span> * @param cacheRefreshPeriod period (ms) with which the cache should be refreshed<a name="line.127"></a>
+<span class="sourceLineNo">128</span> * @param cacheRefreshDelay amount of time to wait for the cache to be refreshed<a name="line.128"></a>
+<span class="sourceLineNo">129</span> * @param refreshThreadName name of the cache refresh thread<a name="line.129"></a>
+<span class="sourceLineNo">130</span> * @param inspectSnapshotFiles Filter to apply to each snapshot to extract the files.<a name="line.130"></a>
+<span class="sourceLineNo">131</span> */<a name="line.131"></a>
+<span class="sourceLineNo">132</span> public SnapshotFileCache(FileSystem fs, Path rootDir, long cacheRefreshPeriod,<a name="line.132"></a>
+<span class="sourceLineNo">133</span> long cacheRefreshDelay, String refreshThreadName, SnapshotFileInspector inspectSnapshotFiles) {<a name="line.133"></a>
+<span class="sourceLineNo">134</span> this.fs = fs;<a name="line.134"></a>
+<span class="sourceLineNo">135</span> this.fileInspector = inspectSnapshotFiles;<a name="line.135"></a>
+<span class="sourceLineNo">136</span> this.snapshotDir = SnapshotDescriptionUtils.getSnapshotsDir(rootDir);<a name="line.136"></a>
+<span class="sourceLineNo">137</span> // periodically refresh the file cache to make sure we aren't superfluously saving files.<a name="line.137"></a>
+<span class="sourceLineNo">138</span> this.refreshTimer = new Timer(refreshThreadName, true);<a name="line.138"></a>
+<span class="sourceLineNo">139</span> this.refreshTimer.scheduleAtFixedRate(new RefreshCacheTask(), cacheRefreshDelay,<a name="line.139"></a>
+<span class="sourceLineNo">140</span> cacheRefreshPeriod);<a name="line.140"></a>
+<span class="sourceLineNo">141</span> }<a name="line.141"></a>
+<span class="sourceLineNo">142</span><a name="line.142"></a>
+<span class="sourceLineNo">143</span> /**<a name="line.143"></a>
+<span class="sourceLineNo">144</span> * Trigger a cache refresh, even if its before the next cache refresh. Does not affect pending<a name="line.144"></a>
+<span class="sourceLineNo">145</span> * cache refreshes.<a name="line.145"></a>
+<span class="sourceLineNo">146</span> * <p><a name="line.146"></a>
+<span class="sourceLineNo">147</span> * Blocks until the cache is refreshed.<a name="line.147"></a>
+<span class="sourceLineNo">148</span> * <p><a name="line.148"></a>
+<span class="sourceLineNo">149</span> * Exposed for TESTING.<a name="line.149"></a>
+<span class="sourceLineNo">150</span> */<a name="line.150"></a>
+<span class="sourceLineNo">151</span> public void triggerCacheRefreshForTesting() {<a name="line.151"></a>
+<span class="sourceLineNo">152</span> try {<a name="line.152"></a>
+<span class="sourceLineNo">153</span> SnapshotFileCache.this.refreshCache();<a name="line.153"></a>
+<span class="sourceLineNo">154</span> } catch (IOException e) {<a name="line.154"></a>
+<span class="sourceLineNo">155</span> LOG.warn("Failed to refresh snapshot hfile cache!", e);<a name="line.155"></a>
+<span class="sourceLineNo">156</span> }<a name="line.156"></a>
+<span class="sourceLineNo">157</span> LOG.debug("Current cache:" + cache);<a name="line.157"></a>
+<span class="sourceLineNo">158</span> }<a name="line.158"></a>
+<span class="sourceLineNo">159</span><a name="line.159"></a>
+<span class="sourceLineNo">160</span> /**<a name="line.160"></a>
+<span class="sourceLineNo">161</span> * Check to see if any of the passed file names is contained in any of the snapshots.<a name="line.161"></a>
+<span class="sourceLineNo">162</span> * First checks an in-memory cache of the files to keep. If its not in the cache, then the cache<a name="line.162"></a>
+<span class="sourceLineNo">163</span> * is refreshed and the cache checked again for that file.<a name="line.163"></a>
+<span class="sourceLineNo">164</span> * This ensures that we never return files that exist.<a name="line.164"></a>
+<span class="sourceLineNo">165</span> * <p><a name="line.165"></a>
+<span class="sourceLineNo">166</span> * Note this may lead to periodic false positives for the file being referenced. Periodically, the<a name="line.166"></a>
+<span class="sourceLineNo">167</span> * cache is refreshed even if there are no requests to ensure that the false negatives get removed<a name="line.167"></a>
+<span class="sourceLineNo">168</span> * eventually. For instance, suppose you have a file in the snapshot and it gets loaded into the<a name="line.168"></a>
+<span class="sourceLineNo">169</span> * cache. Then at some point later that snapshot is deleted. If the cache has not been refreshed<a name="line.169"></a>
+<span class="sourceLineNo">170</span> * at that point, cache will still think the file system contains that file and return<a name="line.170"></a>
+<span class="sourceLineNo">171</span> * <tt>true</tt>, even if it is no longer present (false positive). However, if the file never was<a name="line.171"></a>
+<span class="sourceLineNo">172</span> * on the filesystem, we will never find it and always return <tt>false</tt>.<a name="line.172"></a>
+<span class="sourceLineNo">173</span> * @param files file to check, NOTE: Relies that files are loaded from hdfs before method<a name="line.173"></a>
+<span class="sourceLineNo">174</span> * is called (NOT LAZY)<a name="line.174"></a>
+<span class="sourceLineNo">175</span> * @return <tt>unReferencedFiles</tt> the collection of files that do not have snapshot references<a name="line.175"></a>
+<span class="sourceLineNo">176</span> * @throws IOException if there is an unexpected error reaching the filesystem.<a name="line.176"></a>
+<span class="sourceLineNo">177</span> */<a name="line.177"></a>
+<span class="sourceLineNo">178</span> // XXX this is inefficient to synchronize on the method, when what we really need to guard against<a name="line.178"></a>
+<span class="sourceLineNo">179</span> // is an illegal access to the cache. Really we could do a mutex-guarded pointer swap on the<a name="line.179"></a>
+<span class="sourceLineNo">180</span> // cache, but that seems overkill at the moment and isn't necessarily a bottleneck.<a name="line.180"></a>
+<span class="sourceLineNo">181</span> public synchronized Iterable<FileStatus> getUnreferencedFiles(Iterable<FileStatus> files,<a name="line.181"></a>
+<span class="sourceLineNo">182</span> final SnapshotManager snapshotManager)<a name="line.182"></a>
+<span class="sourceLineNo">183</span> throws IOException {<a name="line.183"></a>
+<span class="sourceLineNo">184</span> List<FileStatus> unReferencedFiles = Lists.newArrayList();<a name="line.184"></a>
+<span class="sourceLineNo">185</span> List<String> snapshotsInProgress = null;<a name="line.185"></a>
+<span class="sourceLineNo">186</span> boolean refreshed = false;<a name="line.186"></a>
+<span class="sourceLineNo">187</span> for (FileStatus file : files) {<a name="line.187"></a>
+<span class="sourceLineNo">188</span> String fileName = file.getPath().getName();<a name="line.188"></a>
+<span class="sourceLineNo">189</span> if (!refreshed && !cache.contains(fileName)) {<a name="line.189"></a>
+<span class="sourceLineNo">190</span> refreshCache();<a name="line.190"></a>
+<span class="sourceLineNo">191</span> refreshed = true;<a name="line.191"></a>
+<span class="sourceLineNo">192</span> }<a name="line.192"></a>
+<span class="sourceLineNo">193</span> if (cache.contains(fileName)) {<a name="line.193"></a>
+<span class="sourceLineNo">194</span> continue;<a name="line.194"></a>
+<span class="sourceLineNo">195</span> }<a name="line.195"></a>
+<span class="sourceLineNo">196</span> if (snapshotsInProgress == null) {<a name="line.196"></a>
+<span class="sourceLineNo">197</span> snapshotsInProgress = getSnapshotsInProgress(snapshotManager);<a name="line.197"></a>
+<span class="sourceLineNo">198</span> }<a name="line.198"></a>
+<span class="sourceLineNo">199</span> if (snapshotsInProgress.contains(fileName)) {<a name="line.199"></a>
+<span class="sourceLineNo">200</span> continue;<a name="line.200"></a>
+<span class="sourceLineNo">201</span> }<a name="line.201"></a>
+<span class="sourceLineNo">202</span> unReferencedFiles.add(file);<a name="line.202"></a>
+<span class="sourceLineNo">203</span> }<a name="line.203"></a>
+<span class="sourceLineNo">204</span> return unReferencedFiles;<a name="line.204"></a>
+<span class="sourceLineNo">205</span> }<a name="line.205"></a>
+<span class="sourceLineNo">206</span><a name="line.206"></a>
+<span class="sourceLineNo">207</span> private synchronized void refreshCache() throws IOException {<a name="line.207"></a>
+<span class="sourceLineNo">208</span> long lastTimestamp = Long.MAX_VALUE;<a name="line.208"></a>
+<span class="sourceLineNo">209</span> boolean hasChanges = false;<a name="line.209"></a>
+<span class="sourceLineNo">210</span><a name="line.210"></a>
+<span class="sourceLineNo">211</span> // get the status of the snapshots directory and check if it is has changes<a name="line.211"></a>
+<span class="sourceLineNo">212</span> try {<a name="line.212"></a>
+<span class="sourceLineNo">213</span> FileStatus dirStatus = fs.getFileStatus(snapshotDir);<a name="line.213"></a>
+<span class="sourceLineNo">214</span> lastTimestamp = dirStatus.getModificationTime();<a name="line.214"></a>
+<span class="sourceLineNo">215</span> hasChanges |= (lastTimestamp >= lastModifiedTime);<a name="line.215"></a>
+<span class="sourceLineNo">216</span> } catch (FileNotFoundException e) {<a name="line.216"></a>
+<span class="sourceLineNo">217</span> if (this.cache.size() > 0) {<a name="line.217"></a>
+<span class="sourceLineNo">218</span> LOG.error("Snapshot directory: " + snapshotDir + " doesn't exist");<a name="line.218"></a>
+<span class="sourceLineNo">219</span> }<a name="line.219"></a>
+<span class="sourceLineNo">220</span> return;<a name="line.220"></a>
+<span class="sourceLineNo">221</span> }<a name="line.221"></a>
+<span class="sourceLineNo">222</span><a name="line.222"></a>
+<span class="sourceLineNo">223</span> // get the status of the snapshots temporary directory and check if it has changes<a name="line.223"></a>
+<span class="sourceLineNo">224</span> // The top-level directory timestamp is not updated, so we have to check the inner-level.<a name="line.224"></a>
+<span class="sourceLineNo">225</span> try {<a name="line.225"></a>
+<span class="sourceLineNo">226</span> Path snapshotTmpDir = new Path(snapshotDir, SnapshotDescriptionUtils.SNAPSHOT_TMP_DIR_NAME);<a name="line.226"></a>
+<span class="sourceLineNo">227</span> FileStatus tempDirStatus = fs.getFileStatus(snapshotTmpDir);<a name="line.227"></a>
+<span class="sourceLineNo">228</span> lastTimestamp = Math.min(lastTimestamp, tempDirStatus.getModificationTime());<a name="line.228"></a>
+<span class="sourceLineNo">229</span> hasChanges |= (lastTimestamp >= lastModifiedTime);<a name="line.229"></a>
+<span class="sourceLineNo">230</span> if (!hasChanges) {<a name="line.230"></a>
+<span class="sourceLineNo">231</span> FileStatus[] tmpSnapshots = FSUtils.listStatus(fs, snapshotDir);<a name="line.231"></a>
+<span class="sourceLineNo">232</span> if (tmpSnapshots != null) {<a name="line.232"></a>
+<span class="sourceLineNo">233</span> for (FileStatus dirStatus: tmpSnapshots) {<a name="line.233"></a>
+<span class="sourceLineNo">234</span> lastTimestamp = Math.min(lastTimestamp, dirStatus.getModificationTime());<a name="line.234"></a>
+<span class="sourceLineNo">235</span> }<a name="line.235"></a>
+<span class="sourceLineNo">236</span> hasChanges |= (lastTimestamp >= lastModifiedTime);<a name="line.236"></a>
+<span class="sourceLineNo">237</span> }<a name="line.237"></a>
+<span class="sourceLineNo">238</span> }<a name="line.238"></a>
+<span class="sourceLineNo">239</span> } catch (FileNotFoundException e) {<a name="line.239"></a>
+<span class="sourceLineNo">240</span> // Nothing todo, if the tmp dir is empty<a name="line.240"></a>
+<span class="sourceLineNo">241</span> }<a name="line.241"></a>
+<span class="sourceLineNo">242</span><a name="line.242"></a>
+<span class="sourceLineNo">243</span> // if the snapshot directory wasn't modified since we last check, we are done<a name="line.243"></a>
+<span class="sourceLineNo">244</span> if (!hasChanges) {<a name="line.244"></a>
+<span class="sourceLineNo">245</span> return;<a name="line.245"></a>
+<span class="sourceLineNo">246</span> }<a name="line.246"></a>
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<div class="block">Try to close the region, logs a warning on failure but continues.</div>
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[23/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html
index 66dbcf3..7293a11 100644
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<span class="sourceLineNo">123</span> /** We need to store a copy of the key. */<a name="line.123"></a>
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<TRUNCATED>
[22/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html
index 66dbcf3..7293a11 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html
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<span class="sourceLineNo">126</span><a name="line.126"></a>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/LeaseListener.html#org.apache.hadoop.hbase.regionserver">LeaseListener</a>
<div class="block">LeaseListener is an interface meant to be implemented by users of the Leases
class.</div>
</td>
</tr>
-<tr class="rowColor">
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<div class="block">Leases
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clients that occasionally send heartbeats.</div>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/Leases.Lease.html#org.apache.hadoop.hbase.regionserver">Leases.Lease</a>
<div class="block">This class tracks a single Lease.</div>
</td>
</tr>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/Leases.LeaseStillHeldException.html#org.apache.hadoop.hbase.regionserver">Leases.LeaseStillHeldException</a>
<div class="block">Thrown if we are asked to create a lease but lease on passed name already
exists.</div>
</td>
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-<tr class="altColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/LogRoller.html#org.apache.hadoop.hbase.regionserver">LogRoller</a>
<div class="block">Runs periodically to determine if the WAL should be rolled.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/LruHashMap.Entry.html#org.apache.hadoop.hbase.regionserver">LruHashMap.Entry</a>
<div class="block">Entry to store key/value mappings.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MemStore.html#org.apache.hadoop.hbase.regionserver">MemStore</a>
<div class="block">The MemStore holds in-memory modifications to the Store.</div>
</td>
</tr>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MemStoreChunkPool.html#org.apache.hadoop.hbase.regionserver">MemStoreChunkPool</a>
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</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MemStoreChunkPool.PooledChunk.html#org.apache.hadoop.hbase.regionserver">MemStoreChunkPool.PooledChunk</a> </td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MemStoreCompactor.html#org.apache.hadoop.hbase.regionserver">MemStoreCompactor</a>
<div class="block">The ongoing MemStore Compaction manager, dispatches a solo running compaction and interrupts
the compaction if requested.</div>
</td>
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<div class="block">Types of Compaction</div>
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<div class="block">The MemStoreCompactorIterator is designed to perform one iteration over given list of segments
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The iterator is not thread-safe and must have only one instance in each period of time</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MemStoreFlusher.html#org.apache.hadoop.hbase.regionserver">MemStoreFlusher</a>
<div class="block">Thread that flushes cache on request
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sleep time which is invariant.</div>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MemStoreFlusher.FlushHandler.html#org.apache.hadoop.hbase.regionserver">MemStoreFlusher.FlushHandler</a> </td>
</tr>
-<tr class="altColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MemStoreFlusher.FlushQueueEntry.html#org.apache.hadoop.hbase.regionserver">MemStoreFlusher.FlushQueueEntry</a> </td>
</tr>
-<tr class="rowColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MemStoreFlusher.FlushRegionEntry.html#org.apache.hadoop.hbase.regionserver">MemStoreFlusher.FlushRegionEntry</a>
<div class="block">Datastructure used in the flush queue.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MemStoreLAB.html#org.apache.hadoop.hbase.regionserver">MemStoreLAB</a>
<div class="block">A memstore-local allocation buffer.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MemStoreScanner.Type.html#org.apache.hadoop.hbase.regionserver">MemStoreScanner.Type</a>
<div class="block">Types of cell MemStoreScanner</div>
</td>
</tr>
-<tr class="altColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MemStoreSnapshot.html#org.apache.hadoop.hbase.regionserver">MemStoreSnapshot</a>
<div class="block">Holds details of the snapshot taken on a MemStore.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsHeapMemoryManager.html#org.apache.hadoop.hbase.regionserver">MetricsHeapMemoryManager</a>
<div class="block">This class is for maintaining the various regionserver's heap memory manager statistics and
publishing them through the metrics interfaces.</div>
</td>
</tr>
-<tr class="altColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsHeapMemoryManagerSource.html#org.apache.hadoop.hbase.regionserver">MetricsHeapMemoryManagerSource</a>
<div class="block">This interface will be implemented by a MetricsSource that will export metrics from
HeapMemoryManager in RegionServer into the hadoop metrics system.</div>
</td>
</tr>
-<tr class="rowColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsHeapMemoryManagerSourceImpl.html#org.apache.hadoop.hbase.regionserver">MetricsHeapMemoryManagerSourceImpl</a>
<div class="block">Hadoop2 implementation of MetricsHeapMemoryManagerSource.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsRegion.html#org.apache.hadoop.hbase.regionserver">MetricsRegion</a>
<div class="block">This is the glue between the HRegion and whatever hadoop shim layer
is loaded (hbase-hadoop1-compat or hbase-hadoop2-compat).</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsRegionAggregateSource.html#org.apache.hadoop.hbase.regionserver">MetricsRegionAggregateSource</a>
<div class="block">This interface will be implemented by a MetricsSource that will export metrics from
multiple regions into the hadoop metrics system.</div>
</td>
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<div class="block">
This class is for maintaining the various regionserver statistics
and publishing them through the metrics interfaces.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsRegionServerSource.html#org.apache.hadoop.hbase.regionserver">MetricsRegionServerSource</a>
<div class="block">Interface for classes that expose metrics about the regionserver.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsRegionServerSourceFactory.html#org.apache.hadoop.hbase.regionserver">MetricsRegionServerSourceFactory</a>
<div class="block">Interface of a factory to create Metrics Sources used inside of regionservers.</div>
</td>
</tr>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsRegionServerSourceFactoryImpl.FactoryStorage.html#org.apache.hadoop.hbase.regionserver">MetricsRegionServerSourceFactoryImpl.FactoryStorage</a> </td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsRegionServerWrapper.html#org.apache.hadoop.hbase.regionserver">MetricsRegionServerWrapper</a>
<div class="block">This is the interface that will expose RegionServer information to hadoop1/hadoop2
implementations of the MetricsRegionServerSource.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsRegionSource.html#org.apache.hadoop.hbase.regionserver">MetricsRegionSource</a>
<div class="block">This interface will be implemented to allow single regions to push metrics into
MetricsRegionAggregateSource that will in turn push data to the Hadoop metrics system.</div>
</td>
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<div class="block">Interface of class that will wrap an HRegion and export numbers so they can be
used in MetricsRegionSource</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsTable.html#org.apache.hadoop.hbase.regionserver">MetricsTable</a> </td>
</tr>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsTableAggregateSource.html#org.apache.hadoop.hbase.regionserver">MetricsTableAggregateSource</a>
<div class="block">This interface will be implemented by a MetricsSource that will export metrics from
multiple regions of a table into the hadoop metrics system.</div>
</td>
</tr>
-<tr class="rowColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsTableAggregateSourceImpl.html#org.apache.hadoop.hbase.regionserver">MetricsTableAggregateSourceImpl</a> </td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsTableSource.html#org.apache.hadoop.hbase.regionserver">MetricsTableSource</a>
<div class="block">This interface will be implemented to allow region server to push table metrics into
MetricsRegionAggregateSource that will in turn push data to the Hadoop metrics system.</div>
</td>
</tr>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsTableWrapperAggregate.html#org.apache.hadoop.hbase.regionserver">MetricsTableWrapperAggregate</a>
<div class="block">Interface of class that will wrap a MetricsTableSource and export numbers so they can be
used in MetricsTableSource</div>
</td>
</tr>
-<tr class="altColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MetricsTableWrapperAggregateImpl.MetricsTableValues.html#org.apache.hadoop.hbase.regionserver">MetricsTableWrapperAggregateImpl.MetricsTableValues</a> </td>
</tr>
-<tr class="rowColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MiniBatchOperationInProgress.html#org.apache.hadoop.hbase.regionserver">MiniBatchOperationInProgress</a>
<div class="block">Wraps together the mutations which are applied as a batch to the region and their operation
status and WALEdits.</div>
</td>
</tr>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MultiVersionConcurrencyControl.html#org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl</a>
<div class="block">Manages the read/write consistency.</div>
</td>
</tr>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MultiVersionConcurrencyControl.WriteEntry.html#org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a>
<div class="block">Write number and whether write has completed given out at start of a write transaction.</div>
</td>
</tr>
-<tr class="altColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/MutableSegment.html#org.apache.hadoop.hbase.regionserver">MutableSegment</a>
<div class="block">A mutable segment in memstore, specifically the active segment.</div>
</td>
</tr>
-<tr class="rowColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/NonLazyKeyValueScanner.html#org.apache.hadoop.hbase.regionserver">NonLazyKeyValueScanner</a>
<div class="block">A "non-lazy" scanner which always does a real seek operation.</div>
</td>
</tr>
-<tr class="altColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/NonReversedNonLazyKeyValueScanner.html#org.apache.hadoop.hbase.regionserver">NonReversedNonLazyKeyValueScanner</a>
<div class="block">A "non-reversed & non-lazy" scanner which does not support backward scanning
and always does a real seek operation.</div>
</td>
</tr>
-<tr class="rowColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/NoSuchColumnFamilyException.html#org.apache.hadoop.hbase.regionserver">NoSuchColumnFamilyException</a>
<div class="block">Thrown if request for nonexistent column family.</div>
</td>
</tr>
-<tr class="altColor">
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/OnlineRegions.html#org.apache.hadoop.hbase.regionserver">OnlineRegions</a>
<div class="block">Interface to Map of online regions.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/OperationStatus.html#org.apache.hadoop.hbase.regionserver">OperationStatus</a>
<div class="block">This class stores the Operation status code and the exception message
that occurs in case of failure of operations like put, delete, etc.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/Region.html#org.apache.hadoop.hbase.regionserver">Region</a>
<div class="block">Regions store data for a certain region of a table.</div>
</td>
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<div class="block">Listener class to enable callers of
bulkLoadHFile() to perform any necessary
pre/post processing of a given bulkload call</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/Region.Operation.html#org.apache.hadoop.hbase.regionserver">Region.Operation</a>
<div class="block">Operation enum is used in <a href="../../../../../org/apache/hadoop/hbase/regionserver/Region.html#startRegionOperation()"><code>Region.startRegionOperation()</code></a> and elsewhere to provide
context for various checks.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/Region.RowLock.html#org.apache.hadoop.hbase.regionserver">Region.RowLock</a>
<div class="block">Row lock held by a given thread.</div>
</td>
</tr>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionCoprocessorHost.html#org.apache.hadoop.hbase.regionserver">RegionCoprocessorHost</a>
<div class="block">Implements the coprocessor environment and runtime support for coprocessors
loaded within a <a href="../../../../../org/apache/hadoop/hbase/regionserver/Region.html" title="interface in org.apache.hadoop.hbase.regionserver"><code>Region</code></a>.</div>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionCoprocessorHost.EndpointOperation.html#org.apache.hadoop.hbase.regionserver">RegionCoprocessorHost.EndpointOperation</a> </td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionCoprocessorHost.RegionEnvironment.html#org.apache.hadoop.hbase.regionserver">RegionCoprocessorHost.RegionEnvironment</a>
<div class="block">Encapsulation of the environment of each coprocessor</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionMergeTransaction.html#org.apache.hadoop.hbase.regionserver">RegionMergeTransaction</a>
<div class="block">Executes region merge as a "transaction".</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionMergeTransaction.JournalEntry.html#org.apache.hadoop.hbase.regionserver">RegionMergeTransaction.JournalEntry</a>
<div class="block">Split transaction journal entry</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionMergeTransaction.RegionMergeTransactionPhase.html#org.apache.hadoop.hbase.regionserver">RegionMergeTransaction.RegionMergeTransactionPhase</a>
<div class="block">Each enum is a step in the merge transaction.</div>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionMergeTransaction.TransactionListener.html#org.apache.hadoop.hbase.regionserver">RegionMergeTransaction.TransactionListener</a>
<div class="block">Split transaction listener</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionOpeningState.html#org.apache.hadoop.hbase.regionserver">RegionOpeningState</a> </td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionScanner.html#org.apache.hadoop.hbase.regionserver">RegionScanner</a>
<div class="block">RegionScanner describes iterators over rows in an HRegion.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionServerAccounting.html#org.apache.hadoop.hbase.regionserver">RegionServerAccounting</a>
<div class="block">RegionServerAccounting keeps record of some basic real time information about
the Region Server.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionServerCoprocessorHost.html#org.apache.hadoop.hbase.regionserver">RegionServerCoprocessorHost</a> </td>
</tr>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionServerCoprocessorHost.CoprocessOperationWithResult.html#org.apache.hadoop.hbase.regionserver">RegionServerCoprocessorHost.CoprocessOperationWithResult</a> </td>
</tr>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionServerCoprocessorHost.CoprocessorOperation.html#org.apache.hadoop.hbase.regionserver">RegionServerCoprocessorHost.CoprocessorOperation</a> </td>
</tr>
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<td class="colOne"><a href="../../../../../org/apache/hadoop/hbase/regionserver/class-use/RegionServerCoprocessorHost.RegionServerEnvironment.html#org.apache.hadoop.hbase.regionserver">RegionServerCoprocessorHost.RegionServerEnvironment</a>
<div class="block">Coprocessor environment extension providing access to region server
related services.</div>
</td>
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+ the last key that that is less than or equal to the given key if
+ <code>seekBefore</code> is false
+ the last key that is strictly less than the given key if <code>
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+</tr>
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+<h3>Constructor Detail</h3>
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+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html#setCurrentBuffer(org.apache.hadoop.hbase.nio.ByteBuff)">setCurrentBuffer</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></dd>
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+<a name="getKey()">
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+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html#getKey()">getKey</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></dd>
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+<div class="block">Does a shallow copy of the value at the current position. A shallow
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+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html#getValueShallowCopy()">getValueShallowCopy</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></dd>
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+<div class="block">Move to next position</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html#next()">next</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></dd>
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+ previous block if the requested key turns out to be the first key of the
+ current block.</li>
+ </ul></div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html#seekToKeyInBlock(org.apache.hadoop.hbase.Cell,%20boolean)">seekToKeyInBlock</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>seekCell</code> - - Cell to which the seek should happen</dd><dd><code>seekBefore</code> - find the key strictly less than the given key in case
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+<dt><span class="strong">Returns:</span></dt><dd>0 on exact match, 1 on inexact match.</dd></dl>
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+</ul>
+<a name="moveToPrevious()">
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+<li class="blockList">
+<h4>decodeNext</h4>
+<pre>protected void <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#line.265">decodeNext</a>()</pre>
+</li>
+</ul>
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+</a>
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+<li class="blockList">
+<h4>includesMvcc</h4>
+<pre>protected boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#line.296">includesMvcc</a>()</pre>
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+</ul>
+<a name="includesTags()">
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+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>includesTags</h4>
+<pre>protected boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#line.300">includesTags</a>()</pre>
+</li>
+</ul>
+<a name="decodeTags()">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>decodeTags</h4>
+<pre>protected void <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#line.304">decodeTags</a>()</pre>
+</li>
+</ul>
+</li>
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+<li><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding"><span class="strong">Next Class</span></a></li>
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+<ul class="subNavList">
+<li>Summary: </li>
+<li><a href="#nested_class_summary">Nested</a> | </li>
+<li><a href="#field_summary">Field</a> | </li>
+<li><a href="#constructor_summary">Constr</a> | </li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail: </li>
+<li><a href="#field_detail">Field</a> | </li>
+<li><a href="#constructor_detail">Constr</a> | </li>
+<li><a href="#method_detail">Method</a></li>
+</ul>
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+<!-- ======== END OF BOTTOM NAVBAR ======= -->
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoder.EncodedSeeker.html
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diff --git a/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoder.EncodedSeeker.html b/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoder.EncodedSeeker.html
index ee9b28e..9a840f3 100644
--- a/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoder.EncodedSeeker.html
+++ b/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoder.EncodedSeeker.html
@@ -146,6 +146,10 @@
<td class="colFirst"><code>protected static class </code></td>
<td class="colLast"><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.BufferedEncodedSeeker</a><STATE extends <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.SeekerState</a>></strong></code> </td>
</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>class </code></td>
+<td class="colLast"><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></strong></code> </td>
+</tr>
</tbody>
</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
@@ -162,22 +166,27 @@
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></td>
+<td class="colLast"><span class="strong">RowIndexCodecV1.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#createSeeker(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">createSeeker</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="class in org.apache.hadoop.hbase">CellComparator</a> comparator,
+ <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a> decodingCtx)</code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></td>
<td class="colLast"><span class="strong">DataBlockEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#createSeeker(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">createSeeker</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="class in org.apache.hadoop.hbase">CellComparator</a> comparator,
<a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a> decodingCtx)</code>
<div class="block">Create a HFileBlock seeker which find KeyValues within a block.</div>
</td>
</tr>
-<tr class="altColor">
+<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></td>
<td class="colLast"><span class="strong">FastDiffDeltaEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.html#createSeeker(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">createSeeker</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="class in org.apache.hadoop.hbase">CellComparator</a> comparator,
<a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a> decodingCtx)</code> </td>
</tr>
-<tr class="rowColor">
+<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></td>
<td class="colLast"><span class="strong">PrefixKeyDeltaEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/PrefixKeyDeltaEncoder.html#createSeeker(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">createSeeker</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="class in org.apache.hadoop.hbase">CellComparator</a> comparator,
<a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a> decodingCtx)</code> </td>
</tr>
-<tr class="altColor">
+<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></td>
<td class="colLast"><span class="strong">DiffKeyDeltaEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.html#createSeeker(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">createSeeker</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="class in org.apache.hadoop.hbase">CellComparator</a> comparator,
<a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a> decodingCtx)</code> </td>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoder.html
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diff --git a/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoder.html b/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoder.html
index 45d8098..9e0a85e 100644
--- a/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoder.html
+++ b/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoder.html
@@ -171,6 +171,12 @@
and storing raw size of rest.</div>
</td>
</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>class </code></td>
+<td class="colLast"><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexCodecV1</a></strong></code>
+<div class="block">Store cells following every row's start offset, so we can binary search to a row's cells.</div>
+</td>
+</tr>
</tbody>
</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoding.html
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diff --git a/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoding.html b/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoding.html
index 3dd1718..0e429a1 100644
--- a/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoding.html
+++ b/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/DataBlockEncoding.html
@@ -233,12 +233,18 @@ the order they are declared.</div>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockEncodingContext</a></code></td>
-<td class="colLast"><span class="strong">BufferedDataBlockEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html#newDataBlockEncodingContext(org.apache.hadoop.hbase.io.encoding.DataBlockEncoding,%20byte[],%20org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockEncodingContext</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html" title="enum in org.apache.hadoop.hbase.io.encoding">DataBlockEncoding</a> encoding,
+<td class="colLast"><span class="strong">RowIndexCodecV1.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#newDataBlockEncodingContext(org.apache.hadoop.hbase.io.encoding.DataBlockEncoding,%20byte[],%20org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockEncodingContext</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html" title="enum in org.apache.hadoop.hbase.io.encoding">DataBlockEncoding</a> encoding,
byte[] header,
<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a> meta)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockEncodingContext</a></code></td>
+<td class="colLast"><span class="strong">BufferedDataBlockEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html#newDataBlockEncodingContext(org.apache.hadoop.hbase.io.encoding.DataBlockEncoding,%20byte[],%20org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockEncodingContext</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html" title="enum in org.apache.hadoop.hbase.io.encoding">DataBlockEncoding</a> encoding,
+ byte[] header,
+ <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a> meta)</code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockEncodingContext</a></code></td>
<td class="colLast"><span class="strong">DataBlockEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#newDataBlockEncodingContext(org.apache.hadoop.hbase.io.encoding.DataBlockEncoding,%20byte[],%20org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockEncodingContext</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html" title="enum in org.apache.hadoop.hbase.io.encoding">DataBlockEncoding</a> encoding,
byte[] headerBytes,
<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a> meta)</code>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/EncodingState.html
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diff --git a/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/EncodingState.html b/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/EncodingState.html
index 3d1d2f6..5fe6026 100644
--- a/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/EncodingState.html
+++ b/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/EncodingState.html
@@ -120,6 +120,10 @@
<td class="colFirst"><code>private static class </code></td>
<td class="colLast"><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedDataBlockEncodingState.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.BufferedDataBlockEncodingState</a></strong></code> </td>
</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>private static class </code></td>
+<td class="colLast"><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.RowIndexEncodingState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexCodecV1.RowIndexEncodingState</a></strong></code> </td>
+</tr>
</tbody>
</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/HFileBlockDecodingContext.html
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diff --git a/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/HFileBlockDecodingContext.html b/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/HFileBlockDecodingContext.html
index a24194b..6599355 100644
--- a/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/HFileBlockDecodingContext.html
+++ b/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/HFileBlockDecodingContext.html
@@ -174,6 +174,10 @@
<td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a></code></td>
<td class="colLast"><span class="strong">BufferedDataBlockEncoder.BufferedEncodedSeeker.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#decodingCtx">decodingCtx</a></strong></code> </td>
</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>private <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a></code></td>
+<td class="colLast"><span class="strong">RowIndexSeekerV1.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#decodingCtx">decodingCtx</a></strong></code> </td>
+</tr>
</tbody>
</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
@@ -185,10 +189,14 @@
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a></code></td>
-<td class="colLast"><span class="strong">BufferedDataBlockEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html#newDataBlockDecodingContext(org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockDecodingContext</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a> meta)</code> </td>
+<td class="colLast"><span class="strong">RowIndexCodecV1.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#newDataBlockDecodingContext(org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockDecodingContext</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a> meta)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a></code></td>
+<td class="colLast"><span class="strong">BufferedDataBlockEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html#newDataBlockDecodingContext(org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockDecodingContext</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a> meta)</code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a></code></td>
<td class="colLast"><span class="strong">DataBlockEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#newDataBlockDecodingContext(org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockDecodingContext</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a> meta)</code>
<div class="block">Creates an encoder specific decoding context, which will prepare the data
before actual decoding</div>
@@ -210,26 +218,36 @@
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></td>
+<td class="colLast"><span class="strong">RowIndexCodecV1.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#createSeeker(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">createSeeker</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="class in org.apache.hadoop.hbase">CellComparator</a> comparator,
+ <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a> decodingCtx)</code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></td>
<td class="colLast"><span class="strong">DataBlockEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#createSeeker(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">createSeeker</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="class in org.apache.hadoop.hbase">CellComparator</a> comparator,
<a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a> decodingCtx)</code>
<div class="block">Create a HFileBlock seeker which find KeyValues within a block.</div>
</td>
</tr>
-<tr class="altColor">
+<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></td>
<td class="colLast"><span class="strong">FastDiffDeltaEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.html#createSeeker(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">createSeeker</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="class in org.apache.hadoop.hbase">CellComparator</a> comparator,
<a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a> decodingCtx)</code> </td>
</tr>
-<tr class="rowColor">
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<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></code></td>
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diff --git a/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/HFileBlockDefaultEncodingContext.html b/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/HFileBlockDefaultEncodingContext.html
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+<th class="colLast" scope="col">Field and Description</th>
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+<tbody>
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<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/package-summary.html">org.apache.hadoop.hbase.io.encoding</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDefaultEncodingContext.html" title="class in org.apache.hadoop.hbase.io.encoding">HFileBlockDefaultEncodingContext</a></span><span class="tabEnd"> </span></caption>
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</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
+<td class="colLast"><span class="strong">BufferedDataBlockEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html#encode(org.apache.hadoop.hbase.Cell,%20org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream)">encode</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell,
+ <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockEncodingContext</a> encodingCtx,
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+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
<td class="colLast"><span class="strong">DataBlockEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#encode(org.apache.hadoop.hbase.Cell,%20org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream)">encode</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell,
<a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockEncodingContext</a> encodingCtx,
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<div class="block">Encodes a KeyValue.</div>
</td>
</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
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<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
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+ <a href="http://docs.oracle.com/javase/7/docs/api/java/io/DataOutputStream.html?is-external=true" title="class or interface in java.io">DataOutputStream</a> out)</code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="strong">DataBlockEncoder.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#startBlockEncoding(org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream)">startBlockEncoding</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockEncodingContext</a> encodingCtx,
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<div class="block">Starts encoding for a block of KeyValues.</div>
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+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#comparator">comparator</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.BucketEntry.html#COMPARATOR">COMPARATOR</a></span> - Static variable in class org.apache.hadoop.hbase.io.hfile.bucket.<a href="./org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.BucketEntry.html" title="class in org.apache.hadoop.hbase.io.hfile.bucket">BucketCache.BucketEntry</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/CompoundBloomFilterBase.html#comparator">comparator</a></span> - Variable in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/CompoundBloomFilterBase.html" title="class in org.apache.hadoop.hbase.io.hfile">CompoundBloomFilterBase</a></dt>
@@ -12209,6 +12219,8 @@
<dd>
<div class="block">Compare the given key against the current key</div>
</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#compareKey(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.Cell)">compareKey(CellComparator, Cell)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html#compareKey(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.Cell)">compareKey(CellComparator, Cell)</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.EncodedScanner</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#compareKey(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.Cell)">compareKey(CellComparator, Cell)</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.HFileScannerImpl</a></dt>
@@ -12304,6 +12316,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/CellComparator.MetaCellComparator.html#compareRows(byte[],%20int,%20int,%20byte[],%20int,%20int)">compareRows(byte[], int, int, byte[], int, int)</a></span> - Method in class org.apache.hadoop.hbase.<a href="./org/apache/hadoop/hbase/CellComparator.MetaCellComparator.html" title="class in org.apache.hadoop.hbase">CellComparator.MetaCellComparator</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#compareRows(java.nio.ByteBuffer,%20org.apache.hadoop.hbase.Cell)">compareRows(ByteBuffer, Cell)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareRows(org.apache.hadoop.hbase.Cell,%20org.apache.hadoop.hbase.Cell)">compareRows(Cell, Cell)</a></span> - Method in class org.apache.hadoop.hbase.<a href="./org/apache/hadoop/hbase/KeyValue.KVComparator.html" title="class in org.apache.hadoop.hbase">KeyValue.KVComparator</a></dt>
<dd>
<div class="block"><span class="strong">Deprecated.</span></div>
@@ -14701,6 +14715,10 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffSeekerState.html#copyFromNext(org.apache.hadoop.hbase.io.encoding.BufferedDataBlockEncoder.SeekerState)">copyFromNext(BufferedDataBlockEncoder.SeekerState)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffSeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">FastDiffDeltaEncoder.FastDiffSeekerState</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html#copyFromNext(org.apache.hadoop.hbase.io.encoding.RowIndexSeekerV1.SeekerState)">copyFromNext(RowIndexSeekerV1.SeekerState)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></dt>
+<dd>
+<div class="block">Copy the state from the next one into this instance (the previous state placeholder).</div>
+</dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/util/ByteBufferUtils.html#copyFromStreamToBuffer(java.nio.ByteBuffer,%20java.io.DataInputStream,%20int)">copyFromStreamToBuffer(ByteBuffer, DataInputStream, int)</a></span> - Static method in class org.apache.hadoop.hbase.util.<a href="./org/apache/hadoop/hbase/util/ByteBufferUtils.html" title="class in org.apache.hadoop.hbase.util">ByteBufferUtils</a></dt>
<dd>
<div class="block">Copy the given number of bytes from the given stream and put it at the
@@ -15655,8 +15673,6 @@
<dd>
<div class="block">Prepare the regions and region files.</div>
</dd>
-<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/MemStoreChunkPool.html#createdChunkCount">createdChunkCount</a></span> - Variable in class org.apache.hadoop.hbase.regionserver.<a href="./org/apache/hadoop/hbase/regionserver/MemStoreChunkPool.html" title="class in org.apache.hadoop.hbase.regionserver">MemStoreChunkPool</a></dt>
-<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/compress/Compression.Algorithm.html#createDecompressionStream(java.io.InputStream,%20org.apache.hadoop.io.compress.Decompressor,%20int)">createDecompressionStream(InputStream, Decompressor, int)</a></span> - Method in enum org.apache.hadoop.hbase.io.compress.<a href="./org/apache/hadoop/hbase/io/compress/Compression.Algorithm.html" title="enum in org.apache.hadoop.hbase.io.compress">Compression.Algorithm</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/crypto/aes/AES.html#createDecryptionStream(java.io.InputStream,%20org.apache.hadoop.hbase.io.crypto.Context,%20byte[])">createDecryptionStream(InputStream, Context, byte[])</a></span> - Method in class org.apache.hadoop.hbase.io.crypto.aes.<a href="./org/apache/hadoop/hbase/io/crypto/aes/AES.html" title="class in org.apache.hadoop.hbase.io.crypto.aes">AES</a></dt>
@@ -15886,6 +15902,8 @@
</dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html#createFirstKeyCell(java.nio.ByteBuffer,%20int)">createFirstKeyCell(ByteBuffer, int)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#createFirstKeyCell(java.nio.ByteBuffer,%20int)">createFirstKeyCell(ByteBuffer, int)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexCodecV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/CellUtil.html#createFirstOnNextRow(org.apache.hadoop.hbase.Cell)">createFirstOnNextRow(Cell)</a></span> - Static method in class org.apache.hadoop.hbase.<a href="./org/apache/hadoop/hbase/CellUtil.html" title="class in org.apache.hadoop.hbase">CellUtil</a></dt>
<dd>
<div class="block">Create a Cell that is smaller than all other possible Cells for the given Cell row's next row.</div>
@@ -16612,6 +16630,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/PrefixKeyDeltaEncoder.html#createSeeker(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">createSeeker(CellComparator, HFileBlockDecodingContext)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/PrefixKeyDeltaEncoder.html" title="class in org.apache.hadoop.hbase.io.encoding">PrefixKeyDeltaEncoder</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#createSeeker(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">createSeeker(CellComparator, HFileBlockDecodingContext)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexCodecV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#createSeekerState()">createSeekerState()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.BufferedEncodedSeeker</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/zookeeper/RecoverableZooKeeper.html#createSequential(java.lang.String,%20byte[],%20java.util.List,%20org.apache.zookeeper.CreateMode)">createSequential(String, byte[], List<ACL>, CreateMode)</a></span> - Method in class org.apache.hadoop.hbase.zookeeper.<a href="./org/apache/hadoop/hbase/zookeeper/RecoverableZooKeeper.html" title="class in org.apache.hadoop.hbase.zookeeper">RecoverableZooKeeper</a></dt>
@@ -17123,6 +17143,8 @@
</dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#current">current</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.BufferedEncodedSeeker</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#current">current</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/BlockCachesIterator.html#current">current</a></span> - Variable in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/BlockCachesIterator.html" title="class in org.apache.hadoop.hbase.io.hfile">BlockCachesIterator</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFormatReader.EntryIterator.html#current">current</a></span> - Variable in class org.apache.hadoop.hbase.procedure2.store.wal.<a href="./org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFormatReader.EntryIterator.html" title="class in org.apache.hadoop.hbase.procedure2.store.wal">ProcedureWALFormatReader.EntryIterator</a></dt>
@@ -17141,6 +17163,10 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html#currentBuffer">currentBuffer</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.SeekerState</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#currentBuffer">currentBuffer</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html#currentBuffer">currentBuffer</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/client/AsyncProcess.AsyncRequestFutureImpl.html#currentCallable">currentCallable</a></span> - Variable in class org.apache.hadoop.hbase.client.<a href="./org/apache/hadoop/hbase/client/AsyncProcess.AsyncRequestFutureImpl.html" title="class in org.apache.hadoop.hbase.client">AsyncProcess.AsyncRequestFutureImpl</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/client/AsyncProcess.AsyncRequestFutureImpl.html#currentCallTotalTimeout">currentCallTotalTimeout</a></span> - Variable in class org.apache.hadoop.hbase.client.<a href="./org/apache/hadoop/hbase/client/AsyncProcess.AsyncRequestFutureImpl.html" title="class in org.apache.hadoop.hbase.client">AsyncProcess.AsyncRequestFutureImpl</a></dt>
@@ -17183,6 +17209,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html#currentKey">currentKey</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.SeekerState</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html#currentKey">currentKey</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/security/token/AuthenticationTokenSecretManager.html#currentKey">currentKey</a></span> - Variable in class org.apache.hadoop.hbase.security.token.<a href="./org/apache/hadoop/hbase/security/token/AuthenticationTokenSecretManager.html" title="class in org.apache.hadoop.hbase.security.token">AuthenticationTokenSecretManager</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/wal/WALSplitter.EntryBuffers.html#currentlyWriting">currentlyWriting</a></span> - Variable in class org.apache.hadoop.hbase.wal.<a href="./org/apache/hadoop/hbase/wal/WALSplitter.EntryBuffers.html" title="class in org.apache.hadoop.hbase.wal">WALSplitter.EntryBuffers</a></dt>
@@ -17779,6 +17807,8 @@
<dd>
<div class="block">Read an instance of the first type parameter from buffer <code>src</code>.</div>
</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#decodeAtPosition(int)">decodeAtPosition(int)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/types/Union2.html#decodeB(org.apache.hadoop.hbase.util.PositionedByteRange)">decodeB(PositionedByteRange)</a></span> - Method in class org.apache.hadoop.hbase.types.<a href="./org/apache/hadoop/hbase/types/Union2.html" title="class in org.apache.hadoop.hbase.types">Union2</a></dt>
<dd>
<div class="block">Read an instance of the second type parameter from buffer <code>src</code>.</div>
@@ -17825,6 +17855,8 @@
</dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#decodeFirst()">decodeFirst()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.BufferedEncodedSeeker</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#decodeFirst()">decodeFirst()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/types/OrderedFloat32.html#decodeFloat(org.apache.hadoop.hbase.util.PositionedByteRange)">decodeFloat(PositionedByteRange)</a></span> - Method in class org.apache.hadoop.hbase.types.<a href="./org/apache/hadoop/hbase/types/OrderedFloat32.html" title="class in org.apache.hadoop.hbase.types">OrderedFloat32</a></dt>
<dd>
<div class="block">Read a <code>float</code> value from the buffer <code>dst</code>.</div>
@@ -17886,6 +17918,8 @@
<dd>
<div class="block">Decode.</div>
</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#decodeKeyValues(java.io.DataInputStream,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">decodeKeyValues(DataInputStream, HFileBlockDecodingContext)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexCodecV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/types/OrderedInt64.html#decodeLong(org.apache.hadoop.hbase.util.PositionedByteRange)">decodeLong(PositionedByteRange)</a></span> - Method in class org.apache.hadoop.hbase.types.<a href="./org/apache/hadoop/hbase/types/OrderedInt64.html" title="class in org.apache.hadoop.hbase.types">OrderedInt64</a></dt>
<dd>
<div class="block">Read a <code>long</code> value from the buffer <code>src</code>.</div>
@@ -17902,6 +17936,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#decodeNext()">decodeNext()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.BufferedEncodedSeeker</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#decodeNext()">decodeNext()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/util/OrderedBytes.html#decodeNumericAsBigDecimal(org.apache.hadoop.hbase.util.PositionedByteRange)">decodeNumericAsBigDecimal(PositionedByteRange)</a></span> - Static method in class org.apache.hadoop.hbase.util.<a href="./org/apache/hadoop/hbase/util/OrderedBytes.html" title="class in org.apache.hadoop.hbase.util">OrderedBytes</a></dt>
<dd>
<div class="block">Decode a <a href="http://docs.oracle.com/javase/7/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math"><code>BigDecimal</code></a> value from the variable-length encoding.</div>
@@ -17947,6 +17983,8 @@
</dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#decodeTags()">decodeTags()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.BufferedEncodedSeeker</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#decodeTags()">decodeTags()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/util/Base64.html#decodeToFile(java.lang.String,%20java.lang.String)">decodeToFile(String, String)</a></span> - Static method in class org.apache.hadoop.hbase.util.<a href="./org/apache/hadoop/hbase/util/Base64.html" title="class in org.apache.hadoop.hbase.util">Base64</a></dt>
<dd>
<div class="block">Convenience method for decoding data to a file.</div>
@@ -17957,6 +17995,8 @@
</dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#decodingCtx">decodingCtx</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.BufferedEncodedSeeker</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#decodingCtx">decodingCtx</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html#decodingCtx">decodingCtx</a></span> - Variable in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.EncodedScanner</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/compress/Compression.html#decompress(byte[],%20int,%20java.io.InputStream,%20int,%20int,%20org.apache.hadoop.hbase.io.compress.Compression.Algorithm)">decompress(byte[], int, InputStream, int, int, Compression.Algorithm)</a></span> - Static method in class org.apache.hadoop.hbase.io.compress.<a href="./org/apache/hadoop/hbase/io/compress/Compression.html" title="class in org.apache.hadoop.hbase.io.compress">Compression</a></dt>
@@ -20428,7 +20468,7 @@
<dd> </dd>
<dt><a href="./org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffSeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding"><span class="strong">DiffKeyDeltaEncoder.DiffSeekerState</span></a> - Class in <a href="./org/apache/hadoop/hbase/io/encoding/package-summary.html">org.apache.hadoop.hbase.io.encoding</a></dt>
<dd> </dd>
-<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffSeekerState.html#DiffKeyDeltaEncoder.DiffSeekerState(org.apache.hadoop.hbase.util.ObjectIntPair,%20boolean)">DiffKeyDeltaEncoder.DiffSeekerState(ObjectIntPair<ByteBuffer>, boolean)</a></span> - Constructor for class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffSeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">DiffKeyDeltaEncoder.DiffSeekerState</a></dt>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffSeekerState.html#DiffKeyDeltaEncoder.DiffSeekerState(org.apache.hadoop.hbase.util.ObjectIntPair,%20boolean,%20boolean)">DiffKeyDeltaEncoder.DiffSeekerState(ObjectIntPair<ByteBuffer>, boolean, boolean)</a></span> - Constructor for class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffSeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">DiffKeyDeltaEncoder.DiffSeekerState</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/mapreduce/HashTable.ResultHasher.html#digest">digest</a></span> - Variable in class org.apache.hadoop.hbase.mapreduce.<a href="./org/apache/hadoop/hbase/mapreduce/HashTable.ResultHasher.html" title="class in org.apache.hadoop.hbase.mapreduce">HashTable.ResultHasher</a></dt>
<dd> </dd>
@@ -20487,7 +20527,7 @@
<dd>
<div class="block">Take a snapshot of a disabled table.</div>
</dd>
-<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/snapshot/DisabledTableSnapshotHandler.html#DisabledTableSnapshotHandler(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription,%20org.apache.hadoop.hbase.master.MasterServices)">DisabledTableSnapshotHandler(HBaseProtos.SnapshotDescription, MasterServices)</a></span> - Constructor for class org.apache.hadoop.hbase.master.snapshot.<a href="./org/apache/hadoop/hbase/master/snapshot/DisabledTableSnapshotHandler.html" title="class in org.apache.hadoop.hbase.master.snapshot">DisabledTableSnapshotHandler</a></dt>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/snapshot/DisabledTableSnapshotHandler.html#DisabledTableSnapshotHandler(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription,%20org.apache.hadoop.hbase.master.MasterServices,%20org.apache.hadoop.hbase.master.snapshot.SnapshotManager)">DisabledTableSnapshotHandler(HBaseProtos.SnapshotDescription, MasterServices, SnapshotManager)</a></span> - Constructor for class org.apache.hadoop.hbase.master.snapshot.<a href="./org/apache/hadoop/hbase/master/snapshot/DisabledTableSnapshotHandler.html" title="class in org.apache.hadoop.hbase.master.snapshot">DisabledTableSnapshotHandler</a></dt>
<dd> </dd>
<dt><a href="./org/apache/hadoop/hbase/wal/DisabledWALProvider.html" title="class in org.apache.hadoop.hbase.wal"><span class="strong">DisabledWALProvider</span></a> - Class in <a href="./org/apache/hadoop/hbase/wal/package-summary.html">org.apache.hadoop.hbase.wal</a></dt>
<dd>
@@ -21743,6 +21783,8 @@
<dd>
<div class="block">Encodes a KeyValue.</div>
</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#encode(org.apache.hadoop.hbase.Cell,%20org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream)">encode(Cell, HFileBlockEncodingContext, DataOutputStream)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexCodecV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoder.html#encode(org.apache.hadoop.hbase.Cell,%20org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream)">encode(Cell, HFileBlockEncodingContext, DataOutputStream)</a></span> - Method in interface org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoder.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileDataBlockEncoder</a></dt>
<dd>
<div class="block">Encodes a KeyValue.</div>
@@ -22136,6 +22178,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html#encoder">encoder</a></span> - Variable in enum org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html" title="enum in org.apache.hadoop.hbase.io.encoding">DataBlockEncoding</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.RowIndexEncodingState.html#encoder">encoder</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.RowIndexEncodingState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexCodecV1.RowIndexEncodingState</a></dt>
+<dd> </dd>
<dt><a href="./org/apache/hadoop/hbase/io/encoding/EncoderBufferTooSmallException.html" title="class in org.apache.hadoop.hbase.io.encoding"><span class="strong">EncoderBufferTooSmallException</span></a> - Exception in <a href="./org/apache/hadoop/hbase/io/encoding/package-summary.html">org.apache.hadoop.hbase.io.encoding</a></dt>
<dd>
<div class="block">Internal error which indicates a bug in a data block encoding algorithm.</div>
@@ -22199,6 +22243,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/EncodedDataBlock.html#encodingCtx">encodingCtx</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/EncodedDataBlock.html" title="class in org.apache.hadoop.hbase.io.encoding">EncodedDataBlock</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html#encodingCtx">encodingCtx</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexEncoderV1</a></dt>
+<dd> </dd>
<dt><a href="./org/apache/hadoop/hbase/io/encoding/EncodingState.html" title="class in org.apache.hadoop.hbase.io.encoding"><span class="strong">EncodingState</span></a> - Class in <a href="./org/apache/hadoop/hbase/io/encoding/package-summary.html">org.apache.hadoop.hbase.io.encoding</a></dt>
<dd>
<div class="block">Keeps track of the encoding state.</div>
@@ -22305,6 +22351,8 @@
<dd>
<div class="block">Ends encoding for a block of KeyValues.</div>
</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#endBlockEncoding(org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream,%20byte[])">endBlockEncoding(HFileBlockEncodingContext, DataOutputStream, byte[])</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexCodecV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoder.html#endBlockEncoding(org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream,%20byte[],%20org.apache.hadoop.hbase.io.hfile.BlockType)">endBlockEncoding(HFileBlockEncodingContext, DataOutputStream, byte[], BlockType)</a></span> - Method in interface org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoder.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileDataBlockEncoder</a></dt>
<dd>
<div class="block">Ends encoding for a block of KeyValues.</div>
@@ -24350,7 +24398,7 @@
<dd> </dd>
<dt><a href="./org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffSeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding"><span class="strong">FastDiffDeltaEncoder.FastDiffSeekerState</span></a> - Class in <a href="./org/apache/hadoop/hbase/io/encoding/package-summary.html">org.apache.hadoop.hbase.io.encoding</a></dt>
<dd> </dd>
-<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffSeekerState.html#FastDiffDeltaEncoder.FastDiffSeekerState(org.apache.hadoop.hbase.util.ObjectIntPair,%20boolean)">FastDiffDeltaEncoder.FastDiffSeekerState(ObjectIntPair<ByteBuffer>, boolean)</a></span> - Constructor for class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffSeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">FastDiffDeltaEncoder.FastDiffSeekerState</a></dt>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffSeekerState.html#FastDiffDeltaEncoder.FastDiffSeekerState(org.apache.hadoop.hbase.util.ObjectIntPair,%20boolean,%20boolean)">FastDiffDeltaEncoder.FastDiffSeekerState(ObjectIntPair<ByteBuffer>, boolean, boolean)</a></span> - Constructor for class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffSeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">FastDiffDeltaEncoder.FastDiffSeekerState</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/client/PreemptiveFastFailInterceptor.html#fastFailClearingTimeMilliSec">fastFailClearingTimeMilliSec</a></span> - Variable in class org.apache.hadoop.hbase.client.<a href="./org/apache/hadoop/hbase/client/PreemptiveFastFailInterceptor.html" title="class in org.apache.hadoop.hbase.client">PreemptiveFastFailInterceptor</a></dt>
<dd> </dd>
@@ -25806,6 +25854,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/compress/ReusableStreamGzipCodec.ReusableGzipOutputStream.html#flush()">flush()</a></span> - Method in class org.apache.hadoop.hbase.io.compress.<a href="./org/apache/hadoop/hbase/io/compress/ReusableStreamGzipCodec.ReusableGzipOutputStream.html" title="class in org.apache.hadoop.hbase.io.compress">ReusableStreamGzipCodec.ReusableGzipOutputStream</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html#flush()">flush()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexEncoderV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/HRegion.html#flush(boolean)">flush(boolean)</a></span> - Method in class org.apache.hadoop.hbase.regionserver.<a href="./org/apache/hadoop/hbase/regionserver/HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/Region.html#flush(boolean)">flush(boolean)</a></span> - Method in interface org.apache.hadoop.hbase.regionserver.<a href="./org/apache/hadoop/hbase/regionserver/Region.html" title="interface in org.apache.hadoop.hbase.regionserver">Region</a></dt>
@@ -28661,6 +28711,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html#getCell()">getCell()</a></span> - Method in interface org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder.EncodedSeeker</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#getCell()">getCell()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html#getCell()">getCell()</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.EncodedScanner</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#getCell()">getCell()</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.HFileScannerImpl</a></dt>
@@ -28671,6 +28723,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/CellFlatMap.html#getCell(int)">getCell(int)</a></span> - Method in class org.apache.hadoop.hbase.regionserver.<a href="./org/apache/hadoop/hbase/regionserver/CellFlatMap.html" title="class in org.apache.hadoop.hbase.regionserver">CellFlatMap</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html#getCellBufSize()">getCellBufSize()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#getCellBufSize()">getCellBufSize()</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.HFileScannerImpl</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/wal/ProtobufLogReader.WALHdrContext.html#getCellCodecClsName()">getCellCodecClsName()</a></span> - Method in class org.apache.hadoop.hbase.regionserver.wal.<a href="./org/apache/hadoop/hbase/regionserver/wal/ProtobufLogReader.WALHdrContext.html" title="class in org.apache.hadoop.hbase.regionserver.wal">ProtobufLogReader.WALHdrContext</a></dt>
@@ -31427,6 +31481,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/PrefixKeyDeltaEncoder.html#getFirstKeyCellInBlock(org.apache.hadoop.hbase.nio.ByteBuff)">getFirstKeyCellInBlock(ByteBuff)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/PrefixKeyDeltaEncoder.html" title="class in org.apache.hadoop.hbase.io.encoding">PrefixKeyDeltaEncoder</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#getFirstKeyCellInBlock(org.apache.hadoop.hbase.nio.ByteBuff)">getFirstKeyCellInBlock(ByteBuff)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexCodecV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html#getFirstKeyCellInBlock(org.apache.hadoop.hbase.io.hfile.HFileBlock)">getFirstKeyCellInBlock(HFileBlock)</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.EncodedScanner</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#getFirstKeyCellInBlock(org.apache.hadoop.hbase.io.hfile.HFileBlock)">getFirstKeyCellInBlock(HFileBlock)</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.HFileScannerImpl</a></dt>
@@ -32358,6 +32414,8 @@
<div class="block">From the current position creates a cell using the key part
of the current buffer</div>
</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#getKey()">getKey()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.RAMQueueEntry.html#getKey()">getKey()</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.bucket.<a href="./org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.RAMQueueEntry.html" title="class in org.apache.hadoop.hbase.io.hfile.bucket">BucketCache.RAMQueueEntry</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html#getKey()">getKey()</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.EncodedScanner</a></dt>
@@ -33006,6 +33064,8 @@
<div class="block">Determine based on a list of children under a ZNode, whether or not a
process which created a specified ZNode has obtained a lock.</div>
</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html#getLocks()">getLocks()</a></span> - Method in class org.apache.hadoop.hbase.master.snapshot.<a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotManager</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/replication/ReplicationQueuesZKImpl.html#getLockZNode(java.lang.String)">getLockZNode(String)</a></span> - Method in class org.apache.hadoop.hbase.replication.<a href="./org/apache/hadoop/hbase/replication/ReplicationQueuesZKImpl.html" title="class in org.apache.hadoop.hbase.replication">ReplicationQueuesZKImpl</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/util/MetaUtils.html#getLog(org.apache.hadoop.hbase.HRegionInfo)">getLog(HRegionInfo)</a></span> - Method in class org.apache.hadoop.hbase.util.<a href="./org/apache/hadoop/hbase/util/MetaUtils.html" title="class in org.apache.hadoop.hbase.util">MetaUtils</a></dt>
@@ -37707,6 +37767,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/client/RowMutations.html#getRow()">getRow()</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="./org/apache/hadoop/hbase/client/RowMutations.html" title="class in org.apache.hadoop.hbase.client">RowMutations</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#getRow(int)">getRow(int)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/rest/RowSpec.html#getRow()">getRow()</a></span> - Method in class org.apache.hadoop.hbase.rest.<a href="./org/apache/hadoop/hbase/rest/RowSpec.html" title="class in org.apache.hadoop.hbase.rest">RowSpec</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/thrift/ThriftServerRunner.HBaseHandler.html#getRow(java.nio.ByteBuffer,%20java.nio.ByteBuffer,%20java.util.Map)">getRow(ByteBuffer, ByteBuffer, Map<ByteBuffer, ByteBuffer>)</a></span> - Method in class org.apache.hadoop.hbase.thrift.<a href="./org/apache/hadoop/hbase/thrift/ThriftServerRunner.HBaseHandler.html" title="class in org.apache.hadoop.hbase.thrift">ThriftServerRunner.HBaseHandler</a></dt>
@@ -39098,7 +39160,7 @@
<dd>
<div class="block">Returns the map of store files based on path for all snapshots</div>
</dd>
-<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html#getSnapshotsInProgress()">getSnapshotsInProgress()</a></span> - Method in class org.apache.hadoop.hbase.master.snapshot.<a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotFileCache</a></dt>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html#getSnapshotsInProgress(org.apache.hadoop.hbase.master.snapshot.SnapshotManager)">getSnapshotsInProgress(SnapshotManager)</a></span> - Method in class org.apache.hadoop.hbase.master.snapshot.<a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotFileCache</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/AbstractMemStore.html#getSnapshotSize()">getSnapshotSize()</a></span> - Method in class org.apache.hadoop.hbase.regionserver.<a href="./org/apache/hadoop/hbase/regionserver/AbstractMemStore.html" title="class in org.apache.hadoop.hbase.regionserver">AbstractMemStore</a></dt>
<dd> </dd>
@@ -41430,7 +41492,7 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/StripeStoreFileManager.html#getUnneededFiles(long,%20java.util.List)">getUnneededFiles(long, List<StoreFile>)</a></span> - Method in class org.apache.hadoop.hbase.regionserver.<a href="./org/apache/hadoop/hbase/regionserver/StripeStoreFileManager.html" title="class in org.apache.hadoop.hbase.regionserver">StripeStoreFileManager</a></dt>
<dd> </dd>
-<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html#getUnreferencedFiles(java.lang.Iterable)">getUnreferencedFiles(Iterable<FileStatus>)</a></span> - Method in class org.apache.hadoop.hbase.master.snapshot.<a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotFileCache</a></dt>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html#getUnreferencedFiles(java.lang.Iterable,%20org.apache.hadoop.hbase.master.snapshot.SnapshotManager)">getUnreferencedFiles(Iterable<FileStatus>, SnapshotManager)</a></span> - Method in class org.apache.hadoop.hbase.master.snapshot.<a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotFileCache</a></dt>
<dd>
<div class="block">Check to see if any of the passed file names is contained in any of the snapshots.</div>
</dd>
@@ -41830,6 +41892,8 @@
<dd>
<div class="block">Does a shallow copy of the value at the current position.</div>
</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#getValueShallowCopy()">getValueShallowCopy()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html#getValueString()">getValueString()</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.EncodedScanner</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#getValueString()">getValueString()</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.HFileScannerImpl</a></dt>
@@ -44617,6 +44681,10 @@
</dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/HeapMemoryManager.html#HeapMemoryManager(org.apache.hadoop.hbase.io.hfile.ResizableBlockCache,%20org.apache.hadoop.hbase.regionserver.FlushRequester,%20org.apache.hadoop.hbase.Server,%20org.apache.hadoop.hbase.regionserver.RegionServerAccounting)">HeapMemoryManager(ResizableBlockCache, FlushRequester, Server, RegionServerAccounting)</a></span> - Constructor for class org.apache.hadoop.hbase.regionserver.<a href="./org/apache/hadoop/hbase/regionserver/HeapMemoryManager.html" title="class in org.apache.hadoop.hbase.regionserver">HeapMemoryManager</a></dt>
<dd> </dd>
+<dt><a href="./org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTuneObserver.html" title="interface in org.apache.hadoop.hbase.regionserver"><span class="strong">HeapMemoryManager.HeapMemoryTuneObserver</span></a> - Interface in <a href="./org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a></dt>
+<dd>
+<div class="block">Every class that wants to observe heap memory tune actions must implement this interface.</div>
+</dd>
<dt><a href="./org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTunerChore.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">HeapMemoryManager.HeapMemoryTunerChore</span></a> - Class in <a href="./org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTunerChore.html#HeapMemoryManager.HeapMemoryTunerChore()">HeapMemoryManager.HeapMemoryTunerChore()</a></span> - Constructor for class org.apache.hadoop.hbase.regionserver.<a href="./org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTunerChore.html" title="class in org.apache.hadoop.hbase.regionserver">HeapMemoryManager.HeapMemoryTunerChore</a></dt>
@@ -45087,6 +45155,8 @@
</dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#HFileCleaner(int,%20org.apache.hadoop.hbase.Stoppable,%20org.apache.hadoop.conf.Configuration,%20org.apache.hadoop.fs.FileSystem,%20org.apache.hadoop.fs.Path)">HFileCleaner(int, Stoppable, Configuration, FileSystem, Path)</a></span> - Constructor for class org.apache.hadoop.hbase.master.cleaner.<a href="./org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner">HFileCleaner</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#HFileCleaner(int,%20org.apache.hadoop.hbase.Stoppable,%20org.apache.hadoop.conf.Configuration,%20org.apache.hadoop.fs.FileSystem,%20org.apache.hadoop.fs.Path,%20java.util.Map)">HFileCleaner(int, Stoppable, Configuration, FileSystem, Path, Map<String, Object>)</a></span> - Constructor for class org.apache.hadoop.hbase.master.cleaner.<a href="./org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner">HFileCleaner</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/HMaster.html#hfileCleaner">hfileCleaner</a></span> - Variable in class org.apache.hadoop.hbase.master.<a href="./org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a></dt>
<dd> </dd>
<dt><a href="./org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile"><span class="strong">HFileContext</span></a> - Class in <a href="./org/apache/hadoop/hbase/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a></dt>
@@ -46622,6 +46692,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#includesMvcc()">includesMvcc()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.BufferedEncodedSeeker</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#includesMvcc()">includesMvcc()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileContext.html#includesMvcc">includesMvcc</a></span> - Variable in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a></dt>
<dd>
<div class="block">Whether mvcc is to be included in the Read/Write</div>
@@ -46634,6 +46706,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#includesTags()">includesTags()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.BufferedEncodedSeeker</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#includesTags()">includesTags()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileContext.html#includesTags">includesTags</a></span> - Variable in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a></dt>
<dd>
<div class="block">Whether tags are to be included in the Read/Write</div>
@@ -47510,6 +47584,12 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.RegionReplicaRackCostFunction.html#init(org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer.Cluster)">init(BaseLoadBalancer.Cluster)</a></span> - Method in class org.apache.hadoop.hbase.master.balancer.<a href="./org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.RegionReplicaRackCostFunction.html" title="class in org.apache.hadoop.hbase.master.balancer">StochasticLoadBalancer.RegionReplicaRackCostFunction</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/cleaner/BaseFileCleanerDelegate.html#init(java.util.Map)">init(Map<String, Object>)</a></span> - Method in class org.apache.hadoop.hbase.master.cleaner.<a href="./org/apache/hadoop/hbase/master/cleaner/BaseFileCleanerDelegate.html" title="class in org.apache.hadoop.hbase.master.cleaner">BaseFileCleanerDelegate</a></dt>
+<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/cleaner/FileCleanerDelegate.html#init(java.util.Map)">init(Map<String, Object>)</a></span> - Method in interface org.apache.hadoop.hbase.master.cleaner.<a href="./org/apache/hadoop/hbase/master/cleaner/FileCleanerDelegate.html" title="interface in org.apache.hadoop.hbase.master.cleaner">FileCleanerDelegate</a></dt>
+<dd>
+<div class="block">this method is used to pass some instance into subclass</div>
+</dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/MetricsAssignmentManagerSourceImpl.html#init()">init()</a></span> - Method in class org.apache.hadoop.hbase.master.<a href="./org/apache/hadoop/hbase/master/MetricsAssignmentManagerSourceImpl.html" title="class in org.apache.hadoop.hbase.master">MetricsAssignmentManagerSourceImpl</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/MetricsMasterFilesystemSourceImpl.html#init()">init()</a></span> - Method in class org.apache.hadoop.hbase.master.<a href="./org/apache/hadoop/hbase/master/MetricsMasterFilesystemSourceImpl.html" title="class in org.apache.hadoop.hbase.master">MetricsMasterFilesystemSourceImpl</a></dt>
@@ -47520,6 +47600,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/MetricsSnapshotSourceImpl.html#init()">init()</a></span> - Method in class org.apache.hadoop.hbase.master.<a href="./org/apache/hadoop/hbase/master/MetricsSnapshotSourceImpl.html" title="class in org.apache.hadoop.hbase.master">MetricsSnapshotSourceImpl</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotHFileCleaner.html#init(java.util.Map)">init(Map<String, Object>)</a></span> - Method in class org.apache.hadoop.hbase.master.snapshot.<a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotHFileCleaner.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotHFileCleaner</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/metrics/BaseSource.html#init()">init()</a></span> - Method in interface org.apache.hadoop.hbase.metrics.<a href="./org/apache/hadoop/hbase/metrics/BaseSource.html" title="interface in org.apache.hadoop.hbase.metrics">BaseSource</a></dt>
<dd>
<div class="block">Clear out the metrics and re-prepare the source.</div>
@@ -48726,6 +48808,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html#invalidate()">invalidate()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.SeekerState</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html#invalidate()">invalidate()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></dt>
+<dd> </dd>
<dt><a href="./org/apache/hadoop/hbase/InvalidFamilyOperationException.html" title="class in org.apache.hadoop.hbase"><span class="strong">InvalidFamilyOperationException</span></a> - Exception in <a href="./org/apache/hadoop/hbase/package-summary.html">org.apache.hadoop.hbase</a></dt>
<dd>
<div class="block">Thrown if a request is table schema modification is requested but
@@ -51426,6 +51510,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html#isValid()">isValid()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.SeekerState</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html#isValid()">isValid()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/procedure2/RootProcedureState.html#isValid()">isValid()</a></span> - Method in class org.apache.hadoop.hbase.procedure2.<a href="./org/apache/hadoop/hbase/procedure2/RootProcedureState.html" title="class in org.apache.hadoop.hbase.procedure2">RootProcedureState</a></dt>
<dd>
<div class="block">Called on store load by the ProcedureExecutor to validate the procedure stack.</div>
@@ -52006,6 +52092,11 @@
<dd>
<div class="block">Configuration key to set how long to wait in ms doing a quick check on meta state.</div>
</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html#KEY_VALUE_LEN_SIZE">KEY_VALUE_LEN_SIZE</a></span> - Static variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></dt>
+<dd>
+<div class="block">The size of a (key length, value length) tuple that prefixes each entry
+ in a data block.</div>
+</dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.html#KEY_VALUE_LEN_SIZE">KEY_VALUE_LEN_SIZE</a></span> - Static variable in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl</a></dt>
<dd>
<div class="block">The size of a (key length, value length) tuple that prefixes each entry in
@@ -52029,6 +52120,8 @@
<dd>
<div class="block">We need to store a copy of the key.</div>
</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html#keyBuffer">keyBuffer</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/types/CopyOnWriteArrayMap.ArrayHolder.html#keyComparator">keyComparator</a></span> - Variable in class org.apache.hadoop.hbase.types.<a href="./org/apache/hadoop/hbase/types/CopyOnWriteArrayMap.ArrayHolder.html" title="class in org.apache.hadoop.hbase.types">CopyOnWriteArrayMap.ArrayHolder</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/types/CopyOnWriteArrayMap.html#keyComparator">keyComparator</a></span> - Variable in class org.apache.hadoop.hbase.types.<a href="./org/apache/hadoop/hbase/types/CopyOnWriteArrayMap.html" title="class in org.apache.hadoop.hbase.types">CopyOnWriteArrayMap</a></dt>
@@ -52051,6 +52144,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/CompressionState.html#keyLength">keyLength</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/CompressionState.html" title="class in org.apache.hadoop.hbase.io.encoding">CompressionState</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html#keyLength">keyLength</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/KeyValueUtil.html#keyLength(org.apache.hadoop.hbase.Cell)">keyLength(Cell)</a></span> - Static method in class org.apache.hadoop.hbase.<a href="./org/apache/hadoop/hbase/KeyValueUtil.html" title="class in org.apache.hadoop.hbase">KeyValueUtil</a></dt>
<dd>
<div class="block">Returns number of bytes this cell's key part would have been used if serialized as in
@@ -52586,6 +52681,10 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/ByteBufferListOutputStream.html#lastBufFlipped">lastBufFlipped</a></span> - Variable in class org.apache.hadoop.hbase.io.<a href="./org/apache/hadoop/hbase/io/ByteBufferListOutputStream.html" title="class in org.apache.hadoop.hbase.io">ByteBufferListOutputStream</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html#lastCell">lastCell</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexEncoderV1</a></dt>
+<dd>
+<div class="block">The Cell previously appended.</div>
+</dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileWriterImpl.html#lastCell">lastCell</a></span> - Variable in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileWriterImpl.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileWriterImpl</a></dt>
<dd>
<div class="block">The Cell previously appended.</div>
@@ -54051,6 +54150,13 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/util/KeyLocker.html#lockPool">lockPool</a></span> - Variable in class org.apache.hadoop.hbase.util.<a href="./org/apache/hadoop/hbase/util/KeyLocker.html" title="class in org.apache.hadoop.hbase.util">KeyLocker</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html#locks">locks</a></span> - Variable in class org.apache.hadoop.hbase.master.snapshot.<a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotManager</a></dt>
+<dd>
+<div class="block">Locks for snapshot operations
+ key is snapshot's filename in progress, value is the related lock
+ - create snapshot
+ - SnapshotCleaner</div>
+</dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/quotas/MasterQuotaManager.NamedLock.html#locks">locks</a></span> - Variable in class org.apache.hadoop.hbase.quotas.<a href="./org/apache/hadoop/hbase/quotas/MasterQuotaManager.NamedLock.html" title="class in org.apache.hadoop.hbase.quotas">MasterQuotaManager.NamedLock</a></dt>
<dd> </dd>
<dt><a href="./org/apache/hadoop/hbase/exceptions/LockTimeoutException.html" title="class in org.apache.hadoop.hbase.exceptions"><span class="strong">LockTimeoutException</span></a> - Exception in <a href="./org/apache/hadoop/hbase/exceptions/package-summary.html">org.apache.hadoop.hbase.exceptions</a></dt>
@@ -54241,6 +54347,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/crypto/Encryption.html#LOG">LOG</a></span> - Static variable in class org.apache.hadoop.hbase.io.crypto.<a href="./org/apache/hadoop/hbase/io/crypto/Encryption.html" title="class in org.apache.hadoop.hbase.io.crypto">Encryption</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html#LOG">LOG</a></span> - Static variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexEncoderV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/FileLink.html#LOG">LOG</a></span> - Static variable in class org.apache.hadoop.hbase.io.<a href="./org/apache/hadoop/hbase/io/FileLink.html" title="class in org.apache.hadoop.hbase.io">FileLink</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/HalfStoreFileReader.html#LOG">LOG</a></span> - Static variable in class org.apache.hadoop.hbase.io.<a href="./org/apache/hadoop/hbase/io/HalfStoreFileReader.html" title="class in org.apache.hadoop.hbase.io">HalfStoreFileReader</a></dt>
@@ -56698,6 +56806,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/ServerManager.html#master">master</a></span> - Variable in class org.apache.hadoop.hbase.master.<a href="./org/apache/hadoop/hbase/master/ServerManager.html" title="class in org.apache.hadoop.hbase.master">ServerManager</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotHFileCleaner.html#master">master</a></span> - Variable in class org.apache.hadoop.hbase.master.snapshot.<a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotHFileCleaner.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotHFileCleaner</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html#master">master</a></span> - Variable in class org.apache.hadoop.hbase.master.snapshot.<a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotManager</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html#master">master</a></span> - Variable in class org.apache.hadoop.hbase.master.snapshot.<a href="./org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html" title="class in org.apache.hadoop.hbase.master.snapshot">TakeSnapshotHandler</a></dt>
@@ -58028,9 +58138,9 @@
<dd> </dd>
<dt><a href="./org/apache/hadoop/hbase/regionserver/MemStoreChunkPool.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">MemStoreChunkPool</span></a> - Class in <a href="./org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a></dt>
<dd>
-<div class="block">A pool of <code>HeapMemStoreLAB.Chunk</code> instances.</div>
+<div class="block">A pool of <a href="./org/apache/hadoop/hbase/regionserver/Chunk.html" title="class in org.apache.hadoop.hbase.regionserver"><code>Chunk</code></a> instances.</div>
</dd>
-<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/MemStoreChunkPool.html#MemStoreChunkPool(org.apache.hadoop.conf.Configuration,%20int,%20int,%20int)">MemStoreChunkPool(Configuration, int, int, int)</a></span> - Constructor for class org.apache.hadoop.hbase.regionserver.<a href="./org/apache/hadoop/hbase/regionserver/MemStoreChunkPool.html" title="class in org.apache.hadoop.hbase.regionserver">MemStoreChunkPool</a></dt>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/MemStoreChunkPool.html#MemStoreChunkPool(org.apache.hadoop.conf.Configuration,%20int,%20int,%20int,%20float)">MemStoreChunkPool(Configuration, int, int, int, float)</a></span> - Constructor for class org.apache.hadoop.hbase.regionserver.<a href="./org/apache/hadoop/hbase/regionserver/MemStoreChunkPool.html" title="class in org.apache.hadoop.hbase.regionserver">MemStoreChunkPool</a></dt>
<dd> </dd>
<dt><a href="./org/apache/hadoop/hbase/regionserver/MemStoreChunkPool.PooledChunk.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">MemStoreChunkPool.PooledChunk</span></a> - Class in <a href="./org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a></dt>
<dd> </dd>
@@ -58149,6 +58259,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html#memstoreTS">memstoreTS</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.SeekerState</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html#memstoreTS">memstoreTS</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/mob/mapreduce/SweepReducer.SweepPartition.html#memstoreUpdated">memstoreUpdated</a></span> - Variable in class org.apache.hadoop.hbase.mob.mapreduce.<a href="./org/apache/hadoop/hbase/mob/mapreduce/SweepReducer.SweepPartition.html" title="class in org.apache.hadoop.hbase.mob.mapreduce">SweepReducer.SweepPartition</a></dt>
<dd> </dd>
<dt><a href="./org/apache/hadoop/hbase/mob/mapreduce/MemStoreWrapper.html" title="class in org.apache.hadoop.hbase.mob.mapreduce"><span class="strong">MemStoreWrapper</span></a> - Class in <a href="./org/apache/hadoop/hbase/mob/mapreduce/package-summary.html">org.apache.hadoop.hbase.mob.mapreduce</a></dt>
@@ -60415,6 +60527,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#moveToPrevious()">moveToPrevious()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.BufferedEncodedSeeker</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#moveToPrevious()">moveToPrevious()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/HMaster.html#mpmHost">mpmHost</a></span> - Variable in class org.apache.hadoop.hbase.master.<a href="./org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/snapshot/ExportSnapshot.html#MR_NUM_MAPS">MR_NUM_MAPS</a></span> - Static variable in class org.apache.hadoop.hbase.snapshot.<a href="./org/apache/hadoop/hbase/snapshot/ExportSnapshot.html" title="class in org.apache.hadoop.hbase.snapshot">ExportSnapshot</a></dt>
@@ -61489,6 +61603,8 @@
<div class="block">Creates an encoder specific decoding context, which will prepare the data
before actual decoding</div>
</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#newDataBlockDecodingContext(org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockDecodingContext(HFileContext)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexCodecV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoder.html#newDataBlockDecodingContext(org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockDecodingContext(HFileContext)</a></span> - Method in interface org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoder.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileDataBlockEncoder</a></dt>
<dd>
<div class="block">create a encoder specific decoding context for reading.</div>
@@ -61505,6 +61621,8 @@
<dd>
<div class="block">Creates a encoder specific encoding context</div>
</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#newDataBlockEncodingContext(org.apache.hadoop.hbase.io.encoding.DataBlockEncoding,%20byte[],%20org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockEncodingContext(DataBlockEncoding, byte[], HFileContext)</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexCodecV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoder.html#newDataBlockEncodingContext(byte[],%20org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockEncodingContext(byte[], HFileContext)</a></span> - Method in interface org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoder.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileDataBlockEncoder</a></dt>
<dd>
<div class="block">Create an encoder specific encoding context object for writing.</div>
@@ -61692,6 +61810,8 @@
<dd>
<div class="block">Move to next position</div>
</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#next()">next()</a></span> - Method in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/BlockCachesIterator.html#next()">next()</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/BlockCachesIterator.html" title="class in org.apache.hadoop.hbase.io.hfile">BlockCachesIterator</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html#next()">next()</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="./org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.EncodedScanner</a></dt>
@@ -61905,6 +62025,8 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html#nextKvOffset">nextKvOffset</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.SeekerState</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html#nextKvOffset">nextKvOffset</a></span> - Variable in class org.apache.hadoop.hbase.io.encoding.<a href="./org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/codec/prefixtree/encode/tokenize/Tokenizer.html#nextNodeId()">nextNodeId()</a></span> - Method in class org.apache.hadoop.hbase.codec.prefixtree.encode.tokenize.<a href="./org/apache/hadoop/hbase/codec/prefixtree/encode/tokenize/Tokenizer.html" title="class in org.apache.hadoop.hbase.codec.prefixtree.encode.tokenize">Tokenizer</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/codec/prefixtree/decode/row/RowNodeReader.html#nextNodeOffsetsOffset">nextNodeOffsetsOffset</a></span> - Variable in class org.apache.hadoop.hbase.codec.prefixtree.decode.row.<a href="./org/apache/hadoop/hbase/codec/prefixtree/decode/row/RowNodeReader.html" title="class in org.apache.hadoop.hbase.codec.prefixtree.decode.row">RowNodeReader</a></dt>
@@ -63351,6 +63473,12 @@
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/client/BufferedMutator.ExceptionListener.html#onException(org.apache.hadoop.hbase.client.RetriesExhaustedWithDetailsException,%20org.apache.hadoop.hbase.client.BufferedMutator)">onException(RetriesExhaustedWithDetailsException, BufferedMutator)</a></span> - Method in interface org.apache.hadoop.hbase.client.<a href="./org/apache/hadoop/hbase/client/BufferedMutator.ExceptionListener.html" title="interface in org.apache.hadoop.hbase.client">BufferedMutator.ExceptionListener</a></dt>
<dd> </dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTuneObserver.html#onHeapMemoryTune(long,%20long)">onHeapMemoryTune(long, long)</a></span> - Method in interface org.apache.hadoop.hbase.regionserver.<a href="./org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTuneObserver.html" title="interface in org.apache.hadoop.hbase.regionserver">HeapMemoryManager.HeapMemoryTuneObserver</a></dt>
+<dd>
+<div class="block">This method would be called by HeapMemoryManger when a heap memory tune action took place.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/MemStoreChunkPool.html#onHeapMemoryTune(long,%20long)">onHeapMemoryTune(long, long)</a></span> - Method in class org.apache.hadoop.hbase.regionserver.<a href="./org/apache/hadoop/hbase/regionserver/MemStoreChunkPool.html" title="class in org.apache.hadoop.hbase.regionserver">MemStoreChunkPool</a></dt>
+<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/regionserver/HRegionServer.html#online">online</a></span> - Variable in class org.apache.hadoop.hbase.regionserver.<a href="./org/apache/hadoop/hbase/regionserver/HRegionServer.html" title="class in org.apache.hadoop.hbase.regionserver">HRegionServer</a></dt>
<dd> </dd>
<dt><span class="strong"><a href="./org/apache/hadoop/hbase/master/snapshot/SnapshotMa
<TRUNCATED>
[49/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/coc.html
----------------------------------------------------------------------
diff --git a/coc.html b/coc.html
index 061ac42..8f4b195 100644
--- a/coc.html
+++ b/coc.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20160825" />
+ <meta name="Date-Revision-yyyymmdd" content="20160829" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase –
Code of Conduct Policy
@@ -331,7 +331,7 @@ For flagrant violations requiring a firm response the PMC may opt to skip early
<a href="http://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2016-08-25</li>
+ <li id="publishDate" class="pull-right">Last Published: 2016-08-29</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/cygwin.html
----------------------------------------------------------------------
diff --git a/cygwin.html b/cygwin.html
index ce77f68..9ed5816 100644
--- a/cygwin.html
+++ b/cygwin.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20160825" />
+ <meta name="Date-Revision-yyyymmdd" content="20160829" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Installing Apache HBase (TM) on Windows using Cygwin</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -673,7 +673,7 @@ Now your <b>HBase </b>server is running, <b>start coding</b> and build that next
<a href="http://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2016-08-25</li>
+ <li id="publishDate" class="pull-right">Last Published: 2016-08-29</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/dependencies.html
----------------------------------------------------------------------
diff --git a/dependencies.html b/dependencies.html
index f96c56d..b908900 100644
--- a/dependencies.html
+++ b/dependencies.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20160825" />
+ <meta name="Date-Revision-yyyymmdd" content="20160829" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Project Dependencies</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -518,7 +518,7 @@
<a href="http://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2016-08-25</li>
+ <li id="publishDate" class="pull-right">Last Published: 2016-08-29</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/dependency-convergence.html
----------------------------------------------------------------------
diff --git a/dependency-convergence.html b/dependency-convergence.html
index b78d687..a209e8c 100644
--- a/dependency-convergence.html
+++ b/dependency-convergence.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20160825" />
+ <meta name="Date-Revision-yyyymmdd" content="20160829" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Reactor Dependency Convergence</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -1727,7 +1727,7 @@
<a href="http://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2016-08-25</li>
+ <li id="publishDate" class="pull-right">Last Published: 2016-08-29</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/dependency-info.html
----------------------------------------------------------------------
diff --git a/dependency-info.html b/dependency-info.html
index f4e50a0..11fedd3 100644
--- a/dependency-info.html
+++ b/dependency-info.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20160825" />
+ <meta name="Date-Revision-yyyymmdd" content="20160829" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Dependency Information</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -312,7 +312,7 @@
<a href="http://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2016-08-25</li>
+ <li id="publishDate" class="pull-right">Last Published: 2016-08-29</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/dependency-management.html
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diff --git a/dependency-management.html b/dependency-management.html
index 32979b5..fc52871 100644
--- a/dependency-management.html
+++ b/dependency-management.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20160825" />
+ <meta name="Date-Revision-yyyymmdd" content="20160829" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Project Dependency Management</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -816,7 +816,7 @@
<a href="http://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2016-08-25</li>
+ <li id="publishDate" class="pull-right">Last Published: 2016-08-29</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/allclasses-frame.html
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diff --git a/devapidocs/allclasses-frame.html b/devapidocs/allclasses-frame.html
index eb8eb87..d70a705 100644
--- a/devapidocs/allclasses-frame.html
+++ b/devapidocs/allclasses-frame.html
@@ -828,6 +828,7 @@
<li><a href="org/apache/hadoop/hbase/HealthChecker.HealthCheckerExitStatus.html" title="enum in org.apache.hadoop.hbase" target="classFrame">HealthChecker.HealthCheckerExitStatus</a></li>
<li><a href="org/apache/hadoop/hbase/HealthReport.html" title="class in org.apache.hadoop.hbase" target="classFrame">HealthReport</a></li>
<li><a href="org/apache/hadoop/hbase/regionserver/HeapMemoryManager.html" title="class in org.apache.hadoop.hbase.regionserver" target="classFrame">HeapMemoryManager</a></li>
+<li><a href="org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTuneObserver.html" title="interface in org.apache.hadoop.hbase.regionserver" target="classFrame"><i>HeapMemoryManager.HeapMemoryTuneObserver</i></a></li>
<li><a href="org/apache/hadoop/hbase/regionserver/HeapMemoryManager.TunerContext.html" title="class in org.apache.hadoop.hbase.regionserver" target="classFrame">HeapMemoryManager.TunerContext</a></li>
<li><a href="org/apache/hadoop/hbase/regionserver/HeapMemoryManager.TunerResult.html" title="class in org.apache.hadoop.hbase.regionserver" target="classFrame">HeapMemoryManager.TunerResult</a></li>
<li><a href="org/apache/hadoop/hbase/io/util/HeapMemorySizeUtil.html" title="class in org.apache.hadoop.hbase.io.util" target="classFrame">HeapMemorySizeUtil</a></li>
@@ -1866,6 +1867,10 @@
<li><a href="org/apache/hadoop/hbase/mapred/RowCounter.RowCounterMapper.Counters.html" title="enum in org.apache.hadoop.hbase.mapred" target="classFrame">RowCounter.RowCounterMapper.Counters</a></li>
<li><a href="org/apache/hadoop/hbase/mapreduce/RowCounter.RowCounterMapper.Counters.html" title="enum in org.apache.hadoop.hbase.mapreduce" target="classFrame">RowCounter.RowCounterMapper.Counters</a></li>
<li><a href="org/apache/hadoop/hbase/filter/RowFilter.html" title="class in org.apache.hadoop.hbase.filter" target="classFrame">RowFilter</a></li>
+<li><a href="org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html" title="class in org.apache.hadoop.hbase.io.encoding" target="classFrame">RowIndexCodecV1</a></li>
+<li><a href="org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.RowIndexEncodingState.html" title="class in org.apache.hadoop.hbase.io.encoding" target="classFrame">RowIndexCodecV1.RowIndexEncodingState</a></li>
+<li><a href="org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html" title="class in org.apache.hadoop.hbase.io.encoding" target="classFrame">RowIndexEncoderV1</a></li>
+<li><a href="org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html" title="class in org.apache.hadoop.hbase.io.encoding" target="classFrame">RowIndexSeekerV1</a></li>
<li><a href="org/apache/hadoop/hbase/rest/model/RowModel.html" title="class in org.apache.hadoop.hbase.rest.model" target="classFrame">RowModel</a></li>
<li><a href="org/apache/hadoop/hbase/client/RowMutations.html" title="class in org.apache.hadoop.hbase.client" target="classFrame">RowMutations</a></li>
<li><a href="org/apache/hadoop/hbase/codec/prefixtree/decode/row/RowNodeReader.html" title="class in org.apache.hadoop.hbase.codec.prefixtree.decode.row" target="classFrame">RowNodeReader</a></li>
@@ -2348,7 +2353,7 @@
<li><a href="org/apache/hadoop/hbase/procedure2/TwoPhaseProcedure.html" title="class in org.apache.hadoop.hbase.procedure2" target="classFrame">TwoPhaseProcedure</a></li>
<li><a href="org/apache/hadoop/hbase/util/vint/UFIntTool.html" title="class in org.apache.hadoop.hbase.util.vint" target="classFrame">UFIntTool</a></li>
<li><a href="org/apache/hadoop/hbase/master/UnAssignCallable.html" title="class in org.apache.hadoop.hbase.master" target="classFrame">UnAssignCallable</a></li>
-<li><a href="org/apache/hadoop/hbase/regionserver/UnexpectedStateException.html" title="class in org.apache.hadoop.hbase.regionserver" target="classFrame">UnexpectedStateException</a></li>
+<li><a href="org/apache/hadoop/hbase/exceptions/UnexpectedStateException.html" title="class in org.apache.hadoop.hbase.exceptions" target="classFrame">UnexpectedStateException</a></li>
<li><a href="org/apache/hadoop/hbase/types/Union2.html" title="class in org.apache.hadoop.hbase.types" target="classFrame">Union2</a></li>
<li><a href="org/apache/hadoop/hbase/types/Union3.html" title="class in org.apache.hadoop.hbase.types" target="classFrame">Union3</a></li>
<li><a href="org/apache/hadoop/hbase/types/Union4.html" title="class in org.apache.hadoop.hbase.types" target="classFrame">Union4</a></li>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/allclasses-noframe.html
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diff --git a/devapidocs/allclasses-noframe.html b/devapidocs/allclasses-noframe.html
index b1840d4..102e822 100644
--- a/devapidocs/allclasses-noframe.html
+++ b/devapidocs/allclasses-noframe.html
@@ -828,6 +828,7 @@
<li><a href="org/apache/hadoop/hbase/HealthChecker.HealthCheckerExitStatus.html" title="enum in org.apache.hadoop.hbase">HealthChecker.HealthCheckerExitStatus</a></li>
<li><a href="org/apache/hadoop/hbase/HealthReport.html" title="class in org.apache.hadoop.hbase">HealthReport</a></li>
<li><a href="org/apache/hadoop/hbase/regionserver/HeapMemoryManager.html" title="class in org.apache.hadoop.hbase.regionserver">HeapMemoryManager</a></li>
+<li><a href="org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTuneObserver.html" title="interface in org.apache.hadoop.hbase.regionserver"><i>HeapMemoryManager.HeapMemoryTuneObserver</i></a></li>
<li><a href="org/apache/hadoop/hbase/regionserver/HeapMemoryManager.TunerContext.html" title="class in org.apache.hadoop.hbase.regionserver">HeapMemoryManager.TunerContext</a></li>
<li><a href="org/apache/hadoop/hbase/regionserver/HeapMemoryManager.TunerResult.html" title="class in org.apache.hadoop.hbase.regionserver">HeapMemoryManager.TunerResult</a></li>
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/constant-values.html
----------------------------------------------------------------------
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+<th class="colFirst" scope="col">Modifier and Type</th>
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+<th class="colLast" scope="col">Value</th>
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[05/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html
index 12c4ec2..03ef67d 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html
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<span class="sourceLineNo">023</span>import java.util.List;<a name="line.23"></a>
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+<span class="sourceLineNo">263</span> + snapshotDir);<a name="line.263"></a>
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+<span class="sourceLineNo">266</span> + ") to completed directory(" + snapshotDir + ").");<a name="line.266"></a>
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<span class="sourceLineNo">271</span> /**<a name="line.271"></a>
-<span class="sourceLineNo">272</span> * Take a snapshot of the specified disabled region<a name="line.272"></a>
+<span class="sourceLineNo">272</span> * Snapshot the specified regions<a name="line.272"></a>
<span class="sourceLineNo">273</span> */<a name="line.273"></a>
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+<span class="sourceLineNo">278</span> * Take a snapshot of the specified disabled region<a name="line.278"></a>
+<span class="sourceLineNo">279</span> */<a name="line.279"></a>
+<span class="sourceLineNo">280</span> protected void snapshotDisabledRegion(final HRegionInfo regionInfo)<a name="line.280"></a>
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+<span class="sourceLineNo">283</span> monitor.rethrowException();<a name="line.283"></a>
+<span class="sourceLineNo">284</span> status.setStatus("Completed referencing HFiles for offline region " + regionInfo.toString() +<a name="line.284"></a>
+<span class="sourceLineNo">285</span> " of table: " + snapshotTable);<a name="line.285"></a>
+<span class="sourceLineNo">286</span> }<a name="line.286"></a>
+<span class="sourceLineNo">287</span><a name="line.287"></a>
+<span class="sourceLineNo">288</span> @Override<a name="line.288"></a>
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+<span class="sourceLineNo">292</span> this.finished = true;<a name="line.292"></a>
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+<span class="sourceLineNo">294</span> " because: " + why);<a name="line.294"></a>
+<span class="sourceLineNo">295</span> CancellationException ce = new CancellationException(why);<a name="line.295"></a>
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+<span class="sourceLineNo">297</span> }<a name="line.297"></a>
+<span class="sourceLineNo">298</span><a name="line.298"></a>
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+<span class="sourceLineNo">338</span><a name="line.338"></a>
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[07/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotHFileCleaner.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotHFileCleaner.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotHFileCleaner.html
index ba72892..4c78c07 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotHFileCleaner.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotHFileCleaner.html
@@ -28,97 +28,110 @@
<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import java.util.Collection;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import java.util.Collections;<a name="line.22"></a>
-<span class="sourceLineNo">023</span><a name="line.23"></a>
-<span class="sourceLineNo">024</span>import org.apache.commons.logging.Log;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.commons.logging.LogFactory;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.conf.Configuration;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.fs.FileStatus;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.fs.FileSystem;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.fs.Path;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.master.cleaner.BaseHFileCleanerDelegate;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.snapshot.CorruptedSnapshotException;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.snapshot.SnapshotReferenceUtil;<a name="line.35"></a>
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+<td class="colFirst"><code>private <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTuneObserver.html" title="interface in org.apache.hadoop.hbase.regionserver">HeapMemoryManager.HeapMemoryTuneObserver</a>></code></td>
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+</tr>
+</tbody>
+</table>
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+<caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTuneObserver.html" title="interface in org.apache.hadoop.hbase.regionserver">HeapMemoryManager.HeapMemoryTuneObserver</a></span><span class="tabEnd"> </span></caption>
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+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><span class="strong">HeapMemoryManager.</span><code><strong><a href="../../../../../../org/apache/hadoop/hbase/regionserver/HeapMemoryManager.html#registerTuneObserver(org.apache.hadoop.hbase.regionserver.HeapMemoryManager.HeapMemoryTuneObserver)">registerTuneObserver</a></strong>(<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTuneObserver.html" title="interface in org.apache.hadoop.hbase.regionserver">HeapMemoryManager.HeapMemoryTuneObserver</a> observer)</code> </td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
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[50/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/checkstyle-aggregate.html
----------------------------------------------------------------------
diff --git a/checkstyle-aggregate.html b/checkstyle-aggregate.html
index 69b1e30..170921a 100644
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<TRUNCATED>
[19/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffCompressionState.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffCompressionState.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffCompressionState.html
index 81bd916..b58512b 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffCompressionState.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffCompressionState.html
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffSeekerState.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffSeekerState.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffSeekerState.html
index 81bd916..b58512b 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffSeekerState.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.FastDiffSeekerState.html
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[31/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/regionserver/class-use/UnexpectedStateException.html
----------------------------------------------------------------------
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[15/52] [partial] hbase-site git commit: Published site at
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-<span class="sourceLineNo">159</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.159"></a>
-<span class="sourceLineNo">160</span>import org.apache.hadoop.hbase.util.VersionInfo;<a name="line.160"></a>
-<span class="sourceLineNo">161</span>import org.apache.hadoop.hbase.util.ZKDataMigrator;<a name="line.161"></a>
-<span class="sourceLineNo">162</span>import org.apache.hadoop.hbase.zookeeper.DrainingServerTracker;<a name="line.162"></a>
-<span class="sourceLineNo">163</span>import org.apache.hadoop.hbase.zookeeper.LoadBalancerTracker;<a name="line.163"></a>
-<span class="sourceLineNo">164</span>import org.apache.hadoop.hbase.zookeeper.MasterAddressTracker;<a name="line.164"></a>
-<span class="sourceLineNo">165</span>import org.apache.hadoop.hbase.zookeeper.MasterMaintenanceModeTracker;<a name="line.165"></a>
-<span class="sourceLineNo">166</span>import org.apache.hadoop.hbase.zookeeper.MetaTableLocator;<a name="line.166"></a>
-<span class="sourceLineNo">167</span>import org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker;<a name="line.167"></a>
-<span class="sourceLineNo">168</span>import org.apache.hadoop.hbase.zookeeper.RegionServerTracker;<a name="line.168"></a>
-<span class="sourceLineNo">169</span>import org.apache.hadoop.hbase.zookeeper.SplitOrMergeTracker;<a name="line.169"></a>
-<span class="sourceLineNo">170</span>import org.apache.hadoop.hbase.zookeeper.ZKClusterId;<a name="line.170"></a>
-<span class="sourceLineNo">171</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil;<a name="line.171"></a>
-<span class="sourceLineNo">172</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.172"></a>
-<span class="sourceLineNo">173</span>import org.apache.zookeeper.KeeperException;<a name="line.173"></a>
-<span class="sourceLineNo">174</span>import org.mortbay.jetty.Connector;<a name="line.174"></a>
-<span class="sourceLineNo">175</span>import org.mortbay.jetty.nio.SelectChannelConnector;<a name="line.175"></a>
-<span class="sourceLineNo">176</span>import org.mortbay.jetty.servlet.Context;<a name="line.176"></a>
-<span class="sourceLineNo">177</span><a name="line.177"></a>
-<span class="sourceLineNo">178</span>/**<a name="line.178"></a>
-<span class="sourceLineNo">179</span> * HMaster is the "master server" for HBase. An HBase cluster has one active<a name="line.179"></a>
-<span class="sourceLineNo">180</span> * master. If many masters are started, all compete. Whichever wins goes on to<a name="line.180"></a>
-<span class="sourceLineNo">181</span> * run the cluster. All others park themselves in their constructor until<a name="line.181"></a>
-<span class="sourceLineNo">182</span> * master or cluster shutdown or until the active master loses its lease in<a name="line.182"></a>
-<span class="sourceLineNo">183</span> * zookeeper. Thereafter, all running master jostle to take over master role.<a name="line.183"></a>
-<span class="sourceLineNo">184</span> *<a name="line.184"></a>
-<span class="sourceLineNo">185</span> * <p>The Master can be asked shutdown the cluster. See {@link #shutdown()}. In<a name="line.185"></a>
-<span class="sourceLineNo">186</span> * this case it will tell all regionservers to go down and then wait on them<a name="line.186"></a>
-<span class="sourceLineNo">187</span> * all reporting in that they are down. This master will then shut itself down.<a name="line.187"></a>
-<span class="sourceLineNo">188</span> *<a name="line.188"></a>
-<span class="sourceLineNo">189</span> * <p>You can also shutdown just this master. Call {@link #stopMaster()}.<a name="line.189"></a>
-<span class="sourceLineNo">190</span> *<a name="line.190"></a>
-<span class="sourceLineNo">191</span> * @see org.apache.zookeeper.Watcher<a name="line.191"></a>
-<span class="sourceLineNo">192</span> */<a name="line.192"></a>
-<span class="sourceLineNo">193</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)<a name="line.193"></a>
-<span class="sourceLineNo">194</span>@SuppressWarnings("deprecation")<a name="line.194"></a>
-<span class="sourceLineNo">195</span>public class HMaster extends HRegionServer implements MasterServices {<a name="line.195"></a>
-<span class="sourceLineNo">196</span> private static final Log LOG = LogFactory.getLog(HMaster.class.getName());<a name="line.196"></a>
-<span class="sourceLineNo">197</span><a name="line.197"></a>
-<span class="sourceLineNo">198</span> /**<a name="line.198"></a>
-<span class="sourceLineNo">199</span> * Protection against zombie master. Started once Master accepts active responsibility and<a name="line.199"></a>
-<span class="sourceLineNo">200</span> * starts taking over responsibilities. Allows a finite time window before giving up ownership.<a name="line.200"></a>
-<span class="sourceLineNo">201</span> */<a name="line.201"></a>
-<span class="sourceLineNo">202</span> private static class InitializationMonitor extends HasThread {<a name="line.202"></a>
-<span class="sourceLineNo">203</span> /** The amount of time in milliseconds to sleep before checking initialization status. */<a name="line.203"></a>
-<span class="sourceLineNo">204</span> public static final String TIMEOUT_KEY = "hbase.master.initializationmonitor.timeout";<a name="line.204"></a>
-<span class="sourceLineNo">205</span> public static final long TIMEOUT_DEFAULT = TimeUnit.MILLISECONDS.convert(15, TimeUnit.MINUTES);<a name="line.205"></a>
-<span class="sourceLineNo">206</span><a name="line.206"></a>
-<span class="sourceLineNo">207</span> /**<a name="line.207"></a>
-<span class="sourceLineNo">208</span> * When timeout expired and initialization has not complete, call {@link System#exit(int)} when<a name="line.208"></a>
-<span class="sourceLineNo">209</span> * true, do nothing otherwise.<a name="line.209"></a>
-<span class="sourceLineNo">210</span> */<a name="line.210"></a>
-<span class="sourceLineNo">211</span> public static final String HALT_KEY = "hbase.master.initializationmonitor.haltontimeout";<a name="line.211"></a>
-<span class="sourceLineNo">212</span> public static final boolean HALT_DEFAULT = false;<a name="line.212"></a>
-<span class="sourceLineNo">213</span><a name="line.213"></a>
-<span class="sourceLineNo">214</span> private final HMaster master;<a name="line.214"></a>
-<span class="sourceLineNo">215</span> private final long timeout;<a name="line.215"></a>
-<span class="sourceLineNo">216</span> private final boolean haltOnTimeout;<a name="line.216"></a>
-<span class="sourceLineNo">217</span><a name="line.217"></a>
-<span class="sourceLineNo">218</span> /** Creates a Thread that monitors the {@link #isInitialized()} state. */<a name="line.218"></a>
-<span class="sourceLineNo">219</span> InitializationMonitor(HMaster master) {<a name="line.219"></a>
-<span class="sourceLineNo">220</span> super("MasterInitializationMonitor");<a name="line.220"></a>
-<span class="sourceLineNo">221</span> this.master = master;<a name="line.221"></a>
-<span class="sourceLineNo">222</span> this.timeout = master.getConfiguration().getLong(TIMEOUT_KEY, TIMEOUT_DEFAULT);<a name="line.222"></a>
-<span class="sourceLineNo">223</span> this.haltOnTimeout = master.getConfiguration().getBoolean(HALT_KEY, HALT_DEFAULT);<a name="line.223"></a>
-<span class="sourceLineNo">224</span> this.setDaemon(true);<a name="line.224"></a>
-<span class="sourceLineNo">225</span> }<a name="line.225"></a>
-<span class="sourceLineNo">226</span><a name="line.226"></a>
-<span class="sourceLineNo">227</span> @Override<a name="line.227"></a>
-<span class="sourceLineNo">228</span> public void run() {<a name="line.228"></a>
-<span class="sourceLineNo">229</span> try {<a name="line.229"></a>
-<span class="sourceLineNo">230</span> while (!master.isStopped() && master.isActiveMaster()) {<a name="line.230"></a>
-<span class="sourceLineNo">231</span> Thread.sleep(timeout);<a name="line.231"></a>
-<span class="sourceLineNo">232</span> if (master.isInitialized()) {<a name="line.232"></a>
-<span class="sourceLineNo">233</span> LOG.debug("Initialization completed within allotted tolerance. Monitor exiting.");<a name="line.233"></a>
-<span class="sourceLineNo">234</span> } else {<a name="line.234"></a>
-<span class="sourceLineNo">235</span> LOG.error("Master failed to complete initialization after " + timeout + "ms. Please"<a name="line.235"></a>
-<span class="sourceLineNo">236</span> + " consider submitting a bug report including a thread dump of this process.");<a name="line.236"></a>
-<span class="sourceLineNo">237</span> if (haltOnTimeout) {<a name="line.237"></a>
-<span class="sourceLineNo">238</span> LOG.error("Zombie Master exiting. Thread dump to stdout");<a name="line.238"></a>
-<span class="sourceLineNo">239</span> Threads.printThreadInfo(System.out, "Zombie HMaster");<a name="line.239"></a>
-<span class="sourceLineNo">240</span> System.exit(-1);<a name="line.240"></a>
-<span class="sourceLineNo">241</span> }<a name="line.241"></a>
-<span class="sourceLineNo">242</span> }<a name="line.242"></a>
-<span class="sourceLineNo">243</span> }<a name="line.243"></a>
-<span class="sourceLineNo">244</span> } catch (InterruptedException ie) {<a name="line.244"></a>
-<span class="sourceLineNo">245</span> LOG.trace("InitMonitor thread interrupted. Existing.");<a name="line.245"></a>
-<span class="sourceLineNo">246</span> }<a name="line.246"></a>
-<span class="sourceLineNo">247</span> }<a name="line.247"></a>
-<span class="sourceLineNo">248</span> }<a name="line.248"></a>
-<span class="sourceLineNo">249</span><a name="line.249"></a>
-<span class="sourceLineNo">250</span> // MASTER is name of the webapp and the attribute name used stuffing this<a name="line.250"></a>
-<span class="sourceLineNo">251</span> //instance into web context.<a name="line.251"></a>
-<span class="sourceLineNo">252</span> public static final String MASTER = "master";<a name="line.252"></a>
-<span class="sourceLineNo">253</span><a name="line.253"></a>
-<span class="sourceLineNo">254</span> // Manager and zk listener for master election<a name="line.254"></a>
-<span class="sourceLineNo">255</span> private final ActiveMasterManager activeMasterManager;<a name="line.255"></a>
-<span class="sourceLineNo">256</span> // Region server tracker<a name="line.256"></a>
-<span class="sourceLineNo">257</span> RegionServerTracker regionServerTracker;<a name="line.257"></a>
-<span class="sourceLineNo">258</span> // Draining region server tracker<a name="line.258"></a>
-<span class="sourceLineNo">259</span> private DrainingServerTracker drainingServerTracker;<a name="line.259"></a>
-<span class="sourceLineNo">260</span> // Tracker for load balancer state<a name="line.260"></a>
-<span class="sourceLineNo">261</span> LoadBalancerTracker loadBalancerTracker;<a name="line.261"></a>
-<span class="sourceLineNo">262</span><a name="line.262"></a>
-<span class="sourceLineNo">263</span> // Tracker for split and merge state<a name="line.263"></a>
-<span class="sourceLineNo">264</span> private SplitOrMergeTracker splitOrMergeTracker;<a name="line.264"></a>
-<span class="sourceLineNo">265</span><a name="line.265"></a>
-<span class="sourceLineNo">266</span> // Tracker for region normalizer state<a name="line.266"></a>
-<span class="sourceLineNo">267</span> private RegionNormalizerTracker regionNormalizerTracker;<a name="line.267"></a>
-<span class="sourceLineNo">268</span><a name="line.268"></a>
-<span class="sourceLineNo">269</span> //Tracker for master maintenance mode setting<a name="line.269"></a>
-<span class="sourceLineNo">270</span> private MasterMaintenanceModeTracker maintenanceModeTracker;<a name="line.270"></a>
-<span class="sourceLineNo">271</span><a name="line.271"></a>
-<span class="sourceLineNo">272</span> private ClusterSchemaService clusterSchemaService;<a name="line.272"></a>
-<span class="sourceLineNo">273</span><a name="line.273"></a>
-<span class="sourceLineNo">274</span> // Metrics for the HMaster<a name="line.274"></a>
-<span class="sourceLineNo">275</span> final MetricsMaster metricsMaster;<a name="line.275"></a>
-<span class="sourceLineNo">276</span> // file system manager for the master FS operations<a name="line.276"></a>
-<span class="sourceLineNo">277</span> private MasterFileSystem fileSystemManager;<a name="line.277"></a>
-<span class="sourceLineNo">278</span> private MasterWalManager walManager;<a name="line.278"></a>
-<span class="sourceLineNo">279</span><a name="line.279"></a>
-<span class="sourceLineNo">280</span> // server manager to deal with region server info<a name="line.280"></a>
-<span class="sourceLineNo">281</span> private volatile ServerManager serverManager;<a name="line.281"></a>
-<span class="sourceLineNo">282</span><a name="line.282"></a>
-<span class="sourceLineNo">283</span> // manager of assignment nodes in zookeeper<a name="line.283"></a>
-<span class="sourceLineNo">284</span> private AssignmentManager assignmentManager;<a name="line.284"></a>
-<span class="sourceLineNo">285</span><a name="line.285"></a>
-<span class="sourceLineNo">286</span> // buffer for "fatal error" notices from region servers<a name="line.286"></a>
-<span class="sourceLineNo">287</span> // in the cluster. This is only used for assisting<a name="line.287"></a>
-<span class="sourceLineNo">288</span> // operations/debugging.<a name="line.288"></a>
-<span class="sourceLineNo">289</span> MemoryBoundedLogMessageBuffer rsFatals;<a name="line.289"></a>
-<span class="sourceLineNo">290</span><a name="line.290"></a>
-<span class="sourceLineNo">291</span> // flag set after we become the active master (used for testing)<a name="line.291"></a>
-<span class="sourceLineNo">292</span> private volatile boolean isActiveMaster = false;<a name="line.292"></a>
-<span class="sourceLineNo">293</span><a name="line.293"></a>
-<span class="sourceLineNo">294</span> // flag set after we complete initialization once active,<a name="line.294"></a>
-<span class="sourceLineNo">295</span> // it is not private since it's used in unit tests<a name="line.295"></a>
-<span class="sourceLineNo">296</span> private final ProcedureEvent initialized = new ProcedureEvent("master initialized");<a name="line.296"></a>
-<span class="sourceLineNo">297</span><a name="line.297"></a>
-<span class="sourceLineNo">298</span> // flag set after master services are started,<a name="line.298"></a>
-<span class="sourceLineNo">299</span> // initialization may have not completed yet.<a name="line.299"></a>
-<span class="sourceLineNo">300</span> volatile boolean serviceStarted = false;<a name="line.300"></a>
-<span class="sourceLineNo">301</span><a name="line.301"></a>
-<span class="sourceLineNo">302</span> // flag set after we complete assignMeta.<a name="line.302"></a>
-<span class="sourceLineNo">303</span> private final ProcedureEvent serverCrashProcessingEnabled =<a name="line.303"></a>
-<span class="sourceLineNo">304</span> new ProcedureEvent("server crash processing");<a name="line.304"></a>
-<span class="sourceLineNo">305</span><a name="line.305"></a>
-<span class="sourceLineNo">306</span> private LoadBalancer balancer;<a name="line.306"></a>
-<span class="sourceLineNo">307</span> private RegionNormalizer normalizer;<a name="line.307"></a>
-<span class="sourceLineNo">308</span> private BalancerChore balancerChore;<a name="line.308"></a>
-<span class="sourceLineNo">309</span> private RegionNormalizerChore normalizerChore;<a name="line.309"></a>
-<span class="sourceLineNo">310</span> private ClusterStatusChore clusterStatusChore;<a name="line.310"></a>
-<span class="sourceLineNo">311</span> private ClusterStatusPublisher clusterStatusPublisherChore = null;<a name="line.311"></a>
-<span class="sourceLineNo">312</span> private PeriodicDoMetrics periodicDoMetricsChore = null;<a name="line.312"></a>
-<span class="sourceLineNo">313</span><a name="line.313"></a>
-<span class="sourceLineNo">314</span> CatalogJanitor catalogJanitorChore;<a name="line.314"></a>
-<span class="sourceLineNo">315</span> private ReplicationZKLockCleanerChore replicationZKLockCleanerChore;<a name="line.315"></a>
-<span class="sourceLineNo">316</span> private ReplicationMetaCleaner replicationMetaCleaner;<a name="line.316"></a>
-<span class="sourceLineNo">317</span> private LogCleaner logCleaner;<a name="line.317"></a>
-<span class="sourceLineNo">318</span> private HFileCleaner hfileCleaner;<a name="line.318"></a>
-<span class="sourceLineNo">319</span> private ExpiredMobFileCleanerChore expiredMobFileCleanerChore;<a name="line.319"></a>
-<span class="sourceLineNo">320</span> private MobCompactionChore mobCompactChore;<a name="line.320"></a>
-<span class="sourceLineNo">321</span> private MasterMobCompactionThread mobCompactThread;<a name="line.321"></a>
-<span class="sourceLineNo">322</span> // used to synchronize the mobCompactionStates<a name="line.322"></a>
-<span class="sourceLineNo">323</span> private final IdLock mobCompactionLock = new IdLock();<a name="line.323"></a>
-<span class="sourceLineNo">324</span> // save the information of mob compactions in tables.<a name="line.324"></a>
-<span class="sourceLineNo">325</span> // the key is table name, the value is the number of compactions in that table.<a name="line.325"></a>
-<span class="sourceLineNo">326</span> private Map<TableName, AtomicInteger> mobCompactionStates = Maps.newConcurrentMap();<a name="line.326"></a>
-<span class="sourceLineNo">327</span><a name="line.327"></a>
-<span class="sourceLineNo">328</span> MasterCoprocessorHost cpHost;<a name="line.328"></a>
-<span class="sourceLineNo">329</span><a name="line.329"></a>
-<span class="sourceLineNo">330</span> private final boolean preLoadTableDescriptors;<a name="line.330"></a>
-<span class="sourceLineNo">331</span><a name="line.331"></a>
-<span class="sourceLineNo">332</span> // Time stamps for when a hmaster became active<a name="line.332"></a>
-<span class="sourceLineNo">333</span> private long masterActiveTime;<a name="line.333"></a>
-<span class="sourceLineNo">334</span><a name="line.334"></a>
-<span class="sourceLineNo">335</span> //should we check the compression codec type at master side, default true, HBASE-6370<a name="line.335"></a>
-<span class="sourceLineNo">336</span> private final boolean masterCheckCompression;<a name="line.336"></a>
-<span class="sourceLineNo">337</span><a name="line.337"></a>
-<span class="sourceLineNo">338</span> //should we check encryption settings at master side, default true<a name="line.338"></a>
-<span class="sourceLineNo">339</span> private final boolean masterCheckEncryption;<a name="line.339"></a>
-<span class="sourceLineNo">340</span><a name="line.340"></a>
-<span class="sourceLineNo">341</span> Map<String, Service> coprocessorServiceHandlers = Maps.newHashMap();<a name="line.341"></a>
-<span class="sourceLineNo">342</span><a name="line.342"></a>
-<span class="sourceLineNo">343</span> // monitor for snapshot of hbase tables<a name="line.343"></a>
-<span class="sourceLineNo">344</span> SnapshotManager snapshotManager;<a name="line.344"></a>
-<span class="sourceLineNo">345</span> // monitor for distributed procedures<a name="line.345"></a>
-<span class="sourceLineNo">346</span> private MasterProcedureManagerHost mpmHost;<a name="line.346"></a>
-<span class="sourceLineNo">347</span><a name="line.347"></a>
-<span class="sourceLineNo">348</span> // it is assigned after 'initialized' guard set to true, so should be volatile<a name="line.348"></a>
-<span class="sourceLineNo">349</span> private volatile MasterQuotaManager quotaManager;<a name="line.349"></a>
-<span class="sourceLineNo">350</span><a name="line.350"></a>
-<span class="sourceLineNo">351</span> private ProcedureExecutor<MasterProcedureEnv> procedureExecutor;<a name="line.351"></a>
-<span class="sourceLineNo">352</span> private WALProcedureStore procedureStore;<a name="line.352"></a>
-<span class="sourceLineNo">353</span><a name="line.353"></a>
-<span class="sourceLineNo">354</span> // handle table states<a name="line.354"></a>
-<span class="sourceLineNo">355</span> private TableStateManager tableStateManager;<a name="line.355"></a>
-<span class="sourceLineNo">356</span><a name="line.356"></a>
-<span class="sourceLineNo">357</span> private long splitPlanCount;<a name="line.357"></a>
-<span class="sourceLineNo">358</span> private long mergePlanCount;<a name="line.358"></a>
-<span class="sourceLineNo">359</span><a name="line.359"></a>
-<span class="sourceLineNo">360</span> /** flag used in test cases in order to simulate RS failures during master initialization */<a name="line.360"></a>
-<span class="sourceLineNo">361</span> private volatile boolean initializationBeforeMetaAssignment = false;<a name="line.361"></a>
-<span class="sourceLineNo">362</span><a name="line.362"></a>
-<span class="sourceLineNo">363</span> /** jetty server for master to redirect requests to regionserver infoServer */<a name="line.363"></a>
-<span class="sourceLineNo">364</span> private org.mortbay.jetty.Server masterJettyServer;<a name="line.364"></a>
-<span class="sourceLineNo">365</span><a name="line.365"></a>
-<span class="sourceLineNo">366</span> public static class RedirectServlet extends HttpServlet {<a name="line.366"></a>
-<span class="sourceLineNo">367</span> private static final long serialVersionUID = 2894774810058302472L;<a name="line.367"></a>
-<span class="sourceLineNo">368</span> private static int regionServerInfoPort;<a name="line.368"></a>
-<span class="sourceLineNo">369</span><a name="line.369"></a>
-<span class="sourceLineNo">370</span> @Override<a name="line.370"></a>
-<span class="sourceLineNo">371</span> public void doGet(HttpServletRequest request,<a name="line.371"></a>
-<span class="sourceLineNo">372</span> HttpServletResponse response) throws ServletException, IOException {<a name="line.372"></a>
-<span class="sourceLineNo">373</span> String redirectUrl = request.getScheme() + "://"<a name="line.373"></a>
-<span class="sourceLineNo">374</span> + request.getServerName() + ":" + regionServerInfoPort<a name="line.374"></a>
-<span class="sourceLineNo">375</span> + request.getRequestURI();<a name="line.375"></a>
-<span class="sourceLineNo">376</span> response.sendRedirect(redirectUrl);<a name="line.376"></a>
-<span class="sourceLineNo">377</span> }<a name="line.377"></a>
-<span class="sourceLineNo">378</span> }<a name="line.378"></a>
-<span class="sourceLineNo">379</span><a name="line.379"></a>
-<span class="sourceLineNo">380</span> private static class PeriodicDoMetrics extends ScheduledChore {<a name="line.380"></a>
-<span class="sourceLineNo">381</span> private final HMaster server;<a name="line.381"></a>
-<span class="sourceLineNo">382</span> public PeriodicDoMetrics(int doMetricsInterval, final HMaster server) {<a name="line.382"></a>
-<span class="sourceLineNo">383</span> super(server.getServerName() + "-DoMetricsChore", server, doMetricsInterval);<a name="line.383"></a>
-<span class="sourceLineNo">384</span> this.server = server;<a name="line.384"></a>
-<span class="sourceLineNo">385</span> }<a name="line.385"></a>
-<span class="sourceLineNo">386</span><a name="line.386"></a>
-<span class="sourceLineNo">387</span> @Override<a name="line.387"></a>
-<span class="sourceLineNo">388</span> protected void chore() {<a name="line.388"></a>
-<span class="sourceLineNo">389</span> server.doMetrics();<a name="line.389"></a>
-<span class="sourceLineNo">390</span> }<a name="line.390"></a>
-<span class="sourceLineNo">391</span> }<a name="line.391"></a>
-<span class="sourceLineNo">392</span><a name="line.392"></a>
-<span class="sourceLineNo">393</span> /**<a name="line.393"></a>
-<span class="sourceLineNo">394</span> * Initializes the HMaster. The steps are as follows:<a name="line.394"></a>
-<span class="sourceLineNo">395</span> * <p><a name="line.395"></a>
-<span class="sourceLineNo">396</span> * <ol><a name="line.396"></a>
-<span class="sourceLineNo">397</span> * <li>Initialize the local HRegionServer<a name="line.397"></a>
-<span class="sourceLineNo">398</span> * <li>Start the ActiveMasterManager.<a name="line.398"></a>
-<span class="sourceLineNo">399</span> * </ol><a name="line.399"></a>
-<span class="sourceLineNo">400</span> * <p><a name="line.400"></a>
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-<span class="sourceLineNo">884</span> this.serverManager.waitForRegionServers(status);<a name="line.884"></a>
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-<span class="sourceLineNo">886</span> for (ServerName sn: this.regionServerTracker.getOnlineServers()) {<a name="line.886"></a>
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<TRUNCATED>
[12/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/BaseFileCleanerDelegate.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/BaseFileCleanerDelegate.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/BaseFileCleanerDelegate.html
index bf30889..bf4df84 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/BaseFileCleanerDelegate.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/BaseFileCleanerDelegate.html
@@ -31,30 +31,37 @@
<span class="sourceLineNo">023</span>import com.google.common.base.Predicate;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import com.google.common.collect.Iterables;<a name="line.24"></a>
<span class="sourceLineNo">025</span><a name="line.25"></a>
-<span class="sourceLineNo">026</span>/**<a name="line.26"></a>
-<span class="sourceLineNo">027</span> * Base class for file cleaners which allows subclasses to implement a simple<a name="line.27"></a>
-<span class="sourceLineNo">028</span> * isFileDeletable method (which used to be the FileCleanerDelegate contract).<a name="line.28"></a>
-<span class="sourceLineNo">029</span> */<a name="line.29"></a>
-<span class="sourceLineNo">030</span>public abstract class BaseFileCleanerDelegate extends BaseConfigurable<a name="line.30"></a>
-<span class="sourceLineNo">031</span>implements FileCleanerDelegate {<a name="line.31"></a>
-<span class="sourceLineNo">032</span><a name="line.32"></a>
-<span class="sourceLineNo">033</span> @Override<a name="line.33"></a>
-<span class="sourceLineNo">034</span> public Iterable<FileStatus> getDeletableFiles(Iterable<FileStatus> files) {<a name="line.34"></a>
-<span class="sourceLineNo">035</span> return Iterables.filter(files, new Predicate<FileStatus>() {<a name="line.35"></a>
-<span class="sourceLineNo">036</span> @Override<a name="line.36"></a>
-<span class="sourceLineNo">037</span> public boolean apply(FileStatus file) {<a name="line.37"></a>
-<span class="sourceLineNo">038</span> return isFileDeletable(file);<a name="line.38"></a>
-<span class="sourceLineNo">039</span> }});<a name="line.39"></a>
-<span class="sourceLineNo">040</span> }<a name="line.40"></a>
-<span class="sourceLineNo">041</span><a name="line.41"></a>
-<span class="sourceLineNo">042</span> /**<a name="line.42"></a>
-<span class="sourceLineNo">043</span> * Should the master delete the file or keep it?<a name="line.43"></a>
-<span class="sourceLineNo">044</span> * @param fStat file status of the file to check<a name="line.44"></a>
-<span class="sourceLineNo">045</span> * @return <tt>true</tt> if the file is deletable, <tt>false</tt> if not<a name="line.45"></a>
-<span class="sourceLineNo">046</span> */<a name="line.46"></a>
-<span class="sourceLineNo">047</span> protected abstract boolean isFileDeletable(FileStatus fStat);<a name="line.47"></a>
+<span class="sourceLineNo">026</span>import java.util.Map;<a name="line.26"></a>
+<span class="sourceLineNo">027</span><a name="line.27"></a>
+<span class="sourceLineNo">028</span>/**<a name="line.28"></a>
+<span class="sourceLineNo">029</span> * Base class for file cleaners which allows subclasses to implement a simple<a name="line.29"></a>
+<span class="sourceLineNo">030</span> * isFileDeletable method (which used to be the FileCleanerDelegate contract).<a name="line.30"></a>
+<span class="sourceLineNo">031</span> */<a name="line.31"></a>
+<span class="sourceLineNo">032</span>public abstract class BaseFileCleanerDelegate extends BaseConfigurable<a name="line.32"></a>
+<span class="sourceLineNo">033</span>implements FileCleanerDelegate {<a name="line.33"></a>
+<span class="sourceLineNo">034</span><a name="line.34"></a>
+<span class="sourceLineNo">035</span> @Override<a name="line.35"></a>
+<span class="sourceLineNo">036</span> public Iterable<FileStatus> getDeletableFiles(Iterable<FileStatus> files) {<a name="line.36"></a>
+<span class="sourceLineNo">037</span> return Iterables.filter(files, new Predicate<FileStatus>() {<a name="line.37"></a>
+<span class="sourceLineNo">038</span> @Override<a name="line.38"></a>
+<span class="sourceLineNo">039</span> public boolean apply(FileStatus file) {<a name="line.39"></a>
+<span class="sourceLineNo">040</span> return isFileDeletable(file);<a name="line.40"></a>
+<span class="sourceLineNo">041</span> }});<a name="line.41"></a>
+<span class="sourceLineNo">042</span> }<a name="line.42"></a>
+<span class="sourceLineNo">043</span><a name="line.43"></a>
+<span class="sourceLineNo">044</span> @Override<a name="line.44"></a>
+<span class="sourceLineNo">045</span> public void init(Map<String, Object> params) {<a name="line.45"></a>
+<span class="sourceLineNo">046</span> // subclass could override it if needed.<a name="line.46"></a>
+<span class="sourceLineNo">047</span> }<a name="line.47"></a>
<span class="sourceLineNo">048</span><a name="line.48"></a>
-<span class="sourceLineNo">049</span>}<a name="line.49"></a>
+<span class="sourceLineNo">049</span> /**<a name="line.49"></a>
+<span class="sourceLineNo">050</span> * Should the master delete the file or keep it?<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * @param fStat file status of the file to check<a name="line.51"></a>
+<span class="sourceLineNo">052</span> * @return <tt>true</tt> if the file is deletable, <tt>false</tt> if not<a name="line.52"></a>
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+<span class="sourceLineNo">054</span> protected abstract boolean isFileDeletable(FileStatus fStat);<a name="line.54"></a>
+<span class="sourceLineNo">055</span><a name="line.55"></a>
+<span class="sourceLineNo">056</span>}<a name="line.56"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/CleanerChore.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/CleanerChore.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/CleanerChore.html
index 18846d0..8b149ba 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/CleanerChore.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/CleanerChore.html
@@ -25,10 +25,10 @@
<span class="sourceLineNo">017</span> */<a name="line.17"></a>
<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master.cleaner;<a name="line.18"></a>
<span class="sourceLineNo">019</span><a name="line.19"></a>
-<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a>
-<span class="sourceLineNo">021</span>import java.util.LinkedList;<a name="line.21"></a>
-<span class="sourceLineNo">022</span>import java.util.List;<a name="line.22"></a>
-<span class="sourceLineNo">023</span><a name="line.23"></a>
+<span class="sourceLineNo">020</span>import com.google.common.annotations.VisibleForTesting;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import com.google.common.collect.ImmutableSet;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import com.google.common.collect.Iterables;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import com.google.common.collect.Lists;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import org.apache.commons.logging.Log;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.apache.commons.logging.LogFactory;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import org.apache.hadoop.conf.Configuration;<a name="line.26"></a>
@@ -40,10 +40,10 @@
<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.32"></a>
<span class="sourceLineNo">033</span>import org.apache.hadoop.ipc.RemoteException;<a name="line.33"></a>
<span class="sourceLineNo">034</span><a name="line.34"></a>
-<span class="sourceLineNo">035</span>import com.google.common.annotations.VisibleForTesting;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import com.google.common.collect.ImmutableSet;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import com.google.common.collect.Iterables;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import com.google.common.collect.Lists;<a name="line.38"></a>
+<span class="sourceLineNo">035</span>import java.io.IOException;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import java.util.LinkedList;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import java.util.List;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import java.util.Map;<a name="line.38"></a>
<span class="sourceLineNo">039</span><a name="line.39"></a>
<span class="sourceLineNo">040</span>/**<a name="line.40"></a>
<span class="sourceLineNo">041</span> * Abstract Cleaner that uses a chain of delegates to clean a directory of files<a name="line.41"></a>
@@ -57,240 +57,249 @@
<span class="sourceLineNo">049</span> private final Path oldFileDir;<a name="line.49"></a>
<span class="sourceLineNo">050</span> private final Configuration conf;<a name="line.50"></a>
<span class="sourceLineNo">051</span> protected List<T> cleanersChain;<a name="line.51"></a>
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-<span class="sourceLineNo">053</span> /**<a name="line.53"></a>
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-<span class="sourceLineNo">055</span> * @param sleepPeriod the period of time to sleep between each run<a name="line.55"></a>
-<span class="sourceLineNo">056</span> * @param s the stopper<a name="line.56"></a>
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-<span class="sourceLineNo">062</span> public CleanerChore(String name, final int sleepPeriod, final Stoppable s, Configuration conf,<a name="line.62"></a>
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-<span class="sourceLineNo">074</span> * will go through the cleaner delegates, but otherwise the file is just deleted.<a name="line.74"></a>
-<span class="sourceLineNo">075</span> * @param file full {@link Path} of the file to be checked<a name="line.75"></a>
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+<span class="sourceLineNo">053</span><a name="line.53"></a>
+<span class="sourceLineNo">054</span> public CleanerChore(String name, final int sleepPeriod, final Stoppable s, Configuration conf,<a name="line.54"></a>
+<span class="sourceLineNo">055</span> FileSystem fs, Path oldFileDir, String confKey) {<a name="line.55"></a>
+<span class="sourceLineNo">056</span> this(name, sleepPeriod, s, conf, fs, oldFileDir, confKey, null);<a name="line.56"></a>
+<span class="sourceLineNo">057</span> }<a name="line.57"></a>
+<span class="sourceLineNo">058</span><a name="line.58"></a>
+<span class="sourceLineNo">059</span> /**<a name="line.59"></a>
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+<span class="sourceLineNo">062</span> * @param s the stopper<a name="line.62"></a>
+<span class="sourceLineNo">063</span> * @param conf configuration to use<a name="line.63"></a>
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<span class="sourceLineNo">079</span><a name="line.79"></a>
<span class="sourceLineNo">080</span> /**<a name="line.80"></a>
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-<span class="sourceLineNo">084</span> private void initCleanerChain(String confKey) {<a name="line.84"></a>
-<span class="sourceLineNo">085</span> this.cleanersChain = new LinkedList<T>();<a name="line.85"></a>
-<span class="sourceLineNo">086</span> String[] logCleaners = conf.getStrings(confKey);<a name="line.86"></a>
-<span class="sourceLineNo">087</span> if (logCleaners != null) {<a name="line.87"></a>
-<span class="sourceLineNo">088</span> for (String className : logCleaners) {<a name="line.88"></a>
-<span class="sourceLineNo">089</span> T logCleaner = newFileCleaner(className, conf);<a name="line.89"></a>
-<span class="sourceLineNo">090</span> if (logCleaner != null) {<a name="line.90"></a>
-<span class="sourceLineNo">091</span> LOG.debug("initialize cleaner=" + className);<a name="line.91"></a>
-<span class="sourceLineNo">092</span> this.cleanersChain.add(logCleaner);<a name="line.92"></a>
-<span class="sourceLineNo">093</span> }<a name="line.93"></a>
-<span class="sourceLineNo">094</span> }<a name="line.94"></a>
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-<span class="sourceLineNo">099</span> * A utility method to create new instances of LogCleanerDelegate based on the class name of the<a name="line.99"></a>
-<span class="sourceLineNo">100</span> * LogCleanerDelegate.<a name="line.100"></a>
-<span class="sourceLineNo">101</span> * @param className fully qualified class name of the LogCleanerDelegate<a name="line.101"></a>
-<span class="sourceLineNo">102</span> * @param conf<a name="line.102"></a>
-<span class="sourceLineNo">103</span> * @return the new instance<a name="line.103"></a>
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-<span class="sourceLineNo">105</span> private T newFileCleaner(String className, Configuration conf) {<a name="line.105"></a>
-<span class="sourceLineNo">106</span> try {<a name="line.106"></a>
-<span class="sourceLineNo">107</span> Class<? extends FileCleanerDelegate> c = Class.forName(className).asSubclass(<a name="line.107"></a>
-<span class="sourceLineNo">108</span> FileCleanerDelegate.class);<a name="line.108"></a>
-<span class="sourceLineNo">109</span> @SuppressWarnings("unchecked")<a name="line.109"></a>
-<span class="sourceLineNo">110</span> T cleaner = (T) c.newInstance();<a name="line.110"></a>
-<span class="sourceLineNo">111</span> cleaner.setConf(conf);<a name="line.111"></a>
-<span class="sourceLineNo">112</span> return cleaner;<a name="line.112"></a>
-<span class="sourceLineNo">113</span> } catch (Exception e) {<a name="line.113"></a>
-<span class="sourceLineNo">114</span> LOG.warn("Can NOT create CleanerDelegate: " + className, e);<a name="line.114"></a>
-<span class="sourceLineNo">115</span> // skipping if can't instantiate<a name="line.115"></a>
-<span class="sourceLineNo">116</span> return null;<a name="line.116"></a>
-<span class="sourceLineNo">117</span> }<a name="line.117"></a>
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-<span class="sourceLineNo">121</span> protected void chore() {<a name="line.121"></a>
-<span class="sourceLineNo">122</span> try {<a name="line.122"></a>
-<span class="sourceLineNo">123</span> FileStatus[] files = FSUtils.listStatus(this.fs, this.oldFileDir);<a name="line.123"></a>
-<span class="sourceLineNo">124</span> checkAndDeleteEntries(files);<a name="line.124"></a>
-<span class="sourceLineNo">125</span> } catch (IOException e) {<a name="line.125"></a>
-<span class="sourceLineNo">126</span> e = e instanceof RemoteException ?<a name="line.126"></a>
-<span class="sourceLineNo">127</span> ((RemoteException)e).unwrapRemoteException() : e;<a name="line.127"></a>
-<span class="sourceLineNo">128</span> LOG.warn("Error while cleaning the logs", e);<a name="line.128"></a>
-<span class="sourceLineNo">129</span> }<a name="line.129"></a>
-<span class="sourceLineNo">130</span> }<a name="line.130"></a>
-<span class="sourceLineNo">131</span><a name="line.131"></a>
-<span class="sourceLineNo">132</span> /**<a name="line.132"></a>
-<span class="sourceLineNo">133</span> * Loop over the given directory entries, and check whether they can be deleted.<a name="line.133"></a>
-<span class="sourceLineNo">134</span> * If an entry is itself a directory it will be recursively checked and deleted itself iff<a name="line.134"></a>
-<span class="sourceLineNo">135</span> * all subentries are deleted (and no new subentries are added in the mean time)<a name="line.135"></a>
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-<span class="sourceLineNo">140</span> private boolean checkAndDeleteEntries(FileStatus[] entries) {<a name="line.140"></a>
-<span class="sourceLineNo">141</span> if (entries == null) {<a name="line.141"></a>
-<span class="sourceLineNo">142</span> return true;<a name="line.142"></a>
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-<span class="sourceLineNo">145</span> List<FileStatus> files = Lists.newArrayListWithCapacity(entries.length);<a name="line.145"></a>
-<span class="sourceLineNo">146</span> for (FileStatus child : entries) {<a name="line.146"></a>
-<span class="sourceLineNo">147</span> Path path = child.getPath();<a name="line.147"></a>
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-<span class="sourceLineNo">241</span> if (!filteredFileSet.contains(file)) {<a name="line.241"></a>
-<span class="sourceLineNo">242</span> LOG.trace(file.getPath() + " is not deletable according to:" + cleaner);<a name="line.242"></a>
-<span class="sourceLineNo">243</span> }<a name="line.243"></a>
-<span class="sourceLineNo">244</span> }<a name="line.244"></a>
-<span class="sourceLineNo">245</span> }<a name="line.245"></a>
-<span class="sourceLineNo">246</span> <a name="line.246"></a>
-<span class="sourceLineNo">247</span> deletableValidFiles = filteredFiles;<a name="line.247"></a>
-<span class="sourceLineNo">248</span> }<a name="line.248"></a>
-<span class="sourceLineNo">249</span> <a name="line.249"></a>
-<span class="sourceLineNo">250</span> Iterable<FileStatus> filesToDelete = Iterables.concat(invalidFiles, deletableValidFiles);<a name="line.250"></a>
-<span class="sourceLineNo">251</span> int deletedFileCount = 0;<a name="line.251"></a>
-<span class="sourceLineNo">252</span> for (FileStatus file : filesToDelete) {<a name="line.252"></a>
-<span class="sourceLineNo">253</span> Path filePath = file.getPath();<a name="line.253"></a>
-<span class="sourceLineNo">254</span> if (LOG.isDebugEnabled()) {<a name="line.254"></a>
-<span class="sourceLineNo">255</span> LOG.debug("Removing: " + filePath + " from archive");<a name="line.255"></a>
-<span class="sourceLineNo">256</span> }<a name="line.256"></a>
-<span class="sourceLineNo">257</span> try {<a name="line.257"></a>
-<span class="sourceLineNo">258</span> boolean success = this.fs.delete(filePath, false);<a name="line.258"></a>
-<span class="sourceLineNo">259</span> if (success) {<a name="line.259"></a>
-<span class="sourceLineNo">260</span> deletedFileCount++;<a name="line.260"></a>
-<span class="sourceLineNo">261</span> } else {<a name="line.261"></a>
-<span class="sourceLineNo">262</span> LOG.warn("Attempted to delete:" + filePath<a name="line.262"></a>
-<span class="sourceLineNo">263</span> + ", but couldn't. Run cleaner chain and attempt to delete on next pass.");<a name="line.263"></a>
-<span class="sourceLineNo">264</span> }<a name="line.264"></a>
-<span class="sourceLineNo">265</span> } catch (IOException e) {<a name="line.265"></a>
-<span class="sourceLineNo">266</span> e = e instanceof RemoteException ?<a name="line.266"></a>
-<span class="sourceLineNo">267</span> ((RemoteException)e).unwrapRemoteException() : e;<a name="line.267"></a>
-<span class="sourceLineNo">268</span> LOG.warn("Error while deleting: " + filePath, e);<a name="line.268"></a>
-<span class="sourceLineNo">269</span> }<a name="line.269"></a>
-<span class="sourceLineNo">270</span> }<a name="line.270"></a>
-<span class="sourceLineNo">271</span><a name="line.271"></a>
-<span class="sourceLineNo">272</span> return deletedFileCount == files.size();<a name="line.272"></a>
-<span class="sourceLineNo">273</span> }<a name="line.273"></a>
-<span class="sourceLineNo">274</span><a name="line.274"></a>
-<span class="sourceLineNo">275</span> @Override<a name="line.275"></a>
-<span class="sourceLineNo">276</span> public void cleanup() {<a name="line.276"></a>
-<span class="sourceLineNo">277</span> for (T lc : this.cleanersChain) {<a name="line.277"></a>
-<span class="sourceLineNo">278</span> try {<a name="line.278"></a>
-<span class="sourceLineNo">279</span> lc.stop("Exiting");<a name="line.279"></a>
-<span class="sourceLineNo">280</span> } catch (Throwable t) {<a name="line.280"></a>
-<span class="sourceLineNo">281</span> LOG.warn("Stopping", t);<a name="line.281"></a>
-<span class="sourceLineNo">282</span> }<a name="line.282"></a>
-<span class="sourceLineNo">283</span> }<a name="line.283"></a>
-<span class="sourceLineNo">284</span> }<a name="line.284"></a>
-<span class="sourceLineNo">285</span>}<a name="line.285"></a>
+<span class="sourceLineNo">235</span> Iterable<FileStatus> deletableValidFiles = validFiles;<a name="line.235"></a>
+<span class="sourceLineNo">236</span> // check each of the cleaners for the valid files<a name="line.236"></a>
+<span class="sourceLineNo">237</span> for (T cleaner : cleanersChain) {<a name="line.237"></a>
+<span class="sourceLineNo">238</span> if (cleaner.isStopped() || this.getStopper().isStopped()) {<a name="line.238"></a>
+<span class="sourceLineNo">239</span> LOG.warn("A file cleaner" + this.getName() + " is stopped, won't delete any more files in:"<a name="line.239"></a>
+<span class="sourceLineNo">240</span> + this.oldFileDir);<a name="line.240"></a>
+<span class="sourceLineNo">241</span> return false;<a name="line.241"></a>
+<span class="sourceLineNo">242</span> }<a name="line.242"></a>
+<span class="sourceLineNo">243</span><a name="line.243"></a>
+<span class="sourceLineNo">244</span> Iterable<FileStatus> filteredFiles = cleaner.getDeletableFiles(deletableValidFiles);<a name="line.244"></a>
+<span class="sourceLineNo">245</span> <a name="line.245"></a>
+<span class="sourceLineNo">246</span> // trace which cleaner is holding on to each file<a name="line.246"></a>
+<span class="sourceLineNo">247</span> if (LOG.isTraceEnabled()) {<a name="line.247"></a>
+<span class="sourceLineNo">248</span> ImmutableSet<FileStatus> filteredFileSet = ImmutableSet.copyOf(filteredFiles);<a name="line.248"></a>
+<span class="sourceLineNo">249</span> for (FileStatus file : deletableValidFiles) {<a name="line.249"></a>
+<span class="sourceLineNo">250</span> if (!filteredFileSet.contains(file)) {<a name="line.250"></a>
+<span class="sourceLineNo">251</span> LOG.trace(file.getPath() + " is not deletable according to:" + cleaner);<a name="line.251"></a>
+<span class="sourceLineNo">252</span> }<a name="line.252"></a>
+<span class="sourceLineNo">253</span> }<a name="line.253"></a>
+<span class="sourceLineNo">254</span> }<a name="line.254"></a>
+<span class="sourceLineNo">255</span> <a name="line.255"></a>
+<span class="sourceLineNo">256</span> deletableValidFiles = filteredFiles;<a name="line.256"></a>
+<span class="sourceLineNo">257</span> }<a name="line.257"></a>
+<span class="sourceLineNo">258</span> <a name="line.258"></a>
+<span class="sourceLineNo">259</span> Iterable<FileStatus> filesToDelete = Iterables.concat(invalidFiles, deletableValidFiles);<a name="line.259"></a>
+<span class="sourceLineNo">260</span> int deletedFileCount = 0;<a name="line.260"></a>
+<span class="sourceLineNo">261</span> for (FileStatus file : filesToDelete) {<a name="line.261"></a>
+<span class="sourceLineNo">262</span> Path filePath = file.getPath();<a name="line.262"></a>
+<span class="sourceLineNo">263</span> if (LOG.isDebugEnabled()) {<a name="line.263"></a>
+<span class="sourceLineNo">264</span> LOG.debug("Removing: " + filePath + " from archive");<a name="line.264"></a>
+<span class="sourceLineNo">265</span> }<a name="line.265"></a>
+<span class="sourceLineNo">266</span> try {<a name="line.266"></a>
+<span class="sourceLineNo">267</span> boolean success = this.fs.delete(filePath, false);<a name="line.267"></a>
+<span class="sourceLineNo">268</span> if (success) {<a name="line.268"></a>
+<span class="sourceLineNo">269</span> deletedFileCount++;<a name="line.269"></a>
+<span class="sourceLineNo">270</span> } else {<a name="line.270"></a>
+<span class="sourceLineNo">271</span> LOG.warn("Attempted to delete:" + filePath<a name="line.271"></a>
+<span class="sourceLineNo">272</span> + ", but couldn't. Run cleaner chain and attempt to delete on next pass.");<a name="line.272"></a>
+<span class="sourceLineNo">273</span> }<a name="line.273"></a>
+<span class="sourceLineNo">274</span> } catch (IOException e) {<a name="line.274"></a>
+<span class="sourceLineNo">275</span> e = e instanceof RemoteException ?<a name="line.275"></a>
+<span class="sourceLineNo">276</span> ((RemoteException)e).unwrapRemoteException() : e;<a name="line.276"></a>
+<span class="sourceLineNo">277</span> LOG.warn("Error while deleting: " + filePath, e);<a name="line.277"></a>
+<span class="sourceLineNo">278</span> }<a name="line.278"></a>
+<span class="sourceLineNo">279</span> }<a name="line.279"></a>
+<span class="sourceLineNo">280</span><a name="line.280"></a>
+<span class="sourceLineNo">281</span> return deletedFileCount == files.size();<a name="line.281"></a>
+<span class="sourceLineNo">282</span> }<a name="line.282"></a>
+<span class="sourceLineNo">283</span><a name="line.283"></a>
+<span class="sourceLineNo">284</span> @Override<a name="line.284"></a>
+<span class="sourceLineNo">285</span> public void cleanup() {<a name="line.285"></a>
+<span class="sourceLineNo">286</span> for (T lc : this.cleanersChain) {<a name="line.286"></a>
+<span class="sourceLineNo">287</span> try {<a name="line.287"></a>
+<span class="sourceLineNo">288</span> lc.stop("Exiting");<a name="line.288"></a>
+<span class="sourceLineNo">289</span> } catch (Throwable t) {<a name="line.289"></a>
+<span class="sourceLineNo">290</span> LOG.warn("Stopping", t);<a name="line.290"></a>
+<span class="sourceLineNo">291</span> }<a name="line.291"></a>
+<span class="sourceLineNo">292</span> }<a name="line.292"></a>
+<span class="sourceLineNo">293</span> }<a name="line.293"></a>
+<span class="sourceLineNo">294</span>}<a name="line.294"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/FileCleanerDelegate.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/FileCleanerDelegate.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/FileCleanerDelegate.html
index bb59696..e16a05b 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/FileCleanerDelegate.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/FileCleanerDelegate.html
@@ -30,21 +30,29 @@
<span class="sourceLineNo">022</span>import org.apache.hadoop.fs.FileStatus;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.23"></a>
<span class="sourceLineNo">024</span><a name="line.24"></a>
-<span class="sourceLineNo">025</span>/**<a name="line.25"></a>
-<span class="sourceLineNo">026</span> * General interface for cleaning files from a folder (generally an archive or<a name="line.26"></a>
-<span class="sourceLineNo">027</span> * backup folder). These are chained via the {@link CleanerChore} to determine<a name="line.27"></a>
-<span class="sourceLineNo">028</span> * if a given file should be deleted.<a name="line.28"></a>
-<span class="sourceLineNo">029</span> */<a name="line.29"></a>
-<span class="sourceLineNo">030</span>@InterfaceAudience.Private<a name="line.30"></a>
-<span class="sourceLineNo">031</span>public interface FileCleanerDelegate extends Configurable, Stoppable {<a name="line.31"></a>
-<span class="sourceLineNo">032</span><a name="line.32"></a>
-<span class="sourceLineNo">033</span> /**<a name="line.33"></a>
-<span class="sourceLineNo">034</span> * Determines which of the given files are safe to delete<a name="line.34"></a>
-<span class="sourceLineNo">035</span> * @param files files to check for deletion<a name="line.35"></a>
-<span class="sourceLineNo">036</span> * @return files that are ok to delete according to this cleaner<a name="line.36"></a>
-<span class="sourceLineNo">037</span> */<a name="line.37"></a>
-<span class="sourceLineNo">038</span> Iterable<FileStatus> getDeletableFiles(Iterable<FileStatus> files);<a name="line.38"></a>
-<span class="sourceLineNo">039</span>}<a name="line.39"></a>
+<span class="sourceLineNo">025</span>import java.util.Map;<a name="line.25"></a>
+<span class="sourceLineNo">026</span><a name="line.26"></a>
+<span class="sourceLineNo">027</span>/**<a name="line.27"></a>
+<span class="sourceLineNo">028</span> * General interface for cleaning files from a folder (generally an archive or<a name="line.28"></a>
+<span class="sourceLineNo">029</span> * backup folder). These are chained via the {@link CleanerChore} to determine<a name="line.29"></a>
+<span class="sourceLineNo">030</span> * if a given file should be deleted.<a name="line.30"></a>
+<span class="sourceLineNo">031</span> */<a name="line.31"></a>
+<span class="sourceLineNo">032</span>@InterfaceAudience.Private<a name="line.32"></a>
+<span class="sourceLineNo">033</span>public interface FileCleanerDelegate extends Configurable, Stoppable {<a name="line.33"></a>
+<span class="sourceLineNo">034</span><a name="line.34"></a>
+<span class="sourceLineNo">035</span> /**<a name="line.35"></a>
+<span class="sourceLineNo">036</span> * Determines which of the given files are safe to delete<a name="line.36"></a>
+<span class="sourceLineNo">037</span> * @param files files to check for deletion<a name="line.37"></a>
+<span class="sourceLineNo">038</span> * @return files that are ok to delete according to this cleaner<a name="line.38"></a>
+<span class="sourceLineNo">039</span> */<a name="line.39"></a>
+<span class="sourceLineNo">040</span> Iterable<FileStatus> getDeletableFiles(Iterable<FileStatus> files);<a name="line.40"></a>
+<span class="sourceLineNo">041</span><a name="line.41"></a>
+<span class="sourceLineNo">042</span><a name="line.42"></a>
+<span class="sourceLineNo">043</span> /**<a name="line.43"></a>
+<span class="sourceLineNo">044</span> * this method is used to pass some instance into subclass<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * */<a name="line.45"></a>
+<span class="sourceLineNo">046</span> void init(Map<String, Object> params);<a name="line.46"></a>
+<span class="sourceLineNo">047</span>}<a name="line.47"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html
index 55690d1..bba66a8 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html
@@ -26,50 +26,58 @@
<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master.cleaner;<a name="line.18"></a>
<span class="sourceLineNo">019</span><a name="line.19"></a>
<span class="sourceLineNo">020</span>import java.util.List;<a name="line.20"></a>
-<span class="sourceLineNo">021</span><a name="line.21"></a>
-<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.22"></a>
-<span class="sourceLineNo">023</span>import org.apache.hadoop.conf.Configuration;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import org.apache.hadoop.fs.FileSystem;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.hadoop.fs.Path;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.io.HFileLink;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.regionserver.StoreFileInfo;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>/**<a name="line.29"></a>
-<span class="sourceLineNo">030</span> * This Chore, every time it runs, will clear the HFiles in the hfile archive<a name="line.30"></a>
-<span class="sourceLineNo">031</span> * folder that are deletable for each HFile cleaner in the chain.<a name="line.31"></a>
-<span class="sourceLineNo">032</span> */<a name="line.32"></a>
-<span class="sourceLineNo">033</span>@InterfaceAudience.Private<a name="line.33"></a>
-<span class="sourceLineNo">034</span>public class HFileCleaner extends CleanerChore<BaseHFileCleanerDelegate> {<a name="line.34"></a>
-<span class="sourceLineNo">035</span><a name="line.35"></a>
-<span class="sourceLineNo">036</span> public static final String MASTER_HFILE_CLEANER_PLUGINS = "hbase.master.hfilecleaner.plugins";<a name="line.36"></a>
-<span class="sourceLineNo">037</span><a name="line.37"></a>
-<span class="sourceLineNo">038</span> /**<a name="line.38"></a>
-<span class="sourceLineNo">039</span> * @param period the period of time to sleep between each run<a name="line.39"></a>
-<span class="sourceLineNo">040</span> * @param stopper the stopper<a name="line.40"></a>
-<span class="sourceLineNo">041</span> * @param conf configuration to use<a name="line.41"></a>
-<span class="sourceLineNo">042</span> * @param fs handle to the FS<a name="line.42"></a>
-<span class="sourceLineNo">043</span> * @param directory directory to be cleaned<a name="line.43"></a>
-<span class="sourceLineNo">044</span> */<a name="line.44"></a>
-<span class="sourceLineNo">045</span> public HFileCleaner(final int period, final Stoppable stopper, Configuration conf, FileSystem fs,<a name="line.45"></a>
-<span class="sourceLineNo">046</span> Path directory) {<a name="line.46"></a>
-<span class="sourceLineNo">047</span> super("HFileCleaner", period, stopper, conf, fs, directory, MASTER_HFILE_CLEANER_PLUGINS);<a name="line.47"></a>
-<span class="sourceLineNo">048</span> }<a name="line.48"></a>
-<span class="sourceLineNo">049</span><a name="line.49"></a>
-<span class="sourceLineNo">050</span> @Override<a name="line.50"></a>
-<span class="sourceLineNo">051</span> protected boolean validate(Path file) {<a name="line.51"></a>
-<span class="sourceLineNo">052</span> if (HFileLink.isBackReferencesDir(file) || HFileLink.isBackReferencesDir(file.getParent())) {<a name="line.52"></a>
-<span class="sourceLineNo">053</span> return true;<a name="line.53"></a>
-<span class="sourceLineNo">054</span> }<a name="line.54"></a>
-<span class="sourceLineNo">055</span> return StoreFileInfo.validateStoreFileName(file.getName());<a name="line.55"></a>
+<span class="sourceLineNo">021</span>import java.util.Map;<a name="line.21"></a>
+<span class="sourceLineNo">022</span><a name="line.22"></a>
+<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.hadoop.conf.Configuration;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.fs.FileSystem;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.fs.Path;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.io.HFileLink;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.regionserver.StoreFileInfo;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>/**<a name="line.30"></a>
+<span class="sourceLineNo">031</span> * This Chore, every time it runs, will clear the HFiles in the hfile archive<a name="line.31"></a>
+<span class="sourceLineNo">032</span> * folder that are deletable for each HFile cleaner in the chain.<a name="line.32"></a>
+<span class="sourceLineNo">033</span> */<a name="line.33"></a>
+<span class="sourceLineNo">034</span>@InterfaceAudience.Private<a name="line.34"></a>
+<span class="sourceLineNo">035</span>public class HFileCleaner extends CleanerChore<BaseHFileCleanerDelegate> {<a name="line.35"></a>
+<span class="sourceLineNo">036</span><a name="line.36"></a>
+<span class="sourceLineNo">037</span> public static final String MASTER_HFILE_CLEANER_PLUGINS = "hbase.master.hfilecleaner.plugins";<a name="line.37"></a>
+<span class="sourceLineNo">038</span><a name="line.38"></a>
+<span class="sourceLineNo">039</span> public HFileCleaner(final int period, final Stoppable stopper, Configuration conf, FileSystem fs,<a name="line.39"></a>
+<span class="sourceLineNo">040</span> Path directory) {<a name="line.40"></a>
+<span class="sourceLineNo">041</span> this(period, stopper, conf, fs, directory, null);<a name="line.41"></a>
+<span class="sourceLineNo">042</span> }<a name="line.42"></a>
+<span class="sourceLineNo">043</span><a name="line.43"></a>
+<span class="sourceLineNo">044</span> /**<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * @param period the period of time to sleep between each run<a name="line.45"></a>
+<span class="sourceLineNo">046</span> * @param stopper the stopper<a name="line.46"></a>
+<span class="sourceLineNo">047</span> * @param conf configuration to use<a name="line.47"></a>
+<span class="sourceLineNo">048</span> * @param fs handle to the FS<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * @param directory directory to be cleaned<a name="line.49"></a>
+<span class="sourceLineNo">050</span> * @param params params could be used in subclass of BaseHFileCleanerDelegate<a name="line.50"></a>
+<span class="sourceLineNo">051</span> */<a name="line.51"></a>
+<span class="sourceLineNo">052</span> public HFileCleaner(final int period, final Stoppable stopper, Configuration conf, FileSystem fs,<a name="line.52"></a>
+<span class="sourceLineNo">053</span> Path directory, Map<String, Object> params) {<a name="line.53"></a>
+<span class="sourceLineNo">054</span> super("HFileCleaner", period, stopper, conf, fs,<a name="line.54"></a>
+<span class="sourceLineNo">055</span> directory, MASTER_HFILE_CLEANER_PLUGINS, params);<a name="line.55"></a>
<span class="sourceLineNo">056</span> }<a name="line.56"></a>
<span class="sourceLineNo">057</span><a name="line.57"></a>
-<span class="sourceLineNo">058</span> /**<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * Exposed for TESTING!<a name="line.59"></a>
-<span class="sourceLineNo">060</span> */<a name="line.60"></a>
-<span class="sourceLineNo">061</span> public List<BaseHFileCleanerDelegate> getDelegatesForTesting() {<a name="line.61"></a>
-<span class="sourceLineNo">062</span> return this.cleanersChain;<a name="line.62"></a>
-<span class="sourceLineNo">063</span> }<a name="line.63"></a>
-<span class="sourceLineNo">064</span>}<a name="line.64"></a>
+<span class="sourceLineNo">058</span> @Override<a name="line.58"></a>
+<span class="sourceLineNo">059</span> protected boolean validate(Path file) {<a name="line.59"></a>
+<span class="sourceLineNo">060</span> if (HFileLink.isBackReferencesDir(file) || HFileLink.isBackReferencesDir(file.getParent())) {<a name="line.60"></a>
+<span class="sourceLineNo">061</span> return true;<a name="line.61"></a>
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+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
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+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
+<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
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+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
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+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
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+<span class="sourceLineNo">020</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.20"></a>
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[10/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
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-<span class="sourceLineNo">226</span> lastTimestamp = Math.min(lastTimestamp, tempDirStatus.getModificationTime());<a name="line.226"></a>
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-<span class="sourceLineNo">305</span> snapshotInProgress.addAll(fileInspector.filesUnderSnapshot(run.getPath()));<a name="line.305"></a>
-<span class="sourceLineNo">306</span> } catch (CorruptedSnapshotException e) {<a name="line.306"></a>
-<span class="sourceLineNo">307</span> // See HBASE-16464<a name="line.307"></a>
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-<span class="sourceLineNo">311</span> SnapshotDescriptionUtils.SNAPSHOT_IN_PROGRESS))) {<a name="line.311"></a>
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-<span class="sourceLineNo">314</span> }<a name="line.314"></a>
-<span class="sourceLineNo">315</span> } else {<a name="line.315"></a>
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-<span class="sourceLineNo">334</span> }<a name="line.334"></a>
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-<span class="sourceLineNo">341</span> this.stop = true;<a name="line.341"></a>
-<span class="sourceLineNo">342</span> this.refreshTimer.cancel();<a name="line.342"></a>
+<span class="sourceLineNo">030</span>import java.util.concurrent.locks.ReentrantLock;<a name="line.30"></a>
+<span class="sourceLineNo">031</span><a name="line.31"></a>
+<span class="sourceLineNo">032</span>import com.google.common.annotations.VisibleForTesting;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import com.google.common.collect.Lists;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.commons.logging.Log;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.commons.logging.LogFactory;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.conf.Configuration;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.fs.FileStatus;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.fs.FileSystem;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.fs.Path;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.snapshot.CorruptedSnapshotException;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.45"></a>
+<span class="sourceLineNo">046</span><a name="line.46"></a>
+<span class="sourceLineNo">047</span>/**<a name="line.47"></a>
+<span class="sourceLineNo">048</span> * Intelligently keep track of all the files for all the snapshots.<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * <p><a name="line.49"></a>
+<span class="sourceLineNo">050</span> * A cache of files is kept to avoid querying the {@link FileSystem} frequently. If there is a cache<a name="line.50"></a>
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+<span class="sourceLineNo">062</span> * <p><a name="line.62"></a>
+<span class="sourceLineNo">063</span> * Further, the cache is periodically refreshed ensure that files in snapshots that were deleted are<a name="line.63"></a>
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+<span class="sourceLineNo">065</span> * <p><a name="line.65"></a>
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+<span class="sourceLineNo">073</span> * <p><a name="line.73"></a>
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+<span class="sourceLineNo">094</span> /**<a name="line.94"></a>
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+<span class="sourceLineNo">104</span> /**<a name="line.104"></a>
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+<span class="sourceLineNo">106</span> * filesystem.<a name="line.106"></a>
+<span class="sourceLineNo">107</span> * <p><a name="line.107"></a>
+<span class="sourceLineNo">108</span> * Immediately loads the file cache.<a name="line.108"></a>
+<span class="sourceLineNo">109</span> * @param conf to extract the configured {@link FileSystem} where the snapshots are stored and<a name="line.109"></a>
+<span class="sourceLineNo">110</span> * hbase root directory<a name="line.110"></a>
+<span class="sourceLineNo">111</span> * @param cacheRefreshPeriod frequency (ms) with which the cache should be refreshed<a name="line.111"></a>
+<span class="sourceLineNo">112</span> * @param refreshThreadName name of the cache refresh thread<a name="line.112"></a>
+<span class="sourceLineNo">113</span> * @param inspectSnapshotFiles Filter to apply to each snapshot to extract the files.<a name="line.113"></a>
+<span class="sourceLineNo">114</span> * @throws IOException if the {@link FileSystem} or root directory cannot be loaded<a name="line.114"></a>
+<span class="sourceLineNo">115</span> */<a name="line.115"></a>
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+<span class="sourceLineNo">119</span> refreshThreadName, inspectSnapshotFiles);<a name="line.119"></a>
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+<span class="sourceLineNo">121</span><a name="line.121"></a>
+<span class="sourceLineNo">122</span> /**<a name="line.122"></a>
+<span class="sourceLineNo">123</span> * Create a snapshot file cache for all snapshots under the specified [root]/.snapshot on the<a name="line.123"></a>
+<span class="sourceLineNo">124</span> * filesystem<a name="line.124"></a>
+<span class="sourceLineNo">125</span> * @param fs {@link FileSystem} where the snapshots are stored<a name="line.125"></a>
+<span class="sourceLineNo">126</span> * @param rootDir hbase root directory<a name="line.126"></a>
+<span class="sourceLineNo">127</span> * @param cacheRefreshPeriod period (ms) with which the cache should be refreshed<a name="line.127"></a>
+<span class="sourceLineNo">128</span> * @param cacheRefreshDelay amount of time to wait for the cache to be refreshed<a name="line.128"></a>
+<span class="sourceLineNo">129</span> * @param refreshThreadName name of the cache refresh thread<a name="line.129"></a>
+<span class="sourceLineNo">130</span> * @param inspectSnapshotFiles Filter to apply to each snapshot to extract the files.<a name="line.130"></a>
+<span class="sourceLineNo">131</span> */<a name="line.131"></a>
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+<span class="sourceLineNo">133</span> long cacheRefreshDelay, String refreshThreadName, SnapshotFileInspector inspectSnapshotFiles) {<a name="line.133"></a>
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+<span class="sourceLineNo">135</span> this.fileInspector = inspectSnapshotFiles;<a name="line.135"></a>
+<span class="sourceLineNo">136</span> this.snapshotDir = SnapshotDescriptionUtils.getSnapshotsDir(rootDir);<a name="line.136"></a>
+<span class="sourceLineNo">137</span> // periodically refresh the file cache to make sure we aren't superfluously saving files.<a name="line.137"></a>
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+<span class="sourceLineNo">139</span> this.refreshTimer.scheduleAtFixedRate(new RefreshCacheTask(), cacheRefreshDelay,<a name="line.139"></a>
+<span class="sourceLineNo">140</span> cacheRefreshPeriod);<a name="line.140"></a>
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+<span class="sourceLineNo">142</span><a name="line.142"></a>
+<span class="sourceLineNo">143</span> /**<a name="line.143"></a>
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+<span class="sourceLineNo">145</span> * cache refreshes.<a name="line.145"></a>
+<span class="sourceLineNo">146</span> * <p><a name="line.146"></a>
+<span class="sourceLineNo">147</span> * Blocks until the cache is refreshed.<a name="line.147"></a>
+<span class="sourceLineNo">148</span> * <p><a name="line.148"></a>
+<span class="sourceLineNo">149</span> * Exposed for TESTING.<a name="line.149"></a>
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+<span class="sourceLineNo">153</span> SnapshotFileCache.this.refreshCache();<a name="line.153"></a>
+<span class="sourceLineNo">154</span> } catch (IOException e) {<a name="line.154"></a>
+<span class="sourceLineNo">155</span> LOG.warn("Failed to refresh snapshot hfile cache!", e);<a name="line.155"></a>
+<span class="sourceLineNo">156</span> }<a name="line.156"></a>
+<span class="sourceLineNo">157</span> LOG.debug("Current cache:" + cache);<a name="line.157"></a>
+<span class="sourceLineNo">158</span> }<a name="line.158"></a>
+<span class="sourceLineNo">159</span><a name="line.159"></a>
+<span class="sourceLineNo">160</span> /**<a name="line.160"></a>
+<span class="sourceLineNo">161</span> * Check to see if any of the passed file names is contained in any of the snapshots.<a name="line.161"></a>
+<span class="sourceLineNo">162</span> * First checks an in-memory cache of the files to keep. If its not in the cache, then the cache<a name="line.162"></a>
+<span class="sourceLineNo">163</span> * is refreshed and the cache checked again for that file.<a name="line.163"></a>
+<span class="sourceLineNo">164</span> * This ensures that we never return files that exist.<a name="line.164"></a>
+<span class="sourceLineNo">165</span> * <p><a name="line.165"></a>
+<span class="sourceLineNo">166</span> * Note this may lead to periodic false positives for the file being referenced. Periodically, the<a name="line.166"></a>
+<span class="sourceLineNo">167</span> * cache is refreshed even if there are no requests to ensure that the false negatives get removed<a name="line.167"></a>
+<span class="sourceLineNo">168</span> * eventually. For instance, suppose you have a file in the snapshot and it gets loaded into the<a name="line.168"></a>
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+<span class="sourceLineNo">173</span> * @param files file to check, NOTE: Relies that files are loaded from hdfs before method<a name="line.173"></a>
+<span class="sourceLineNo">174</span> * is called (NOT LAZY)<a name="line.174"></a>
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+<span class="sourceLineNo">176</span> * @throws IOException if there is an unexpected error reaching the filesystem.<a name="line.176"></a>
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+<span class="sourceLineNo">214</span> lastTimestamp = dirStatus.getModificationTime();<a name="line.214"></a>
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+<span class="sourceLineNo">218</span> LOG.error("Snapshot directory: " + snapshotDir + " doesn't exist");<a name="line.218"></a>
+<span class="sourceLineNo">219</span> }<a name="line.219"></a>
+<span class="sourceLineNo">220</span> return;<a name="line.220"></a>
+<span class="sourceLineNo">221</span> }<a name="line.221"></a>
+<span class="sourceLineNo">222</span><a name="line.222"></a>
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+<span class="sourceLineNo">225</span> try {<a name="line.225"></a>
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+<span class="sourceLineNo">230</span> if (!hasChanges) {<a name="line.230"></a>
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+<span class="sourceLineNo">232</span> if (tmpSnapshots != null) {<a name="line.232"></a>
+<span class="sourceLineNo">233</span> for (FileStatus dirStatus: tmpSnapshots) {<a name="line.233"></a>
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+<span class="sourceLineNo">237</span> }<a name="line.237"></a>
+<span class="sourceLineNo">238</span> }<a name="line.238"></a>
+<span class="sourceLineNo">239</span> } catch (FileNotFoundException e) {<a name="line.239"></a>
+<span class="sourceLineNo">240</span> // Nothing todo, if the tmp dir is empty<a name="line.240"></a>
+<span class="sourceLineNo">241</span> }<a name="line.241"></a>
+<span class="sourceLineNo">242</span><a name="line.242"></a>
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+<span class="sourceLineNo">247</span><a name="line.247"></a>
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+<span class="sourceLineNo">273</span> String name = snapshot.getPath().getName();<a name="line.273"></a>
+<span class="sourceLineNo">274</span> // its not the tmp dir,<a name="line.274"></a>
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[43/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html
----------------------------------------------------------------------
diff --git a/devapidocs/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html b/devapidocs/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html
new file mode 100644
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+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>RowIndexCodecV1 (Apache HBase 2.0.0-SNAPSHOT API)</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
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+ parent.document.title="RowIndexCodecV1 (Apache HBase 2.0.0-SNAPSHOT API)";
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+<div>JavaScript is disabled on your browser.</div>
+</noscript>
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+</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
+<!-- -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/RowIndexCodecV1.html">Use</a></li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/PrefixKeyDeltaEncoder.html" title="class in org.apache.hadoop.hbase.io.encoding"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.RowIndexEncodingState.html" title="class in org.apache.hadoop.hbase.io.encoding"><span class="strong">Next Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../../index.html?org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html" target="_top">Frames</a></li>
+<li><a href="RowIndexCodecV1.html" target="_top">No Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a href="../../../../../../allclasses-noframe.html">All Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+ allClassesLink = document.getElementById("allclasses_navbar_top");
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+</div>
+<div>
+<ul class="subNavList">
+<li>Summary: </li>
+<li><a href="#nested_class_summary">Nested</a> | </li>
+<li>Field | </li>
+<li><a href="#constructor_summary">Constr</a> | </li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail: </li>
+<li>Field | </li>
+<li><a href="#constructor_detail">Constr</a> | </li>
+<li><a href="#method_detail">Method</a></li>
+</ul>
+</div>
+<a name="skip-navbar_top">
+<!-- -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.hadoop.hbase.io.encoding</div>
+<h2 title="Class RowIndexCodecV1" class="title">Class RowIndexCodecV1</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.hadoop.hbase.io.encoding.RowIndexCodecV1</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
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+<dt>All Implemented Interfaces:</dt>
+<dd><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder</a></dd>
+</dl>
+<hr>
+<br>
+<pre><a href="../../../../../../org/apache/hadoop/hbase/classification/InterfaceAudience.Private.html" title="annotation in org.apache.hadoop.hbase.classification">@InterfaceAudience.Private</a>
+public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#line.54">RowIndexCodecV1</a>
+extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
+implements <a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder</a></pre>
+<div class="block">Store cells following every row's start offset, so we can binary search to a row's cells.
+
+ Format:
+ flat cells
+ integer: number of rows
+ integer: row0's offset
+ integer: row1's offset
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+ integer: dataSize</div>
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+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Class and Description</th>
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+<tr class="altColor">
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+<caption><span>Methods</span><span class="tabEnd"> </span></caption>
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+<th class="colFirst" scope="col">Modifier and Type</th>
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+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#decodeKeyValues(java.io.DataInputStream,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">decodeKeyValues</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/DataInputStream.html?is-external=true" title="class or interface in java.io">DataInputStream</a> source,
+ <a href="../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a> decodingCtx)</code>
+<div class="block">Decode.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#encode(org.apache.hadoop.hbase.Cell,%20org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream)">encode</a></strong>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell,
+ <a href="../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockEncodingContext</a> encodingCtx,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/io/DataOutputStream.html?is-external=true" title="class or interface in java.io">DataOutputStream</a> out)</code>
+<div class="block">Encodes a KeyValue.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#endBlockEncoding(org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream,%20byte[])">endBlockEncoding</a></strong>(<a href="../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockEncodingContext</a> encodingCtx,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/io/DataOutputStream.html?is-external=true" title="class or interface in java.io">DataOutputStream</a> out,
+ byte[] uncompressedBytesWithHeader)</code>
+<div class="block">Ends encoding for a block of KeyValues.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#getFirstKeyCellInBlock(org.apache.hadoop.hbase.nio.ByteBuff)">getFirstKeyCellInBlock</a></strong>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> block)</code>
+<div class="block">Return first key in block as a cell.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#newDataBlockDecodingContext(org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockDecodingContext</a></strong>(<a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a> meta)</code>
+<div class="block">Creates an encoder specific decoding context, which will prepare the data
+ before actual decoding</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockEncodingContext</a></code></td>
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+ byte[] header,
+ <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a> meta)</code>
+<div class="block">Creates a encoder specific encoding context</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#startBlockEncoding(org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream)">startBlockEncoding</a></strong>(<a href="../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockEncodingContext</a> blkEncodingCtx,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/io/DataOutputStream.html?is-external=true" title="class or interface in java.io">DataOutputStream</a> out)</code>
+<div class="block">Starts encoding for a block of KeyValues.</div>
+</td>
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+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!-- -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="RowIndexCodecV1()">
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>RowIndexCodecV1</h4>
+<pre>public <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#line.54">RowIndexCodecV1</a>()</pre>
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+</ul>
+<!-- ============ METHOD DETAIL ========== -->
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+<h3>Method Detail</h3>
+<a name="startBlockEncoding(org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext, java.io.DataOutputStream)">
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+</a>
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+<li class="blockList">
+<h4>startBlockEncoding</h4>
+<pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#line.61">startBlockEncoding</a>(<a href="../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockEncodingContext</a> blkEncodingCtx,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/io/DataOutputStream.html?is-external=true" title="class or interface in java.io">DataOutputStream</a> out)
+ throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+<div class="block"><strong>Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#startBlockEncoding(org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream)">DataBlockEncoder</a></code></strong></div>
+<div class="block">Starts encoding for a block of KeyValues. Call
+ <a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#endBlockEncoding(org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream,%20byte[])"><code>DataBlockEncoder.endBlockEncoding(HFileBlockEncodingContext, DataOutputStream, byte[])</code></a> to finish
+ encoding of a block.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#startBlockEncoding(org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream)">startBlockEncoding</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder</a></code></dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd></dl>
+</li>
+</ul>
+<a name="encode(org.apache.hadoop.hbase.Cell, org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext, java.io.DataOutputStream)">
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+ <a href="../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockEncodingContext</a> encodingCtx,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/io/DataOutputStream.html?is-external=true" title="class or interface in java.io">DataOutputStream</a> out)
+ throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+<div class="block"><strong>Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#encode(org.apache.hadoop.hbase.Cell,%20org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream)">DataBlockEncoder</a></code></strong></div>
+<div class="block">Encodes a KeyValue.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#encode(org.apache.hadoop.hbase.Cell,%20org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream)">encode</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder</a></code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>unencoded kv size written</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd></dl>
+</li>
+</ul>
+<a name="endBlockEncoding(org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext, java.io.DataOutputStream, byte[])">
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+<ul class="blockList">
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+<h4>endBlockEncoding</h4>
+<pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#line.88">endBlockEncoding</a>(<a href="../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockEncodingContext</a> encodingCtx,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/io/DataOutputStream.html?is-external=true" title="class or interface in java.io">DataOutputStream</a> out,
+ byte[] uncompressedBytesWithHeader)
+ throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+<div class="block"><strong>Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#endBlockEncoding(org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream,%20byte[])">DataBlockEncoder</a></code></strong></div>
+<div class="block">Ends encoding for a block of KeyValues. Gives a chance for the encoder to do the finishing
+ stuff for the encoded block. It must be called at the end of block encoding.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#endBlockEncoding(org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream,%20byte[])">endBlockEncoding</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder</a></code></dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd></dl>
+</li>
+</ul>
+<a name="decodeKeyValues(java.io.DataInputStream, org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">
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+<h4>decodeKeyValues</h4>
+<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#line.103">decodeKeyValues</a>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/DataInputStream.html?is-external=true" title="class or interface in java.io">DataInputStream</a> source,
+ <a href="../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a> decodingCtx)
+ throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+<div class="block"><strong>Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#decodeKeyValues(java.io.DataInputStream,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">DataBlockEncoder</a></code></strong></div>
+<div class="block">Decode.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#decodeKeyValues(java.io.DataInputStream,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">decodeKeyValues</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>source</code> - Compressed stream of KeyValues.</dd>
+<dt><span class="strong">Returns:</span></dt><dd>Uncompressed block of KeyValues.</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - If there is an error in source.</dd></dl>
+</li>
+</ul>
+<a name="newDataBlockEncodingContext(org.apache.hadoop.hbase.io.encoding.DataBlockEncoding, byte[], org.apache.hadoop.hbase.io.hfile.HFileContext)">
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+ byte[] header,
+ <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a> meta)</pre>
+<div class="block"><strong>Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#newDataBlockEncodingContext(org.apache.hadoop.hbase.io.encoding.DataBlockEncoding,%20byte[],%20org.apache.hadoop.hbase.io.hfile.HFileContext)">DataBlockEncoder</a></code></strong></div>
+<div class="block">Creates a encoder specific encoding context</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#newDataBlockEncodingContext(org.apache.hadoop.hbase.io.encoding.DataBlockEncoding,%20byte[],%20org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockEncodingContext</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>encoding</code> - encoding strategy used</dd><dd><code>header</code> - header bytes to be written, put a dummy header here if the header
+ is unknown</dd><dd><code>meta</code> - HFile meta data</dd>
+<dt><span class="strong">Returns:</span></dt><dd>a newly created encoding context</dd></dl>
+</li>
+</ul>
+<a name="newDataBlockDecodingContext(org.apache.hadoop.hbase.io.hfile.HFileContext)">
+<!-- -->
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+<div class="block"><strong>Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#newDataBlockDecodingContext(org.apache.hadoop.hbase.io.hfile.HFileContext)">DataBlockEncoder</a></code></strong></div>
+<div class="block">Creates an encoder specific decoding context, which will prepare the data
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+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#newDataBlockDecodingContext(org.apache.hadoop.hbase.io.hfile.HFileContext)">newDataBlockDecodingContext</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>meta</code> - HFile meta data</dd>
+<dt><span class="strong">Returns:</span></dt><dd>a newly created decoding context</dd></dl>
+</li>
+</ul>
+<a name="getFirstKeyCellInBlock(org.apache.hadoop.hbase.nio.ByteBuff)">
+<!-- -->
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+<div class="block">Return first key in block as a cell. Useful for indexing. Typically does not make
+ a deep copy but returns a buffer wrapping a segment of the actual block's
+ byte array. This is because the first key in block is usually stored
+ unencoded.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#getFirstKeyCellInBlock(org.apache.hadoop.hbase.nio.ByteBuff)">getFirstKeyCellInBlock</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html" title="interface in org.apache.hadoop.hbase.io.encoding">DataBlockEncoder</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>block</code> - encoded block we want index, the position will not change</dd>
+<dt><span class="strong">Returns:</span></dt><dd>First key in block as a cell.</dd></dl>
+</li>
+</ul>
+<a name="createSeeker(org.apache.hadoop.hbase.CellComparator, org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">
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+ <a href="../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html" title="interface in org.apache.hadoop.hbase.io.encoding">HFileBlockDecodingContext</a> decodingCtx)</pre>
+<div class="block"><strong>Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#createSeeker(org.apache.hadoop.hbase.CellComparator,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext)">DataBlockEncoder</a></code></strong></div>
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+<dl>
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html
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+<div class="block">Copy the state from the next one into this instance (the previous state placeholder). Used to
+ save the previous state when we are advancing the seeker to the next key/value.</div>
+</li>
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+<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a></code> in class <code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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+<ul class="subNavList">
+<li>Summary: </li>
+<li>Nested | </li>
+<li><a href="#field_summary">Field</a> | </li>
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+<li><a href="#method_summary">Method</a></li>
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+<li>Detail: </li>
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+<!-- -->
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+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+<p class="legalCopy"><small>Copyright © 2007–2016 <a href="http://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
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[09/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.SnapshotFileInspector.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.SnapshotFileInspector.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.SnapshotFileInspector.html
index ac4f63e..9ec3893 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.SnapshotFileInspector.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.SnapshotFileInspector.html
@@ -35,358 +35,366 @@
<span class="sourceLineNo">027</span>import java.util.Set;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import java.util.Timer;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import java.util.TimerTask;<a name="line.29"></a>
-<span class="sourceLineNo">030</span><a name="line.30"></a>
-<span class="sourceLineNo">031</span>import com.google.common.annotations.VisibleForTesting;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import com.google.common.collect.Lists;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.commons.logging.Log;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.commons.logging.LogFactory;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.conf.Configuration;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.fs.FileStatus;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.fs.FileSystem;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.fs.Path;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.snapshot.CorruptedSnapshotException;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.44"></a>
-<span class="sourceLineNo">045</span><a name="line.45"></a>
-<span class="sourceLineNo">046</span>/**<a name="line.46"></a>
-<span class="sourceLineNo">047</span> * Intelligently keep track of all the files for all the snapshots.<a name="line.47"></a>
-<span class="sourceLineNo">048</span> * <p><a name="line.48"></a>
-<span class="sourceLineNo">049</span> * A cache of files is kept to avoid querying the {@link FileSystem} frequently. If there is a cache<a name="line.49"></a>
-<span class="sourceLineNo">050</span> * miss the directory modification time is used to ensure that we don't rescan directories that we<a name="line.50"></a>
-<span class="sourceLineNo">051</span> * already have in cache. We only check the modification times of the snapshot directories<a name="line.51"></a>
-<span class="sourceLineNo">052</span> * (/hbase/.snapshot/[snapshot_name]) to determine if the files need to be loaded into the cache.<a name="line.52"></a>
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-<span class="sourceLineNo">054</span> * New snapshots will be added to the cache and deleted snapshots will be removed when we refresh<a name="line.54"></a>
-<span class="sourceLineNo">055</span> * the cache. If the files underneath a snapshot directory are changed, but not the snapshot itself,<a name="line.55"></a>
-<span class="sourceLineNo">056</span> * we will ignore updates to that snapshot's files.<a name="line.56"></a>
-<span class="sourceLineNo">057</span> * <p><a name="line.57"></a>
-<span class="sourceLineNo">058</span> * This is sufficient because each snapshot has its own directory and is added via an atomic rename<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * <i>once</i>, when the snapshot is created. We don't need to worry about the data in the snapshot<a name="line.59"></a>
-<span class="sourceLineNo">060</span> * being run.<a name="line.60"></a>
-<span class="sourceLineNo">061</span> * <p><a name="line.61"></a>
-<span class="sourceLineNo">062</span> * Further, the cache is periodically refreshed ensure that files in snapshots that were deleted are<a name="line.62"></a>
-<span class="sourceLineNo">063</span> * also removed from the cache.<a name="line.63"></a>
-<span class="sourceLineNo">064</span> * <p><a name="line.64"></a>
-<span class="sourceLineNo">065</span> * A {@link SnapshotFileCache.SnapshotFileInspector} must be passed when creating <tt>this</tt> to<a name="line.65"></a>
-<span class="sourceLineNo">066</span> * allow extraction of files under /hbase/.snapshot/[snapshot name] directory, for each snapshot.<a name="line.66"></a>
-<span class="sourceLineNo">067</span> * This allows you to only cache files under, for instance, all the logs in the .logs directory or<a name="line.67"></a>
-<span class="sourceLineNo">068</span> * all the files under all the regions.<a name="line.68"></a>
-<span class="sourceLineNo">069</span> * <p><a name="line.69"></a>
-<span class="sourceLineNo">070</span> * <tt>this</tt> also considers all running snapshots (those under /hbase/.snapshot/.tmp) as valid<a name="line.70"></a>
-<span class="sourceLineNo">071</span> * snapshots and will attempt to cache files from those snapshots as well.<a name="line.71"></a>
-<span class="sourceLineNo">072</span> * <p><a name="line.72"></a>
-<span class="sourceLineNo">073</span> * Queries about a given file are thread-safe with respect to multiple queries and cache refreshes.<a name="line.73"></a>
-<span class="sourceLineNo">074</span> */<a name="line.74"></a>
-<span class="sourceLineNo">075</span>@InterfaceAudience.Private<a name="line.75"></a>
-<span class="sourceLineNo">076</span>@InterfaceStability.Evolving<a name="line.76"></a>
-<span class="sourceLineNo">077</span>public class SnapshotFileCache implements Stoppable {<a name="line.77"></a>
-<span class="sourceLineNo">078</span> interface SnapshotFileInspector {<a name="line.78"></a>
-<span class="sourceLineNo">079</span> /**<a name="line.79"></a>
-<span class="sourceLineNo">080</span> * Returns a collection of file names needed by the snapshot.<a name="line.80"></a>
-<span class="sourceLineNo">081</span> * @param snapshotDir {@link Path} to the snapshot directory to scan.<a name="line.81"></a>
-<span class="sourceLineNo">082</span> * @return the collection of file names needed by the snapshot.<a name="line.82"></a>
-<span class="sourceLineNo">083</span> */<a name="line.83"></a>
-<span class="sourceLineNo">084</span> Collection<String> filesUnderSnapshot(final Path snapshotDir) throws IOException;<a name="line.84"></a>
-<span class="sourceLineNo">085</span> }<a name="line.85"></a>
-<span class="sourceLineNo">086</span><a name="line.86"></a>
-<span class="sourceLineNo">087</span> private static final Log LOG = LogFactory.getLog(SnapshotFileCache.class);<a name="line.87"></a>
-<span class="sourceLineNo">088</span> private volatile boolean stop = false;<a name="line.88"></a>
-<span class="sourceLineNo">089</span> private final FileSystem fs;<a name="line.89"></a>
-<span class="sourceLineNo">090</span> private final SnapshotFileInspector fileInspector;<a name="line.90"></a>
-<span class="sourceLineNo">091</span> private final Path snapshotDir;<a name="line.91"></a>
-<span class="sourceLineNo">092</span> private final Set<String> cache = new HashSet<String>();<a name="line.92"></a>
-<span class="sourceLineNo">093</span> /**<a name="line.93"></a>
-<span class="sourceLineNo">094</span> * This is a helper map of information about the snapshot directories so we don't need to rescan<a name="line.94"></a>
-<span class="sourceLineNo">095</span> * them if they haven't changed since the last time we looked.<a name="line.95"></a>
-<span class="sourceLineNo">096</span> */<a name="line.96"></a>
-<span class="sourceLineNo">097</span> private final Map<String, SnapshotDirectoryInfo> snapshots =<a name="line.97"></a>
-<span class="sourceLineNo">098</span> new HashMap<String, SnapshotDirectoryInfo>();<a name="line.98"></a>
-<span class="sourceLineNo">099</span> private final Timer refreshTimer;<a name="line.99"></a>
-<span class="sourceLineNo">100</span><a name="line.100"></a>
-<span class="sourceLineNo">101</span> private long lastModifiedTime = Long.MIN_VALUE;<a name="line.101"></a>
-<span class="sourceLineNo">102</span><a name="line.102"></a>
-<span class="sourceLineNo">103</span> /**<a name="line.103"></a>
-<span class="sourceLineNo">104</span> * Create a snapshot file cache for all snapshots under the specified [root]/.snapshot on the<a name="line.104"></a>
-<span class="sourceLineNo">105</span> * filesystem.<a name="line.105"></a>
-<span class="sourceLineNo">106</span> * <p><a name="line.106"></a>
-<span class="sourceLineNo">107</span> * Immediately loads the file cache.<a name="line.107"></a>
-<span class="sourceLineNo">108</span> * @param conf to extract the configured {@link FileSystem} where the snapshots are stored and<a name="line.108"></a>
-<span class="sourceLineNo">109</span> * hbase root directory<a name="line.109"></a>
-<span class="sourceLineNo">110</span> * @param cacheRefreshPeriod frequency (ms) with which the cache should be refreshed<a name="line.110"></a>
-<span class="sourceLineNo">111</span> * @param refreshThreadName name of the cache refresh thread<a name="line.111"></a>
-<span class="sourceLineNo">112</span> * @param inspectSnapshotFiles Filter to apply to each snapshot to extract the files.<a name="line.112"></a>
-<span class="sourceLineNo">113</span> * @throws IOException if the {@link FileSystem} or root directory cannot be loaded<a name="line.113"></a>
-<span class="sourceLineNo">114</span> */<a name="line.114"></a>
-<span class="sourceLineNo">115</span> public SnapshotFileCache(Configuration conf, long cacheRefreshPeriod, String refreshThreadName,<a name="line.115"></a>
-<span class="sourceLineNo">116</span> SnapshotFileInspector inspectSnapshotFiles) throws IOException {<a name="line.116"></a>
-<span class="sourceLineNo">117</span> this(FSUtils.getCurrentFileSystem(conf), FSUtils.getRootDir(conf), 0, cacheRefreshPeriod,<a name="line.117"></a>
-<span class="sourceLineNo">118</span> refreshThreadName, inspectSnapshotFiles);<a name="line.118"></a>
-<span class="sourceLineNo">119</span> }<a name="line.119"></a>
-<span class="sourceLineNo">120</span><a name="line.120"></a>
-<span class="sourceLineNo">121</span> /**<a name="line.121"></a>
-<span class="sourceLineNo">122</span> * Create a snapshot file cache for all snapshots under the specified [root]/.snapshot on the<a name="line.122"></a>
-<span class="sourceLineNo">123</span> * filesystem<a name="line.123"></a>
-<span class="sourceLineNo">124</span> * @param fs {@link FileSystem} where the snapshots are stored<a name="line.124"></a>
-<span class="sourceLineNo">125</span> * @param rootDir hbase root directory<a name="line.125"></a>
-<span class="sourceLineNo">126</span> * @param cacheRefreshPeriod period (ms) with which the cache should be refreshed<a name="line.126"></a>
-<span class="sourceLineNo">127</span> * @param cacheRefreshDelay amount of time to wait for the cache to be refreshed<a name="line.127"></a>
-<span class="sourceLineNo">128</span> * @param refreshThreadName name of the cache refresh thread<a name="line.128"></a>
-<span class="sourceLineNo">129</span> * @param inspectSnapshotFiles Filter to apply to each snapshot to extract the files.<a name="line.129"></a>
-<span class="sourceLineNo">130</span> */<a name="line.130"></a>
-<span class="sourceLineNo">131</span> public SnapshotFileCache(FileSystem fs, Path rootDir, long cacheRefreshPeriod,<a name="line.131"></a>
-<span class="sourceLineNo">132</span> long cacheRefreshDelay, String refreshThreadName, SnapshotFileInspector inspectSnapshotFiles) {<a name="line.132"></a>
-<span class="sourceLineNo">133</span> this.fs = fs;<a name="line.133"></a>
-<span class="sourceLineNo">134</span> this.fileInspector = inspectSnapshotFiles;<a name="line.134"></a>
-<span class="sourceLineNo">135</span> this.snapshotDir = SnapshotDescriptionUtils.getSnapshotsDir(rootDir);<a name="line.135"></a>
-<span class="sourceLineNo">136</span> // periodically refresh the file cache to make sure we aren't superfluously saving files.<a name="line.136"></a>
-<span class="sourceLineNo">137</span> this.refreshTimer = new Timer(refreshThreadName, true);<a name="line.137"></a>
-<span class="sourceLineNo">138</span> this.refreshTimer.scheduleAtFixedRate(new RefreshCacheTask(), cacheRefreshDelay,<a name="line.138"></a>
-<span class="sourceLineNo">139</span> cacheRefreshPeriod);<a name="line.139"></a>
-<span class="sourceLineNo">140</span> }<a name="line.140"></a>
-<span class="sourceLineNo">141</span><a name="line.141"></a>
-<span class="sourceLineNo">142</span> /**<a name="line.142"></a>
-<span class="sourceLineNo">143</span> * Trigger a cache refresh, even if its before the next cache refresh. Does not affect pending<a name="line.143"></a>
-<span class="sourceLineNo">144</span> * cache refreshes.<a name="line.144"></a>
-<span class="sourceLineNo">145</span> * <p><a name="line.145"></a>
-<span class="sourceLineNo">146</span> * Blocks until the cache is refreshed.<a name="line.146"></a>
-<span class="sourceLineNo">147</span> * <p><a name="line.147"></a>
-<span class="sourceLineNo">148</span> * Exposed for TESTING.<a name="line.148"></a>
-<span class="sourceLineNo">149</span> */<a name="line.149"></a>
-<span class="sourceLineNo">150</span> public void triggerCacheRefreshForTesting() {<a name="line.150"></a>
-<span class="sourceLineNo">151</span> try {<a name="line.151"></a>
-<span class="sourceLineNo">152</span> SnapshotFileCache.this.refreshCache();<a name="line.152"></a>
-<span class="sourceLineNo">153</span> } catch (IOException e) {<a name="line.153"></a>
-<span class="sourceLineNo">154</span> LOG.warn("Failed to refresh snapshot hfile cache!", e);<a name="line.154"></a>
-<span class="sourceLineNo">155</span> }<a name="line.155"></a>
-<span class="sourceLineNo">156</span> LOG.debug("Current cache:" + cache);<a name="line.156"></a>
-<span class="sourceLineNo">157</span> }<a name="line.157"></a>
-<span class="sourceLineNo">158</span><a name="line.158"></a>
-<span class="sourceLineNo">159</span> /**<a name="line.159"></a>
-<span class="sourceLineNo">160</span> * Check to see if any of the passed file names is contained in any of the snapshots.<a name="line.160"></a>
-<span class="sourceLineNo">161</span> * First checks an in-memory cache of the files to keep. If its not in the cache, then the cache<a name="line.161"></a>
-<span class="sourceLineNo">162</span> * is refreshed and the cache checked again for that file.<a name="line.162"></a>
-<span class="sourceLineNo">163</span> * This ensures that we never return files that exist.<a name="line.163"></a>
-<span class="sourceLineNo">164</span> * <p><a name="line.164"></a>
-<span class="sourceLineNo">165</span> * Note this may lead to periodic false positives for the file being referenced. Periodically, the<a name="line.165"></a>
-<span class="sourceLineNo">166</span> * cache is refreshed even if there are no requests to ensure that the false negatives get removed<a name="line.166"></a>
-<span class="sourceLineNo">167</span> * eventually. For instance, suppose you have a file in the snapshot and it gets loaded into the<a name="line.167"></a>
-<span class="sourceLineNo">168</span> * cache. Then at some point later that snapshot is deleted. If the cache has not been refreshed<a name="line.168"></a>
-<span class="sourceLineNo">169</span> * at that point, cache will still think the file system contains that file and return<a name="line.169"></a>
-<span class="sourceLineNo">170</span> * <tt>true</tt>, even if it is no longer present (false positive). However, if the file never was<a name="line.170"></a>
-<span class="sourceLineNo">171</span> * on the filesystem, we will never find it and always return <tt>false</tt>.<a name="line.171"></a>
-<span class="sourceLineNo">172</span> * @param files file to check, NOTE: Relies that files are loaded from hdfs before method<a name="line.172"></a>
-<span class="sourceLineNo">173</span> * is called (NOT LAZY)<a name="line.173"></a>
-<span class="sourceLineNo">174</span> * @return <tt>unReferencedFiles</tt> the collection of files that do not have snapshot references<a name="line.174"></a>
-<span class="sourceLineNo">175</span> * @throws IOException if there is an unexpected error reaching the filesystem.<a name="line.175"></a>
-<span class="sourceLineNo">176</span> */<a name="line.176"></a>
-<span class="sourceLineNo">177</span> // XXX this is inefficient to synchronize on the method, when what we really need to guard against<a name="line.177"></a>
-<span class="sourceLineNo">178</span> // is an illegal access to the cache. Really we could do a mutex-guarded pointer swap on the<a name="line.178"></a>
-<span class="sourceLineNo">179</span> // cache, but that seems overkill at the moment and isn't necessarily a bottleneck.<a name="line.179"></a>
-<span class="sourceLineNo">180</span> public synchronized Iterable<FileStatus> getUnreferencedFiles(Iterable<FileStatus> files)<a name="line.180"></a>
-<span class="sourceLineNo">181</span> throws IOException {<a name="line.181"></a>
-<span class="sourceLineNo">182</span> List<FileStatus> unReferencedFiles = Lists.newArrayList();<a name="line.182"></a>
-<span class="sourceLineNo">183</span> List<String> snapshotsInProgress = null;<a name="line.183"></a>
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-<span class="sourceLineNo">209</span> // get the status of the snapshots directory and check if it is has changes<a name="line.209"></a>
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-<span class="sourceLineNo">211</span> FileStatus dirStatus = fs.getFileStatus(snapshotDir);<a name="line.211"></a>
-<span class="sourceLineNo">212</span> lastTimestamp = dirStatus.getModificationTime();<a name="line.212"></a>
-<span class="sourceLineNo">213</span> hasChanges |= (lastTimestamp >= lastModifiedTime);<a name="line.213"></a>
-<span class="sourceLineNo">214</span> } catch (FileNotFoundException e) {<a name="line.214"></a>
-<span class="sourceLineNo">215</span> if (this.cache.size() > 0) {<a name="line.215"></a>
-<span class="sourceLineNo">216</span> LOG.error("Snapshot directory: " + snapshotDir + " doesn't exist");<a name="line.216"></a>
-<span class="sourceLineNo">217</span> }<a name="line.217"></a>
-<span class="sourceLineNo">218</span> return;<a name="line.218"></a>
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-<span class="sourceLineNo">221</span> // get the status of the snapshots temporary directory and check if it has changes<a name="line.221"></a>
-<span class="sourceLineNo">222</span> // The top-level directory timestamp is not updated, so we have to check the inner-level.<a name="line.222"></a>
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-<span class="sourceLineNo">224</span> Path snapshotTmpDir = new Path(snapshotDir, SnapshotDescriptionUtils.SNAPSHOT_TMP_DIR_NAME);<a name="line.224"></a>
-<span class="sourceLineNo">225</span> FileStatus tempDirStatus = fs.getFileStatus(snapshotTmpDir);<a name="line.225"></a>
-<span class="sourceLineNo">226</span> lastTimestamp = Math.min(lastTimestamp, tempDirStatus.getModificationTime());<a name="line.226"></a>
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-<span class="sourceLineNo">238</span> // Nothing todo, if the tmp dir is empty<a name="line.238"></a>
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-<span class="sourceLineNo">246</span> // directory was modified, so we need to reload our cache<a name="line.246"></a>
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-<span class="sourceLineNo">254</span> // 2.clear the cache<a name="line.254"></a>
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-<span class="sourceLineNo">256</span> Map<String, SnapshotDirectoryInfo> known = new HashMap<String, SnapshotDirectoryInfo>();<a name="line.256"></a>
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-<span class="sourceLineNo">258</span> // 3. check each of the snapshot directories<a name="line.258"></a>
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-<span class="sourceLineNo">261</span> // remove all the remembered snapshots because we don't have any left<a name="line.261"></a>
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-<span class="sourceLineNo">263</span> LOG.debug("No snapshots on-disk, cache empty");<a name="line.263"></a>
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-<span class="sourceLineNo">299</span> Path snapshotTmpDir = new Path(snapshotDir, SnapshotDescriptionUtils.SNAPSHOT_TMP_DIR_NAME);<a name="line.299"></a>
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-<span class="sourceLineNo">305</span> snapshotInProgress.addAll(fileInspector.filesUnderSnapshot(run.getPath()));<a name="line.305"></a>
-<span class="sourceLineNo">306</span> } catch (CorruptedSnapshotException e) {<a name="line.306"></a>
-<span class="sourceLineNo">307</span> // See HBASE-16464<a name="line.307"></a>
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-<span class="sourceLineNo">309</span> // If the snapshot is not in progress, we will delete it<a name="line.309"></a>
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-<span class="sourceLineNo">311</span> SnapshotDescriptionUtils.SNAPSHOT_IN_PROGRESS))) {<a name="line.311"></a>
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-<span class="sourceLineNo">313</span> LOG.warn("delete the " + run.getPath() + " due to exception:", e.getCause());<a name="line.313"></a>
-<span class="sourceLineNo">314</span> }<a name="line.314"></a>
-<span class="sourceLineNo">315</span> } else {<a name="line.315"></a>
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-<span class="sourceLineNo">333</span> LOG.warn("Failed to refresh snapshot hfile cache!", e);<a name="line.333"></a>
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-<span class="sourceLineNo">342</span> this.refreshTimer.cancel();<a name="line.342"></a>
+<span class="sourceLineNo">030</span>import java.util.concurrent.locks.ReentrantLock;<a name="line.30"></a>
+<span class="sourceLineNo">031</span><a name="line.31"></a>
+<span class="sourceLineNo">032</span>import com.google.common.annotations.VisibleForTesting;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import com.google.common.collect.Lists;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.commons.logging.Log;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.commons.logging.LogFactory;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.conf.Configuration;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.fs.FileStatus;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.fs.FileSystem;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.fs.Path;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.snapshot.CorruptedSnapshotException;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.45"></a>
+<span class="sourceLineNo">046</span><a name="line.46"></a>
+<span class="sourceLineNo">047</span>/**<a name="line.47"></a>
+<span class="sourceLineNo">048</span> * Intelligently keep track of all the files for all the snapshots.<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * <p><a name="line.49"></a>
+<span class="sourceLineNo">050</span> * A cache of files is kept to avoid querying the {@link FileSystem} frequently. If there is a cache<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * miss the directory modification time is used to ensure that we don't rescan directories that we<a name="line.51"></a>
+<span class="sourceLineNo">052</span> * already have in cache. We only check the modification times of the snapshot directories<a name="line.52"></a>
+<span class="sourceLineNo">053</span> * (/hbase/.snapshot/[snapshot_name]) to determine if the files need to be loaded into the cache.<a name="line.53"></a>
+<span class="sourceLineNo">054</span> * <p><a name="line.54"></a>
+<span class="sourceLineNo">055</span> * New snapshots will be added to the cache and deleted snapshots will be removed when we refresh<a name="line.55"></a>
+<span class="sourceLineNo">056</span> * the cache. If the files underneath a snapshot directory are changed, but not the snapshot itself,<a name="line.56"></a>
+<span class="sourceLineNo">057</span> * we will ignore updates to that snapshot's files.<a name="line.57"></a>
+<span class="sourceLineNo">058</span> * <p><a name="line.58"></a>
+<span class="sourceLineNo">059</span> * This is sufficient because each snapshot has its own directory and is added via an atomic rename<a name="line.59"></a>
+<span class="sourceLineNo">060</span> * <i>once</i>, when the snapshot is created. We don't need to worry about the data in the snapshot<a name="line.60"></a>
+<span class="sourceLineNo">061</span> * being run.<a name="line.61"></a>
+<span class="sourceLineNo">062</span> * <p><a name="line.62"></a>
+<span class="sourceLineNo">063</span> * Further, the cache is periodically refreshed ensure that files in snapshots that were deleted are<a name="line.63"></a>
+<span class="sourceLineNo">064</span> * also removed from the cache.<a name="line.64"></a>
+<span class="sourceLineNo">065</span> * <p><a name="line.65"></a>
+<span class="sourceLineNo">066</span> * A {@link SnapshotFileCache.SnapshotFileInspector} must be passed when creating <tt>this</tt> to<a name="line.66"></a>
+<span class="sourceLineNo">067</span> * allow extraction of files under /hbase/.snapshot/[snapshot name] directory, for each snapshot.<a name="line.67"></a>
+<span class="sourceLineNo">068</span> * This allows you to only cache files under, for instance, all the logs in the .logs directory or<a name="line.68"></a>
+<span class="sourceLineNo">069</span> * all the files under all the regions.<a name="line.69"></a>
+<span class="sourceLineNo">070</span> * <p><a name="line.70"></a>
+<span class="sourceLineNo">071</span> * <tt>this</tt> also considers all running snapshots (those under /hbase/.snapshot/.tmp) as valid<a name="line.71"></a>
+<span class="sourceLineNo">072</span> * snapshots and will attempt to cache files from those snapshots as well.<a name="line.72"></a>
+<span class="sourceLineNo">073</span> * <p><a name="line.73"></a>
+<span class="sourceLineNo">074</span> * Queries about a given file are thread-safe with respect to multiple queries and cache refreshes.<a name="line.74"></a>
+<span class="sourceLineNo">075</span> */<a name="line.75"></a>
+<span class="sourceLineNo">076</span>@InterfaceAudience.Private<a name="line.76"></a>
+<span class="sourceLineNo">077</span>@InterfaceStability.Evolving<a name="line.77"></a>
+<span class="sourceLineNo">078</span>public class SnapshotFileCache implements Stoppable {<a name="line.78"></a>
+<span class="sourceLineNo">079</span> interface SnapshotFileInspector {<a name="line.79"></a>
+<span class="sourceLineNo">080</span> /**<a name="line.80"></a>
+<span class="sourceLineNo">081</span> * Returns a collection of file names needed by the snapshot.<a name="line.81"></a>
+<span class="sourceLineNo">082</span> * @param snapshotDir {@link Path} to the snapshot directory to scan.<a name="line.82"></a>
+<span class="sourceLineNo">083</span> * @return the collection of file names needed by the snapshot.<a name="line.83"></a>
+<span class="sourceLineNo">084</span> */<a name="line.84"></a>
+<span class="sourceLineNo">085</span> Collection<String> filesUnderSnapshot(final Path snapshotDir) throws IOException;<a name="line.85"></a>
+<span class="sourceLineNo">086</span> }<a name="line.86"></a>
+<span class="sourceLineNo">087</span><a name="line.87"></a>
+<span class="sourceLineNo">088</span> private static final Log LOG = LogFactory.getLog(SnapshotFileCache.class);<a name="line.88"></a>
+<span class="sourceLineNo">089</span> private volatile boolean stop = false;<a name="line.89"></a>
+<span class="sourceLineNo">090</span> private final FileSystem fs;<a name="line.90"></a>
+<span class="sourceLineNo">091</span> private final SnapshotFileInspector fileInspector;<a name="line.91"></a>
+<span class="sourceLineNo">092</span> private final Path snapshotDir;<a name="line.92"></a>
+<span class="sourceLineNo">093</span> private final Set<String> cache = new HashSet<String>();<a name="line.93"></a>
+<span class="sourceLineNo">094</span> /**<a name="line.94"></a>
+<span class="sourceLineNo">095</span> * This is a helper map of information about the snapshot directories so we don't need to rescan<a name="line.95"></a>
+<span class="sourceLineNo">096</span> * them if they haven't changed since the last time we looked.<a name="line.96"></a>
+<span class="sourceLineNo">097</span> */<a name="line.97"></a>
+<span class="sourceLineNo">098</span> private final Map<String, SnapshotDirectoryInfo> snapshots =<a name="line.98"></a>
+<span class="sourceLineNo">099</span> new HashMap<String, SnapshotDirectoryInfo>();<a name="line.99"></a>
+<span class="sourceLineNo">100</span> private final Timer refreshTimer;<a name="line.100"></a>
+<span class="sourceLineNo">101</span><a name="line.101"></a>
+<span class="sourceLineNo">102</span> private long lastModifiedTime = Long.MIN_VALUE;<a name="line.102"></a>
+<span class="sourceLineNo">103</span><a name="line.103"></a>
+<span class="sourceLineNo">104</span> /**<a name="line.104"></a>
+<span class="sourceLineNo">105</span> * Create a snapshot file cache for all snapshots under the specified [root]/.snapshot on the<a name="line.105"></a>
+<span class="sourceLineNo">106</span> * filesystem.<a name="line.106"></a>
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+<span class="sourceLineNo">108</span> * Immediately loads the file cache.<a name="line.108"></a>
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[16/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.InitializationMonitor.html
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-<span class="sourceLineNo">164</span>import org.apache.hadoop.hbase.zookeeper.MasterAddressTracker;<a name="line.164"></a>
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-<span class="sourceLineNo">166</span>import org.apache.hadoop.hbase.zookeeper.MetaTableLocator;<a name="line.166"></a>
-<span class="sourceLineNo">167</span>import org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker;<a name="line.167"></a>
-<span class="sourceLineNo">168</span>import org.apache.hadoop.hbase.zookeeper.RegionServerTracker;<a name="line.168"></a>
-<span class="sourceLineNo">169</span>import org.apache.hadoop.hbase.zookeeper.SplitOrMergeTracker;<a name="line.169"></a>
-<span class="sourceLineNo">170</span>import org.apache.hadoop.hbase.zookeeper.ZKClusterId;<a name="line.170"></a>
-<span class="sourceLineNo">171</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil;<a name="line.171"></a>
-<span class="sourceLineNo">172</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.172"></a>
-<span class="sourceLineNo">173</span>import org.apache.zookeeper.KeeperException;<a name="line.173"></a>
-<span class="sourceLineNo">174</span>import org.mortbay.jetty.Connector;<a name="line.174"></a>
-<span class="sourceLineNo">175</span>import org.mortbay.jetty.nio.SelectChannelConnector;<a name="line.175"></a>
-<span class="sourceLineNo">176</span>import org.mortbay.jetty.servlet.Context;<a name="line.176"></a>
-<span class="sourceLineNo">177</span><a name="line.177"></a>
-<span class="sourceLineNo">178</span>/**<a name="line.178"></a>
-<span class="sourceLineNo">179</span> * HMaster is the "master server" for HBase. An HBase cluster has one active<a name="line.179"></a>
-<span class="sourceLineNo">180</span> * master. If many masters are started, all compete. Whichever wins goes on to<a name="line.180"></a>
-<span class="sourceLineNo">181</span> * run the cluster. All others park themselves in their constructor until<a name="line.181"></a>
-<span class="sourceLineNo">182</span> * master or cluster shutdown or until the active master loses its lease in<a name="line.182"></a>
-<span class="sourceLineNo">183</span> * zookeeper. Thereafter, all running master jostle to take over master role.<a name="line.183"></a>
-<span class="sourceLineNo">184</span> *<a name="line.184"></a>
-<span class="sourceLineNo">185</span> * <p>The Master can be asked shutdown the cluster. See {@link #shutdown()}. In<a name="line.185"></a>
-<span class="sourceLineNo">186</span> * this case it will tell all regionservers to go down and then wait on them<a name="line.186"></a>
-<span class="sourceLineNo">187</span> * all reporting in that they are down. This master will then shut itself down.<a name="line.187"></a>
-<span class="sourceLineNo">188</span> *<a name="line.188"></a>
-<span class="sourceLineNo">189</span> * <p>You can also shutdown just this master. Call {@link #stopMaster()}.<a name="line.189"></a>
-<span class="sourceLineNo">190</span> *<a name="line.190"></a>
-<span class="sourceLineNo">191</span> * @see org.apache.zookeeper.Watcher<a name="line.191"></a>
-<span class="sourceLineNo">192</span> */<a name="line.192"></a>
-<span class="sourceLineNo">193</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)<a name="line.193"></a>
-<span class="sourceLineNo">194</span>@SuppressWarnings("deprecation")<a name="line.194"></a>
-<span class="sourceLineNo">195</span>public class HMaster extends HRegionServer implements MasterServices {<a name="line.195"></a>
-<span class="sourceLineNo">196</span> private static final Log LOG = LogFactory.getLog(HMaster.class.getName());<a name="line.196"></a>
-<span class="sourceLineNo">197</span><a name="line.197"></a>
-<span class="sourceLineNo">198</span> /**<a name="line.198"></a>
-<span class="sourceLineNo">199</span> * Protection against zombie master. Started once Master accepts active responsibility and<a name="line.199"></a>
-<span class="sourceLineNo">200</span> * starts taking over responsibilities. Allows a finite time window before giving up ownership.<a name="line.200"></a>
-<span class="sourceLineNo">201</span> */<a name="line.201"></a>
-<span class="sourceLineNo">202</span> private static class InitializationMonitor extends HasThread {<a name="line.202"></a>
-<span class="sourceLineNo">203</span> /** The amount of time in milliseconds to sleep before checking initialization status. */<a name="line.203"></a>
-<span class="sourceLineNo">204</span> public static final String TIMEOUT_KEY = "hbase.master.initializationmonitor.timeout";<a name="line.204"></a>
-<span class="sourceLineNo">205</span> public static final long TIMEOUT_DEFAULT = TimeUnit.MILLISECONDS.convert(15, TimeUnit.MINUTES);<a name="line.205"></a>
-<span class="sourceLineNo">206</span><a name="line.206"></a>
-<span class="sourceLineNo">207</span> /**<a name="line.207"></a>
-<span class="sourceLineNo">208</span> * When timeout expired and initialization has not complete, call {@link System#exit(int)} when<a name="line.208"></a>
-<span class="sourceLineNo">209</span> * true, do nothing otherwise.<a name="line.209"></a>
-<span class="sourceLineNo">210</span> */<a name="line.210"></a>
-<span class="sourceLineNo">211</span> public static final String HALT_KEY = "hbase.master.initializationmonitor.haltontimeout";<a name="line.211"></a>
-<span class="sourceLineNo">212</span> public static final boolean HALT_DEFAULT = false;<a name="line.212"></a>
-<span class="sourceLineNo">213</span><a name="line.213"></a>
-<span class="sourceLineNo">214</span> private final HMaster master;<a name="line.214"></a>
-<span class="sourceLineNo">215</span> private final long timeout;<a name="line.215"></a>
-<span class="sourceLineNo">216</span> private final boolean haltOnTimeout;<a name="line.216"></a>
-<span class="sourceLineNo">217</span><a name="line.217"></a>
-<span class="sourceLineNo">218</span> /** Creates a Thread that monitors the {@link #isInitialized()} state. */<a name="line.218"></a>
-<span class="sourceLineNo">219</span> InitializationMonitor(HMaster master) {<a name="line.219"></a>
-<span class="sourceLineNo">220</span> super("MasterInitializationMonitor");<a name="line.220"></a>
-<span class="sourceLineNo">221</span> this.master = master;<a name="line.221"></a>
-<span class="sourceLineNo">222</span> this.timeout = master.getConfiguration().getLong(TIMEOUT_KEY, TIMEOUT_DEFAULT);<a name="line.222"></a>
-<span class="sourceLineNo">223</span> this.haltOnTimeout = master.getConfiguration().getBoolean(HALT_KEY, HALT_DEFAULT);<a name="line.223"></a>
-<span class="sourceLineNo">224</span> this.setDaemon(true);<a name="line.224"></a>
-<span class="sourceLineNo">225</span> }<a name="line.225"></a>
-<span class="sourceLineNo">226</span><a name="line.226"></a>
-<span class="sourceLineNo">227</span> @Override<a name="line.227"></a>
-<span class="sourceLineNo">228</span> public void run() {<a name="line.228"></a>
-<span class="sourceLineNo">229</span> try {<a name="line.229"></a>
-<span class="sourceLineNo">230</span> while (!master.isStopped() && master.isActiveMaster()) {<a name="line.230"></a>
-<span class="sourceLineNo">231</span> Thread.sleep(timeout);<a name="line.231"></a>
-<span class="sourceLineNo">232</span> if (master.isInitialized()) {<a name="line.232"></a>
-<span class="sourceLineNo">233</span> LOG.debug("Initialization completed within allotted tolerance. Monitor exiting.");<a name="line.233"></a>
-<span class="sourceLineNo">234</span> } else {<a name="line.234"></a>
-<span class="sourceLineNo">235</span> LOG.error("Master failed to complete initialization after " + timeout + "ms. Please"<a name="line.235"></a>
-<span class="sourceLineNo">236</span> + " consider submitting a bug report including a thread dump of this process.");<a name="line.236"></a>
-<span class="sourceLineNo">237</span> if (haltOnTimeout) {<a name="line.237"></a>
-<span class="sourceLineNo">238</span> LOG.error("Zombie Master exiting. Thread dump to stdout");<a name="line.238"></a>
-<span class="sourceLineNo">239</span> Threads.printThreadInfo(System.out, "Zombie HMaster");<a name="line.239"></a>
-<span class="sourceLineNo">240</span> System.exit(-1);<a name="line.240"></a>
-<span class="sourceLineNo">241</span> }<a name="line.241"></a>
-<span class="sourceLineNo">242</span> }<a name="line.242"></a>
-<span class="sourceLineNo">243</span> }<a name="line.243"></a>
-<span class="sourceLineNo">244</span> } catch (InterruptedException ie) {<a name="line.244"></a>
-<span class="sourceLineNo">245</span> LOG.trace("InitMonitor thread interrupted. Existing.");<a name="line.245"></a>
-<span class="sourceLineNo">246</span> }<a name="line.246"></a>
-<span class="sourceLineNo">247</span> }<a name="line.247"></a>
-<span class="sourceLineNo">248</span> }<a name="line.248"></a>
-<span class="sourceLineNo">249</span><a name="line.249"></a>
-<span class="sourceLineNo">250</span> // MASTER is name of the webapp and the attribute name used stuffing this<a name="line.250"></a>
-<span class="sourceLineNo">251</span> //instance into web context.<a name="line.251"></a>
-<span class="sourceLineNo">252</span> public static final String MASTER = "master";<a name="line.252"></a>
-<span class="sourceLineNo">253</span><a name="line.253"></a>
-<span class="sourceLineNo">254</span> // Manager and zk listener for master election<a name="line.254"></a>
-<span class="sourceLineNo">255</span> private final ActiveMasterManager activeMasterManager;<a name="line.255"></a>
-<span class="sourceLineNo">256</span> // Region server tracker<a name="line.256"></a>
-<span class="sourceLineNo">257</span> RegionServerTracker regionServerTracker;<a name="line.257"></a>
-<span class="sourceLineNo">258</span> // Draining region server tracker<a name="line.258"></a>
-<span class="sourceLineNo">259</span> private DrainingServerTracker drainingServerTracker;<a name="line.259"></a>
-<span class="sourceLineNo">260</span> // Tracker for load balancer state<a name="line.260"></a>
-<span class="sourceLineNo">261</span> LoadBalancerTracker loadBalancerTracker;<a name="line.261"></a>
-<span class="sourceLineNo">262</span><a name="line.262"></a>
-<span class="sourceLineNo">263</span> // Tracker for split and merge state<a name="line.263"></a>
-<span class="sourceLineNo">264</span> private SplitOrMergeTracker splitOrMergeTracker;<a name="line.264"></a>
-<span class="sourceLineNo">265</span><a name="line.265"></a>
-<span class="sourceLineNo">266</span> // Tracker for region normalizer state<a name="line.266"></a>
-<span class="sourceLineNo">267</span> private RegionNormalizerTracker regionNormalizerTracker;<a name="line.267"></a>
-<span class="sourceLineNo">268</span><a name="line.268"></a>
-<span class="sourceLineNo">269</span> //Tracker for master maintenance mode setting<a name="line.269"></a>
-<span class="sourceLineNo">270</span> private MasterMaintenanceModeTracker maintenanceModeTracker;<a name="line.270"></a>
-<span class="sourceLineNo">271</span><a name="line.271"></a>
-<span class="sourceLineNo">272</span> private ClusterSchemaService clusterSchemaService;<a name="line.272"></a>
-<span class="sourceLineNo">273</span><a name="line.273"></a>
-<span class="sourceLineNo">274</span> // Metrics for the HMaster<a name="line.274"></a>
-<span class="sourceLineNo">275</span> final MetricsMaster metricsMaster;<a name="line.275"></a>
-<span class="sourceLineNo">276</span> // file system manager for the master FS operations<a name="line.276"></a>
-<span class="sourceLineNo">277</span> private MasterFileSystem fileSystemManager;<a name="line.277"></a>
-<span class="sourceLineNo">278</span> private MasterWalManager walManager;<a name="line.278"></a>
-<span class="sourceLineNo">279</span><a name="line.279"></a>
-<span class="sourceLineNo">280</span> // server manager to deal with region server info<a name="line.280"></a>
-<span class="sourceLineNo">281</span> private volatile ServerManager serverManager;<a name="line.281"></a>
-<span class="sourceLineNo">282</span><a name="line.282"></a>
-<span class="sourceLineNo">283</span> // manager of assignment nodes in zookeeper<a name="line.283"></a>
-<span class="sourceLineNo">284</span> private AssignmentManager assignmentManager;<a name="line.284"></a>
-<span class="sourceLineNo">285</span><a name="line.285"></a>
-<span class="sourceLineNo">286</span> // buffer for "fatal error" notices from region servers<a name="line.286"></a>
-<span class="sourceLineNo">287</span> // in the cluster. This is only used for assisting<a name="line.287"></a>
-<span class="sourceLineNo">288</span> // operations/debugging.<a name="line.288"></a>
-<span class="sourceLineNo">289</span> MemoryBoundedLogMessageBuffer rsFatals;<a name="line.289"></a>
-<span class="sourceLineNo">290</span><a name="line.290"></a>
-<span class="sourceLineNo">291</span> // flag set after we become the active master (used for testing)<a name="line.291"></a>
-<span class="sourceLineNo">292</span> private volatile boolean isActiveMaster = false;<a name="line.292"></a>
-<span class="sourceLineNo">293</span><a name="line.293"></a>
-<span class="sourceLineNo">294</span> // flag set after we complete initialization once active,<a name="line.294"></a>
-<span class="sourceLineNo">295</span> // it is not private since it's used in unit tests<a name="line.295"></a>
-<span class="sourceLineNo">296</span> private final ProcedureEvent initialized = new ProcedureEvent("master initialized");<a name="line.296"></a>
-<span class="sourceLineNo">297</span><a name="line.297"></a>
-<span class="sourceLineNo">298</span> // flag set after master services are started,<a name="line.298"></a>
-<span class="sourceLineNo">299</span> // initialization may have not completed yet.<a name="line.299"></a>
-<span class="sourceLineNo">300</span> volatile boolean serviceStarted = false;<a name="line.300"></a>
-<span class="sourceLineNo">301</span><a name="line.301"></a>
-<span class="sourceLineNo">302</span> // flag set after we complete assignMeta.<a name="line.302"></a>
-<span class="sourceLineNo">303</span> private final ProcedureEvent serverCrashProcessingEnabled =<a name="line.303"></a>
-<span class="sourceLineNo">304</span> new ProcedureEvent("server crash processing");<a name="line.304"></a>
-<span class="sourceLineNo">305</span><a name="line.305"></a>
-<span class="sourceLineNo">306</span> private LoadBalancer balancer;<a name="line.306"></a>
-<span class="sourceLineNo">307</span> private RegionNormalizer normalizer;<a name="line.307"></a>
-<span class="sourceLineNo">308</span> private BalancerChore balancerChore;<a name="line.308"></a>
-<span class="sourceLineNo">309</span> private RegionNormalizerChore normalizerChore;<a name="line.309"></a>
-<span class="sourceLineNo">310</span> private ClusterStatusChore clusterStatusChore;<a name="line.310"></a>
-<span class="sourceLineNo">311</span> private ClusterStatusPublisher clusterStatusPublisherChore = null;<a name="line.311"></a>
-<span class="sourceLineNo">312</span> private PeriodicDoMetrics periodicDoMetricsChore = null;<a name="line.312"></a>
-<span class="sourceLineNo">313</span><a name="line.313"></a>
-<span class="sourceLineNo">314</span> CatalogJanitor catalogJanitorChore;<a name="line.314"></a>
-<span class="sourceLineNo">315</span> private ReplicationZKLockCleanerChore replicationZKLockCleanerChore;<a name="line.315"></a>
-<span class="sourceLineNo">316</span> private ReplicationMetaCleaner replicationMetaCleaner;<a name="line.316"></a>
-<span class="sourceLineNo">317</span> private LogCleaner logCleaner;<a name="line.317"></a>
-<span class="sourceLineNo">318</span> private HFileCleaner hfileCleaner;<a name="line.318"></a>
-<span class="sourceLineNo">319</span> private ExpiredMobFileCleanerChore expiredMobFileCleanerChore;<a name="line.319"></a>
-<span class="sourceLineNo">320</span> private MobCompactionChore mobCompactChore;<a name="line.320"></a>
-<span class="sourceLineNo">321</span> private MasterMobCompactionThread mobCompactThread;<a name="line.321"></a>
-<span class="sourceLineNo">322</span> // used to synchronize the mobCompactionStates<a name="line.322"></a>
-<span class="sourceLineNo">323</span> private final IdLock mobCompactionLock = new IdLock();<a name="line.323"></a>
-<span class="sourceLineNo">324</span> // save the information of mob compactions in tables.<a name="line.324"></a>
-<span class="sourceLineNo">325</span> // the key is table name, the value is the number of compactions in that table.<a name="line.325"></a>
-<span class="sourceLineNo">326</span> private Map<TableName, AtomicInteger> mobCompactionStates = Maps.newConcurrentMap();<a name="line.326"></a>
-<span class="sourceLineNo">327</span><a name="line.327"></a>
-<span class="sourceLineNo">328</span> MasterCoprocessorHost cpHost;<a name="line.328"></a>
-<span class="sourceLineNo">329</span><a name="line.329"></a>
-<span class="sourceLineNo">330</span> private final boolean preLoadTableDescriptors;<a name="line.330"></a>
-<span class="sourceLineNo">331</span><a name="line.331"></a>
-<span class="sourceLineNo">332</span> // Time stamps for when a hmaster became active<a name="line.332"></a>
-<span class="sourceLineNo">333</span> private long masterActiveTime;<a name="line.333"></a>
-<span class="sourceLineNo">334</span><a name="line.334"></a>
-<span class="sourceLineNo">335</span> //should we check the compression codec type at master side, default true, HBASE-6370<a name="line.335"></a>
-<span class="sourceLineNo">336</span> private final boolean masterCheckCompression;<a name="line.336"></a>
-<span class="sourceLineNo">337</span><a name="line.337"></a>
-<span class="sourceLineNo">338</span> //should we check encryption settings at master side, default true<a name="line.338"></a>
-<span class="sourceLineNo">339</span> private final boolean masterCheckEncryption;<a name="line.339"></a>
-<span class="sourceLineNo">340</span><a name="line.340"></a>
-<span class="sourceLineNo">341</span> Map<String, Service> coprocessorServiceHandlers = Maps.newHashMap();<a name="line.341"></a>
-<span class="sourceLineNo">342</span><a name="line.342"></a>
-<span class="sourceLineNo">343</span> // monitor for snapshot of hbase tables<a name="line.343"></a>
-<span class="sourceLineNo">344</span> SnapshotManager snapshotManager;<a name="line.344"></a>
-<span class="sourceLineNo">345</span> // monitor for distributed procedures<a name="line.345"></a>
-<span class="sourceLineNo">346</span> private MasterProcedureManagerHost mpmHost;<a name="line.346"></a>
-<span class="sourceLineNo">347</span><a name="line.347"></a>
-<span class="sourceLineNo">348</span> // it is assigned after 'initialized' guard set to true, so should be volatile<a name="line.348"></a>
-<span class="sourceLineNo">349</span> private volatile MasterQuotaManager quotaManager;<a name="line.349"></a>
-<span class="sourceLineNo">350</span><a name="line.350"></a>
-<span class="sourceLineNo">351</span> private ProcedureExecutor<MasterProcedureEnv> procedureExecutor;<a name="line.351"></a>
-<span class="sourceLineNo">352</span> private WALProcedureStore procedureStore;<a name="line.352"></a>
-<span class="sourceLineNo">353</span><a name="line.353"></a>
-<span class="sourceLineNo">354</span> // handle table states<a name="line.354"></a>
-<span class="sourceLineNo">355</span> private TableStateManager tableStateManager;<a name="line.355"></a>
-<span class="sourceLineNo">356</span><a name="line.356"></a>
-<span class="sourceLineNo">357</span> private long splitPlanCount;<a name="line.357"></a>
-<span class="sourceLineNo">358</span> private long mergePlanCount;<a name="line.358"></a>
-<span class="sourceLineNo">359</span><a name="line.359"></a>
-<span class="sourceLineNo">360</span> /** flag used in test cases in order to simulate RS failures during master initialization */<a name="line.360"></a>
-<span class="sourceLineNo">361</span> private volatile boolean initializationBeforeMetaAssignment = false;<a name="line.361"></a>
-<span class="sourceLineNo">362</span><a name="line.362"></a>
-<span class="sourceLineNo">363</span> /** jetty server for master to redirect requests to regionserver infoServer */<a name="line.363"></a>
-<span class="sourceLineNo">364</span> private org.mortbay.jetty.Server masterJettyServer;<a name="line.364"></a>
-<span class="sourceLineNo">365</span><a name="line.365"></a>
-<span class="sourceLineNo">366</span> public static class RedirectServlet extends HttpServlet {<a name="line.366"></a>
-<span class="sourceLineNo">367</span> private static final long serialVersionUID = 2894774810058302472L;<a name="line.367"></a>
-<span class="sourceLineNo">368</span> private static int regionServerInfoPort;<a name="line.368"></a>
-<span class="sourceLineNo">369</span><a name="line.369"></a>
-<span class="sourceLineNo">370</span> @Override<a name="line.370"></a>
-<span class="sourceLineNo">371</span> public void doGet(HttpServletRequest request,<a name="line.371"></a>
-<span class="sourceLineNo">372</span> HttpServletResponse response) throws ServletException, IOException {<a name="line.372"></a>
-<span class="sourceLineNo">373</span> String redirectUrl = request.getScheme() + "://"<a name="line.373"></a>
-<span class="sourceLineNo">374</span> + request.getServerName() + ":" + regionServerInfoPort<a name="line.374"></a>
-<span class="sourceLineNo">375</span> + request.getRequestURI();<a name="line.375"></a>
-<span class="sourceLineNo">376</span> response.sendRedirect(redirectUrl);<a name="line.376"></a>
-<span class="sourceLineNo">377</span> }<a name="line.377"></a>
-<span class="sourceLineNo">378</span> }<a name="line.378"></a>
-<span class="sourceLineNo">379</span><a name="line.379"></a>
-<span class="sourceLineNo">380</span> private static class PeriodicDoMetrics extends ScheduledChore {<a name="line.380"></a>
-<span class="sourceLineNo">381</span> private final HMaster server;<a name="line.381"></a>
-<span class="sourceLineNo">382</span> public PeriodicDoMetrics(int doMetricsInterval, final HMaster server) {<a name="line.382"></a>
-<span class="sourceLineNo">383</span> super(server.getServerName() + "-DoMetricsChore", server, doMetricsInterval);<a name="line.383"></a>
-<span class="sourceLineNo">384</span> this.server = server;<a name="line.384"></a>
-<span class="sourceLineNo">385</span> }<a name="line.385"></a>
-<span class="sourceLineNo">386</span><a name="line.386"></a>
-<span class="sourceLineNo">387</span> @Override<a name="line.387"></a>
-<span class="sourceLineNo">388</span> protected void chore() {<a name="line.388"></a>
-<span class="sourceLineNo">389</span> server.doMetrics();<a name="line.389"></a>
-<span class="sourceLineNo">390</span> }<a name="line.390"></a>
-<span class="sourceLineNo">391</span> }<a name="line.391"></a>
-<span class="sourceLineNo">392</span><a name="line.392"></a>
-<span class="sourceLineNo">393</span> /**<a name="line.393"></a>
-<span class="sourceLineNo">394</span> * Initializes the HMaster. The steps are as follows:<a name="line.394"></a>
-<span class="sourceLineNo">395</span> * <p><a name="line.395"></a>
-<span class="sourceLineNo">396</span> * <ol><a name="line.396"></a>
-<span class="sourceLineNo">397</span> * <li>Initialize the local HRegionServer<a name="line.397"></a>
-<span class="sourceLineNo">398</span> * <li>Start the ActiveMasterManager.<a name="line.398"></a>
-<span class="sourceLineNo">399</span> * </ol><a name="line.399"></a>
-<span class="sourceLineNo">400</span> * <p><a name="line.400"></a>
-<span class="sourceLineNo">401</span> * Remaining steps of initialization occur in<a name="line.401"></a>
-<span class="sourceLineNo">402</span> * #finishActiveMasterInitialization(MonitoredTask) after<a name="line.402"></a>
-<span class="sourceLineNo">403</span> * the master becomes the active one.<a name="line.403"></a>
-<span class="sourceLineNo">404</span> */<a name="line.404"></a>
-<span class="sourceLineNo">405</span> public HMaster(final Configuration conf, CoordinatedStateManager csm)<a name="line.405"></a>
-<span class="sourceLineNo">406</span> throws IOException, KeeperException {<a name="line.406"></a>
-<span class="sourceLineNo">407</span> super(conf, csm);<a name="line.407"></a>
-<span class="sourceLineNo">408</span> this.rsFatals = new MemoryBoundedLogMessageBuffer(<a name="line.408"></a>
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-<span class="sourceLineNo">410</span><a name="line.410"></a>
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-<span class="sourceLineNo">897</span> this.clusterSchemaService.startAndWait();<a name="line.897"></a>
-<span class="sourceLineNo">898</span> if (!this.clusterSchemaService.isRunning()) throw new HBaseIOException("Failed start");<a name="line.898"></a>
-<span class="sourceLineNo">899</span> }<a name="line.899"></a>
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-<span
<TRUNCATED>
[25/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.OffheapDecodedCell.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.OffheapDecodedCell.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.OffheapDecodedCell.html
index 66dbcf3..7293a11 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.OffheapDecodedCell.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.OffheapDecodedCell.html
@@ -130,7 +130,7 @@
<span class="sourceLineNo">122</span><a name="line.122"></a>
<span class="sourceLineNo">123</span> /** We need to store a copy of the key. */<a name="line.123"></a>
<span class="sourceLineNo">124</span> protected byte[] keyBuffer = new byte[INITIAL_KEY_BUFFER_SIZE];<a name="line.124"></a>
-<span class="sourceLineNo">125</span> protected byte[] tagsBuffer = new byte[INITIAL_KEY_BUFFER_SIZE];<a name="line.125"></a>
+<span class="sourceLineNo">125</span> protected byte[] tagsBuffer = null;<a name="line.125"></a>
<span class="sourceLineNo">126</span><a name="line.126"></a>
<span class="sourceLineNo">127</span> protected long memstoreTS;<a name="line.127"></a>
<span class="sourceLineNo">128</span> protected int nextKvOffset;<a name="line.128"></a>
@@ -140,1035 +140,1046 @@
<span class="sourceLineNo">132</span> private final ObjectIntPair<ByteBuffer> tmpPair;<a name="line.132"></a>
<span class="sourceLineNo">133</span> private final boolean includeTags;<a name="line.133"></a>
<span class="sourceLineNo">134</span><a name="line.134"></a>
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-<span class="sourceLineNo">146</span> tagsCompressedLength = 0;<a name="line.146"></a>
-<span class="sourceLineNo">147</span> currentKey = new KeyValue.KeyOnlyKeyValue();<a name="line.147"></a>
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-<span class="sourceLineNo">172</span> byte[] newTagsBuffer = new byte[newTagsBufferLength];<a name="line.172"></a>
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-<span class="sourceLineNo">220</span> // When tag compression in use, this will be only the value bytes area.<a name="line.220"></a>
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[41/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/RowIndexCodecV1.RowIndexEncodingState.html
----------------------------------------------------------------------
diff --git a/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/RowIndexCodecV1.RowIndexEncodingState.html b/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/RowIndexCodecV1.RowIndexEncodingState.html
new file mode 100644
index 0000000..03ba991
--- /dev/null
+++ b/devapidocs/org/apache/hadoop/hbase/io/encoding/class-use/RowIndexCodecV1.RowIndexEncodingState.html
@@ -0,0 +1,115 @@
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+<title>Uses of Class org.apache.hadoop.hbase.io.encoding.RowIndexCodecV1.RowIndexEncodingState (Apache HBase 2.0.0-SNAPSHOT API)</title>
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+<li><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.RowIndexEncodingState.html" title="class in org.apache.hadoop.hbase.io.encoding">Class</a></li>
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+<th class="colLast" scope="col">Description</th>
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+<caption><span>Fields in <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/package-summary.html">org.apache.hadoop.hbase.io.encoding</a> declared as <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexEncoderV1</a></span><span class="tabEnd"> </span></caption>
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+<tr>
+<th class="colFirst" scope="col">Package</th>
+<th class="colLast" scope="col">Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><a href="#org.apache.hadoop.hbase.io.encoding">org.apache.hadoop.hbase.io.encoding</a></td>
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+<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
+<caption><span>Fields in <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/package-summary.html">org.apache.hadoop.hbase.io.encoding</a> declared as <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><code>private <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></code></td>
+<td class="colLast"><span class="strong">RowIndexSeekerV1.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#current">current</a></strong></code> </td>
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+<tr class="rowColor">
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+</tr>
+</tbody>
+</table>
+<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
+<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/package-summary.html">org.apache.hadoop.hbase.io.encoding</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a></span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><code>protected void</code></td>
+<td class="colLast"><span class="strong">RowIndexSeekerV1.SeekerState.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html#copyFromNext(org.apache.hadoop.hbase.io.encoding.RowIndexSeekerV1.SeekerState)">copyFromNext</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html" title="class in org.apache.hadoop.hbase.io.encoding">RowIndexSeekerV1.SeekerState</a> nextState)</code>
+<div class="block">Copy the state from the next one into this instance (the previous state placeholder).</div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
+</li>
+</ul>
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/bulk-loads.html
----------------------------------------------------------------------
diff --git a/bulk-loads.html b/bulk-loads.html
index d0c73fb..dab4b7f 100644
--- a/bulk-loads.html
+++ b/bulk-loads.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20160825" />
+ <meta name="Date-Revision-yyyymmdd" content="20160829" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase –
Bulk Loads in Apache HBase (TM)
@@ -305,7 +305,7 @@ under the License. -->
<a href="http://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2016-08-25</li>
+ <li id="publishDate" class="pull-right">Last Published: 2016-08-29</li>
</p>
</div>
[46/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/exceptions/class-use/UnexpectedStateException.html
----------------------------------------------------------------------
diff --git a/devapidocs/org/apache/hadoop/hbase/exceptions/class-use/UnexpectedStateException.html b/devapidocs/org/apache/hadoop/hbase/exceptions/class-use/UnexpectedStateException.html
new file mode 100644
index 0000000..e35ce9e
--- /dev/null
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@@ -0,0 +1,163 @@
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+<title>Uses of Class org.apache.hadoop.hbase.exceptions.UnexpectedStateException (Apache HBase 2.0.0-SNAPSHOT API)</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
+</head>
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+ parent.document.title="Uses of Class org.apache.hadoop.hbase.exceptions.UnexpectedStateException (Apache HBase 2.0.0-SNAPSHOT API)";
+ }
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+<div>JavaScript is disabled on your browser.</div>
+</noscript>
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+<li><a href="../../../../../../overview-summary.html">Overview</a></li>
+<li><a href="../package-summary.html">Package</a></li>
+<li><a href="../../../../../../org/apache/hadoop/hbase/exceptions/UnexpectedStateException.html" title="class in org.apache.hadoop.hbase.exceptions">Class</a></li>
+<li class="navBarCell1Rev">Use</li>
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+<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li>
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+</ul>
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+ allClassesLink.style.display = "block";
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<div class="header">
+<h2 title="Uses of Class org.apache.hadoop.hbase.exceptions.UnexpectedStateException" class="title">Uses of Class<br>org.apache.hadoop.hbase.exceptions.UnexpectedStateException</h2>
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+<div class="classUseContainer">
+<ul class="blockList">
+<li class="blockList">
+<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
+<caption><span>Packages that use <a href="../../../../../../org/apache/hadoop/hbase/exceptions/UnexpectedStateException.html" title="class in org.apache.hadoop.hbase.exceptions">UnexpectedStateException</a></span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Package</th>
+<th class="colLast" scope="col">Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><a href="#org.apache.hadoop.hbase.regionserver">org.apache.hadoop.hbase.regionserver</a></td>
+<td class="colLast"> </td>
+</tr>
+</tbody>
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+</li>
+<li class="blockList">
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+</a>
+<h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/exceptions/UnexpectedStateException.html" title="class in org.apache.hadoop.hbase.exceptions">UnexpectedStateException</a> in <a href="../../../../../../org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a></h3>
+<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
+<caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a> that throw <a href="../../../../../../org/apache/hadoop/hbase/exceptions/UnexpectedStateException.html" title="class in org.apache.hadoop.hbase.exceptions">UnexpectedStateException</a></span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><span class="strong">AbstractMemStore.</span><code><strong><a href="../../../../../../org/apache/hadoop/hbase/regionserver/AbstractMemStore.html#clearSnapshot(long)">clearSnapshot</a></strong>(long id)</code>
+<div class="block">The passed snapshot was successfully persisted; it can be let go.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><span class="strong">MemStore.</span><code><strong><a href="../../../../../../org/apache/hadoop/hbase/regionserver/MemStore.html#clearSnapshot(long)">clearSnapshot</a></strong>(long id)</code>
+<div class="block">Clears the current snapshot of the Memstore.</div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
+</li>
+</ul>
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<TRUNCATED>
[04/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/AbstractMemStore.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/AbstractMemStore.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/AbstractMemStore.html
index 7a59e03..ccc41ab 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/AbstractMemStore.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/AbstractMemStore.html
@@ -43,440 +43,441 @@
<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.35"></a>
<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.ShareableMemory;<a name="line.36"></a>
<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.ClassSize;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.40"></a>
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+<span class="sourceLineNo">054</span> // active segment absorbs write operations<a name="line.54"></a>
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+<span class="sourceLineNo">056</span> // Snapshot of memstore. Made for flusher.<a name="line.56"></a>
+<span class="sourceLineNo">057</span> private volatile ImmutableSegment snapshot;<a name="line.57"></a>
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+<span class="sourceLineNo">061</span><a name="line.61"></a>
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+<span class="sourceLineNo">365</span> * value after the old was removed.<a name="line.365"></a>
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+<span class="sourceLineNo">367</span> @VisibleForTesting<a name="line.367"></a>
+<span class="sourceLineNo">368</span> @Override<a name="line.368"></a>
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+<span class="sourceLineNo">372</span> // Is there a Cell in 'snapshot' with the same TS? If so, upgrade the timestamp a bit.<a name="line.372"></a>
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+<span class="sourceLineNo">391</span> if (!CellUtil.matchingColumn(cell, family, qualifier)<a name="line.391"></a>
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+<span class="sourceLineNo">393</span> break; // rows dont match, bail.<a name="line.393"></a>
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+<span class="sourceLineNo">409</span><a name="line.409"></a>
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+<span class="sourceLineNo">414</span> /**<a name="line.414"></a>
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+<span class="sourceLineNo">429</span><a name="line.429"></a>
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+<span class="sourceLineNo">441</span> return comparator;<a name="line.441"></a>
+<span class="sourceLineNo">442</span> }<a name="line.442"></a>
+<span class="sourceLineNo">443</span><a name="line.443"></a>
+<span class="sourceLineNo">444</span> protected MutableSegment getActive() {<a name="line.444"></a>
+<span class="sourceLineNo">445</span> return active;<a name="line.445"></a>
+<span class="sourceLineNo">446</span> }<a name="line.446"></a>
+<span class="sourceLineNo">447</span><a name="line.447"></a>
+<span class="sourceLineNo">448</span> protected ImmutableSegment getSnapshot() {<a name="line.448"></a>
+<span class="sourceLineNo">449</span> return snapshot;<a name="line.449"></a>
+<span class="sourceLineNo">450</span> }<a name="line.450"></a>
+<span class="sourceLineNo">451</span><a name="line.451"></a>
+<span class="sourceLineNo">452</span> protected AbstractMemStore setSnapshot(ImmutableSegment snapshot) {<a name="line.452"></a>
+<span class="sourceLineNo">453</span> this.snapshot = snapshot;<a name="line.453"></a>
+<span class="sourceLineNo">454</span> return this;<a name="line.454"></a>
+<span class="sourceLineNo">455</span> }<a name="line.455"></a>
+<span class="sourceLineNo">456</span><a name="line.456"></a>
+<span class="sourceLineNo">457</span> protected void setSnapshotSize(long snapshotSize) {<a name="line.457"></a>
+<span class="sourceLineNo">458</span> getSnapshot().setSize(snapshotSize);<a name="line.458"></a>
+<span class="sourceLineNo">459</span> }<a name="line.459"></a>
+<span class="sourceLineNo">460</span><a name="line.460"></a>
+<span class="sourceLineNo">461</span> /**<a name="line.461"></a>
+<span class="sourceLineNo">462</span> * Check whether anything need to be done based on the current active set size<a name="line.462"></a>
+<span class="sourceLineNo">463</span> */<a name="line.463"></a>
+<span class="sourceLineNo">464</span> protected abstract void checkActiveSize();<a name="line.464"></a>
+<span class="sourceLineNo">465</span><a name="line.465"></a>
+<span class="sourceLineNo">466</span> /**<a name="line.466"></a>
+<span class="sourceLineNo">467</span> * Returns an ordered list of segments from most recent to oldest in memstore<a name="line.467"></a>
+<span class="sourceLineNo">468</span> * @return an ordered list of segments from most recent to oldest in memstore<a name="line.468"></a>
+<span class="sourceLineNo">469</span> */<a name="line.469"></a>
+<span class="sourceLineNo">470</span> protected abstract List<Segment> getSegments() throws IOException;<a name="line.470"></a>
+<span class="sourceLineNo">471</span><a name="line.471"></a>
+<span class="sourceLineNo">472</span>}<a name="line.472"></a>
[13/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.html
index 32277da..2b5c301 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.html
@@ -43,2833 +43,2836 @@
<span class="sourceLineNo">035</span>import java.util.Collection;<a name="line.35"></a>
<span class="sourceLineNo">036</span>import java.util.Collections;<a name="line.36"></a>
<span class="sourceLineNo">037</span>import java.util.Comparator;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import java.util.Iterator;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import java.util.List;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import java.util.Map;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import java.util.Map.Entry;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import java.util.Set;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import java.util.concurrent.CountDownLatch;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import java.util.concurrent.TimeUnit;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import java.util.concurrent.atomic.AtomicReference;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import java.util.regex.Pattern;<a name="line.47"></a>
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-<span class="sourceLineNo">050</span>import javax.servlet.http.HttpServlet;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import javax.servlet.http.HttpServletRequest;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import javax.servlet.http.HttpServletResponse;<a name="line.52"></a>
-<span class="sourceLineNo">053</span><a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.commons.logging.Log;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.commons.logging.LogFactory;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.apache.hadoop.conf.Configuration;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.apache.hadoop.fs.Path;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.ClusterStatus;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.CoordinatedStateException;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.CoordinatedStateManager;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.HBaseIOException;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.63"></a>
-<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.HColumnDescriptor;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.HConstants;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.66"></a>
-<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.HTableDescriptor;<a name="line.67"></a>
-<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.MasterNotRunningException;<a name="line.68"></a>
-<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.69"></a>
-<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.NamespaceDescriptor;<a name="line.70"></a>
-<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.PleaseHoldException;<a name="line.71"></a>
-<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.ProcedureInfo;<a name="line.72"></a>
-<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.RegionStateListener;<a name="line.73"></a>
-<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.ScheduledChore;<a name="line.74"></a>
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-<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.ServerName;<a name="line.76"></a>
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-<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.92"></a>
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-<span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.master.normalizer.RegionNormalizer;<a name="line.105"></a>
-<span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.master.normalizer.RegionNormalizerChore;<a name="line.106"></a>
-<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.master.normalizer.RegionNormalizerFactory;<a name="line.107"></a>
-<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.master.procedure.AddColumnFamilyProcedure;<a name="line.108"></a>
-<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.master.procedure.CreateTableProcedure;<a name="line.109"></a>
-<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.master.procedure.DeleteColumnFamilyProcedure;<a name="line.110"></a>
-<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.master.procedure.DeleteTableProcedure;<a name="line.111"></a>
-<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.master.procedure.DisableTableProcedure;<a name="line.112"></a>
-<span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.master.procedure.DispatchMergingRegionsProcedure;<a name="line.113"></a>
-<span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.master.procedure.EnableTableProcedure;<a name="line.114"></a>
-<span class="sourceLineNo">115</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureConstants;<a name="line.115"></a>
-<span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.116"></a>
-<span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureScheduler.ProcedureEvent;<a name="line.117"></a>
-<span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.master.procedure.ModifyColumnFamilyProcedure;<a name="line.118"></a>
-<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.master.procedure.ModifyTableProcedure;<a name="line.119"></a>
-<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.master.procedure.ProcedurePrepareLatch;<a name="line.120"></a>
-<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait;<a name="line.121"></a>
-<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.master.procedure.TruncateTableProcedure;<a name="line.122"></a>
-<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.master.snapshot.SnapshotManager;<a name="line.123"></a>
-<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.mob.MobConstants;<a name="line.124"></a>
-<span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.monitoring.MemoryBoundedLogMessageBuffer;<a name="line.125"></a>
-<span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.monitoring.MonitoredTask;<a name="line.126"></a>
-<span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.monitoring.TaskMonitor;<a name="line.127"></a>
-<span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.procedure.MasterProcedureManagerHost;<a name="line.128"></a>
-<span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.procedure.flush.MasterFlushTableProcedureManager;<a name="line.129"></a>
-<span class="sourceLineNo">130</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.130"></a>
-<span class="sourceLineNo">131</span>import org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore;<a name="line.131"></a>
-<span class="sourceLineNo">132</span>import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.GetRegionInfoResponse.CompactionState;<a name="line.132"></a>
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-<span class="sourceLineNo">134</span>import org.apache.hadoop.hbase.protobuf.generated.WALProtos;<a name="line.134"></a>
-<span class="sourceLineNo">135</span>import org.apache.hadoop.hbase.quotas.MasterQuotaManager;<a name="line.135"></a>
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-<span class="sourceLineNo">138</span>import org.apache.hadoop.hbase.regionserver.HStore;<a name="line.138"></a>
-<span class="sourceLineNo">139</span>import org.apache.hadoop.hbase.regionserver.RSRpcServices;<a name="line.139"></a>
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-<span class="sourceLineNo">145</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesZKImpl;<a name="line.145"></a>
-<span class="sourceLineNo">146</span>import org.apache.hadoop.hbase.replication.master.TableCFsUpdater;<a name="line.146"></a>
-<span class="sourceLineNo">147</span>import org.apache.hadoop.hbase.replication.regionserver.Replication;<a name="line.147"></a>
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-<span class="sourceLineNo">152</span>import org.apache.hadoop.hbase.util.EncryptionTest;<a name="line.152"></a>
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-<span class="sourceLineNo">157</span>import org.apache.hadoop.hbase.util.ModifyRegionUtils;<a name="line.157"></a>
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-<span class="sourceLineNo">161</span>import org.apache.hadoop.hbase.util.ZKDataMigrator;<a name="line.161"></a>
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-<span class="sourceLineNo">165</span>import org.apache.hadoop.hbase.zookeeper.MasterMaintenanceModeTracker;<a name="line.165"></a>
-<span class="sourceLineNo">166</span>import org.apache.hadoop.hbase.zookeeper.MetaTableLocator;<a name="line.166"></a>
-<span class="sourceLineNo">167</span>import org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker;<a name="line.167"></a>
-<span class="sourceLineNo">168</span>import org.apache.hadoop.hbase.zookeeper.RegionServerTracker;<a name="line.168"></a>
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-<span class="sourceLineNo">170</span>import org.apache.hadoop.hbase.zookeeper.ZKClusterId;<a name="line.170"></a>
-<span class="sourceLineNo">171</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil;<a name="line.171"></a>
-<span class="sourceLineNo">172</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.172"></a>
-<span class="sourceLineNo">173</span>import org.apache.zookeeper.KeeperException;<a name="line.173"></a>
-<span class="sourceLineNo">174</span>import org.mortbay.jetty.Connector;<a name="line.174"></a>
-<span class="sourceLineNo">175</span>import org.mortbay.jetty.nio.SelectChannelConnector;<a name="line.175"></a>
-<span class="sourceLineNo">176</span>import org.mortbay.jetty.servlet.Context;<a name="line.176"></a>
-<span class="sourceLineNo">177</span><a name="line.177"></a>
-<span class="sourceLineNo">178</span>/**<a name="line.178"></a>
-<span class="sourceLineNo">179</span> * HMaster is the "master server" for HBase. An HBase cluster has one active<a name="line.179"></a>
-<span class="sourceLineNo">180</span> * master. If many masters are started, all compete. Whichever wins goes on to<a name="line.180"></a>
-<span class="sourceLineNo">181</span> * run the cluster. All others park themselves in their constructor until<a name="line.181"></a>
-<span class="sourceLineNo">182</span> * master or cluster shutdown or until the active master loses its lease in<a name="line.182"></a>
-<span class="sourceLineNo">183</span> * zookeeper. Thereafter, all running master jostle to take over master role.<a name="line.183"></a>
-<span class="sourceLineNo">184</span> *<a name="line.184"></a>
-<span class="sourceLineNo">185</span> * <p>The Master can be asked shutdown the cluster. See {@link #shutdown()}. In<a name="line.185"></a>
-<span class="sourceLineNo">186</span> * this case it will tell all regionservers to go down and then wait on them<a name="line.186"></a>
-<span class="sourceLineNo">187</span> * all reporting in that they are down. This master will then shut itself down.<a name="line.187"></a>
-<span class="sourceLineNo">188</span> *<a name="line.188"></a>
-<span class="sourceLineNo">189</span> * <p>You can also shutdown just this master. Call {@link #stopMaster()}.<a name="line.189"></a>
-<span class="sourceLineNo">190</span> *<a name="line.190"></a>
-<span class="sourceLineNo">191</span> * @see org.apache.zookeeper.Watcher<a name="line.191"></a>
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-<span class="sourceLineNo">193</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)<a name="line.193"></a>
-<span class="sourceLineNo">194</span>@SuppressWarnings("deprecation")<a name="line.194"></a>
-<span class="sourceLineNo">195</span>public class HMaster extends HRegionServer implements MasterServices {<a name="line.195"></a>
-<span class="sourceLineNo">196</span> private static final Log LOG = LogFactory.getLog(HMaster.class.getName());<a name="line.196"></a>
-<span class="sourceLineNo">197</span><a name="line.197"></a>
-<span class="sourceLineNo">198</span> /**<a name="line.198"></a>
-<span class="sourceLineNo">199</span> * Protection against zombie master. Started once Master accepts active responsibility and<a name="line.199"></a>
-<span class="sourceLineNo">200</span> * starts taking over responsibilities. Allows a finite time window before giving up ownership.<a name="line.200"></a>
-<span class="sourceLineNo">201</span> */<a name="line.201"></a>
-<span class="sourceLineNo">202</span> private static class InitializationMonitor extends HasThread {<a name="line.202"></a>
-<span class="sourceLineNo">203</span> /** The amount of time in milliseconds to sleep before checking initialization status. */<a name="line.203"></a>
-<span class="sourceLineNo">204</span> public static final String TIMEOUT_KEY = "hbase.master.initializationmonitor.timeout";<a name="line.204"></a>
-<span class="sourceLineNo">205</span> public static final long TIMEOUT_DEFAULT = TimeUnit.MILLISECONDS.convert(15, TimeUnit.MINUTES);<a name="line.205"></a>
-<span class="sourceLineNo">206</span><a name="line.206"></a>
-<span class="sourceLineNo">207</span> /**<a name="line.207"></a>
-<span class="sourceLineNo">208</span> * When timeout expired and initialization has not complete, call {@link System#exit(int)} when<a name="line.208"></a>
-<span class="sourceLineNo">209</span> * true, do nothing otherwise.<a name="line.209"></a>
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-<span class="sourceLineNo">232</span> if (master.isInitialized()) {<a name="line.232"></a>
-<span class="sourceLineNo">233</span> LOG.debug("Initialization completed within allotted tolerance. Monitor exiting.");<a name="line.233"></a>
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-<span class="sourceLineNo">235</span> LOG.error("Master failed to complete initialization after " + timeout + "ms. Please"<a name="line.235"></a>
-<span class="sourceLineNo">236</span> + " consider submitting a bug report including a thread dump of this process.");<a name="line.236"></a>
-<span class="sourceLineNo">237</span> if (haltOnTimeout) {<a name="line.237"></a>
-<span class="sourceLineNo">238</span> LOG.error("Zombie Master exiting. Thread dump to stdout");<a name="line.238"></a>
-<span class="sourceLineNo">239</span> Threads.printThreadInfo(System.out, "Zombie HMaster");<a name="line.239"></a>
-<span class="sourceLineNo">240</span> System.exit(-1);<a name="line.240"></a>
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-<span class="sourceLineNo">245</span> LOG.trace("InitMonitor thread interrupted. Existing.");<a name="line.245"></a>
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-<span class="sourceLineNo">250</span> // MASTER is name of the webapp and the attribute name used stuffing this<a name="line.250"></a>
-<span class="sourceLineNo">251</span> //instance into web context.<a name="line.251"></a>
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-<span class="sourceLineNo">256</span> // Region server tracker<a name="line.256"></a>
-<span class="sourceLineNo">257</span> RegionServerTracker regionServerTracker;<a name="line.257"></a>
-<span class="sourceLineNo">258</span> // Draining region server tracker<a name="line.258"></a>
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-<span class="sourceLineNo">261</span> LoadBalancerTracker loadBalancerTracker;<a name="line.261"></a>
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-<span class="sourceLineNo">263</span> // Tracker for split and merge state<a name="line.263"></a>
-<span class="sourceLineNo">264</span> private SplitOrMergeTracker splitOrMergeTracker;<a name="line.264"></a>
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-<span class="sourceLineNo">267</span> private RegionNormalizerTracker regionNormalizerTracker;<a name="line.267"></a>
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-<span class="sourceLineNo">269</span> //Tracker for master maintenance mode setting<a name="line.269"></a>
-<span class="sourceLineNo">270</span> private MasterMaintenanceModeTracker maintenanceModeTracker;<a name="line.270"></a>
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-<span class="sourceLineNo">274</span> // Metrics for the HMaster<a name="line.274"></a>
-<span class="sourceLineNo">275</span> final MetricsMaster metricsMaster;<a name="line.275"></a>
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-<span class="sourceLineNo">277</span> private MasterFileSystem fileSystemManager;<a name="line.277"></a>
-<span class="sourceLineNo">278</span> private MasterWalManager walManager;<a name="line.278"></a>
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-<span class="sourceLineNo">281</span> private volatile ServerManager serverManager;<a name="line.281"></a>
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-<span class="sourceLineNo">284</span> private AssignmentManager assignmentManager;<a name="line.284"></a>
-<span class="sourceLineNo">285</span><a name="line.285"></a>
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-<span class="sourceLineNo">287</span> // in the cluster. This is only used for assisting<a name="line.287"></a>
-<span class="sourceLineNo">288</span> // operations/debugging.<a name="line.288"></a>
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-<span class="sourceLineNo">290</span><a name="line.290"></a>
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-<span class="sourceLineNo">293</span><a name="line.293"></a>
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-<span class="sourceLineNo">295</span> // it is not private since it's used in unit tests<a name="line.295"></a>
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-<span class="sourceLineNo">297</span><a name="line.297"></a>
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-<span class="sourceLineNo">299</span> // initialization may have not completed yet.<a name="line.299"></a>
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-<span class="sourceLineNo">301</span><a name="line.301"></a>
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-<span class="sourceLineNo">313</span><a name="line.313"></a>
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-<span class="sourceLineNo">323</span> private final IdLock mobCompactionLock = new IdLock();<a name="line.323"></a>
-<span class="sourceLineNo">324</span> // save the information of mob compactions in tables.<a name="line.324"></a>
-<span class="sourceLineNo">325</span> // the key is table name, the value is the number of compactions in that table.<a name="line.325"></a>
-<span class="sourceLineNo">326</span> private Map<TableName, AtomicInteger> mobCompactionStates = Maps.newConcurrentMap();<a name="line.326"></a>
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-<span class="sourceLineNo">374</span> + request.getServerName() + ":" + regionServerInfoPort<a name="line.374"></a>
-<span class="sourceLineNo">375</span> + request.getRequestURI();<a name="line.375"></a>
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int keyLength)</code> </td>
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<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
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<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
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<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
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<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
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<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
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<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
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<tr class="rowColor">
+<td class="colFirst"><code>private int</code></td>
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<td class="colFirst"><code>static int</code></td>
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</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
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+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
<td class="colLast"><span class="strong">DataBlockEncoder.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#encode(org.apache.hadoop.hbase.Cell,%20org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext,%20java.io.DataOutputStream)">encode</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell,
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<div class="block">Encodes a KeyValue.</div>
</td>
</tr>
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<td class="colFirst"><code>private static int</code></td>
<td class="colLast"><span class="strong">BufferedDataBlockEncoder.BufferedEncodedSeeker.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#findCommonPrefixInFamilyPart(org.apache.hadoop.hbase.Cell,%20org.apache.hadoop.hbase.Cell,%20int)">findCommonPrefixInFamilyPart</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left,
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int familyCommonPrefix)</code> </td>
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<td class="colFirst"><code>private static int</code></td>
<td class="colLast"><span class="strong">BufferedDataBlockEncoder.BufferedEncodedSeeker.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#findCommonPrefixInQualifierPart(org.apache.hadoop.hbase.Cell,%20org.apache.hadoop.hbase.Cell,%20int)">findCommonPrefixInQualifierPart</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left,
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int qualifierCommonPrefix)</code> </td>
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int rowCommonPrefix)</code> </td>
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<td class="colFirst"><code>int</code></td>
<td class="colLast"><span class="strong">CopyKeyDataBlockEncoder.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/io/encoding/CopyKeyDataBlockEncoder.html#internalEncode(org.apache.hadoop.hbase.Cell,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultEncodingContext,%20java.io.DataOutputStream)">internalEncode</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell,
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<td class="colFirst"><code>abstract int</code></td>
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</tr>
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<td class="colFirst"><code>int</code></td>
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<td class="colFirst"><code>int</code></td>
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</tr>
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<td class="colFirst"><code>int</code></td>
<td class="colLast"><span class="strong">DiffKeyDeltaEncoder.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.html#internalEncode(org.apache.hadoop.hbase.Cell,%20org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultEncodingContext,%20java.io.DataOutputStream)">internalEncode</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell,
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</tr>
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<td class="colFirst"><code>int</code></td>
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<td class="colFirst"><code>int</code></td>
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boolean seekBefore)</code>
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index a28001e..b764389 100644
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[17/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html
new file mode 100644
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--- /dev/null
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html
@@ -0,0 +1,485 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * contributor license agreements. See the NOTICE file distributed with this<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * work for additional information regarding copyright ownership. The ASF<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * licenses this file to you under the Apache License, Version 2.0 (the<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * "License"); you may not use this file except in compliance with the License.<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * You may obtain a copy of the License at<a name="line.7"></a>
+<span class="sourceLineNo">008</span> *<a name="line.8"></a>
+<span class="sourceLineNo">009</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *<a name="line.10"></a>
+<span class="sourceLineNo">011</span> * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * License for the specific language governing permissions and limitations<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * under the License.<a name="line.15"></a>
+<span class="sourceLineNo">016</span> */<a name="line.16"></a>
+<span class="sourceLineNo">017</span>package org.apache.hadoop.hbase.io.encoding;<a name="line.17"></a>
+<span class="sourceLineNo">018</span><a name="line.18"></a>
+<span class="sourceLineNo">019</span>import java.nio.ByteBuffer;<a name="line.19"></a>
+<span class="sourceLineNo">020</span><a name="line.20"></a>
+<span class="sourceLineNo">021</span>import org.apache.hadoop.hbase.ByteBufferedCell;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.ByteBufferedKeyOnlyKeyValue;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.Cell;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.CellComparator;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HConstants;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.OffheapKeyValue;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.SizeCachedKeyValue;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.SizeCachedNoTagsKeyValue;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.io.encoding.DataBlockEncoder.EncodedSeeker;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.ObjectIntPair;<a name="line.36"></a>
+<span class="sourceLineNo">037</span><a name="line.37"></a>
+<span class="sourceLineNo">038</span>@InterfaceAudience.Private<a name="line.38"></a>
+<span class="sourceLineNo">039</span>public class RowIndexSeekerV1 implements EncodedSeeker {<a name="line.39"></a>
+<span class="sourceLineNo">040</span><a name="line.40"></a>
+<span class="sourceLineNo">041</span> private HFileBlockDecodingContext decodingCtx;<a name="line.41"></a>
+<span class="sourceLineNo">042</span> private final CellComparator comparator;<a name="line.42"></a>
+<span class="sourceLineNo">043</span><a name="line.43"></a>
+<span class="sourceLineNo">044</span> // A temp pair object which will be reused by ByteBuff#asSubByteBuffer calls. This avoids too<a name="line.44"></a>
+<span class="sourceLineNo">045</span> // many object creations.<a name="line.45"></a>
+<span class="sourceLineNo">046</span> protected final ObjectIntPair<ByteBuffer> tmpPair = new ObjectIntPair<ByteBuffer>();<a name="line.46"></a>
+<span class="sourceLineNo">047</span><a name="line.47"></a>
+<span class="sourceLineNo">048</span> private ByteBuff currentBuffer;<a name="line.48"></a>
+<span class="sourceLineNo">049</span> private SeekerState current = new SeekerState(); // always valid<a name="line.49"></a>
+<span class="sourceLineNo">050</span> private SeekerState previous = new SeekerState(); // may not be valid<a name="line.50"></a>
+<span class="sourceLineNo">051</span><a name="line.51"></a>
+<span class="sourceLineNo">052</span> private int rowNumber;<a name="line.52"></a>
+<span class="sourceLineNo">053</span> private ByteBuff rowOffsets = null;<a name="line.53"></a>
+<span class="sourceLineNo">054</span><a name="line.54"></a>
+<span class="sourceLineNo">055</span> public RowIndexSeekerV1(CellComparator comparator,<a name="line.55"></a>
+<span class="sourceLineNo">056</span> HFileBlockDecodingContext decodingCtx) {<a name="line.56"></a>
+<span class="sourceLineNo">057</span> this.comparator = comparator;<a name="line.57"></a>
+<span class="sourceLineNo">058</span> this.decodingCtx = decodingCtx;<a name="line.58"></a>
+<span class="sourceLineNo">059</span> }<a name="line.59"></a>
+<span class="sourceLineNo">060</span><a name="line.60"></a>
+<span class="sourceLineNo">061</span> @Override<a name="line.61"></a>
+<span class="sourceLineNo">062</span> public void setCurrentBuffer(ByteBuff buffer) {<a name="line.62"></a>
+<span class="sourceLineNo">063</span> int onDiskSize = buffer.getInt(buffer.limit() - Bytes.SIZEOF_INT);<a name="line.63"></a>
+<span class="sourceLineNo">064</span><a name="line.64"></a>
+<span class="sourceLineNo">065</span> // Data part<a name="line.65"></a>
+<span class="sourceLineNo">066</span> ByteBuff dup = buffer.duplicate();<a name="line.66"></a>
+<span class="sourceLineNo">067</span> dup.position(buffer.position());<a name="line.67"></a>
+<span class="sourceLineNo">068</span> dup.limit(buffer.position() + onDiskSize);<a name="line.68"></a>
+<span class="sourceLineNo">069</span> currentBuffer = dup.slice();<a name="line.69"></a>
+<span class="sourceLineNo">070</span> current.currentBuffer = currentBuffer;<a name="line.70"></a>
+<span class="sourceLineNo">071</span> buffer.skip(onDiskSize);<a name="line.71"></a>
+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span> // Row offset<a name="line.73"></a>
+<span class="sourceLineNo">074</span> rowNumber = buffer.getInt();<a name="line.74"></a>
+<span class="sourceLineNo">075</span> int totalRowOffsetsLength = Bytes.SIZEOF_INT * rowNumber;<a name="line.75"></a>
+<span class="sourceLineNo">076</span> ByteBuff rowDup = buffer.duplicate();<a name="line.76"></a>
+<span class="sourceLineNo">077</span> rowDup.position(buffer.position());<a name="line.77"></a>
+<span class="sourceLineNo">078</span> rowDup.limit(buffer.position() + totalRowOffsetsLength);<a name="line.78"></a>
+<span class="sourceLineNo">079</span> rowOffsets = rowDup.slice();<a name="line.79"></a>
+<span class="sourceLineNo">080</span><a name="line.80"></a>
+<span class="sourceLineNo">081</span> decodeFirst();<a name="line.81"></a>
+<span class="sourceLineNo">082</span> }<a name="line.82"></a>
+<span class="sourceLineNo">083</span><a name="line.83"></a>
+<span class="sourceLineNo">084</span> @Override<a name="line.84"></a>
+<span class="sourceLineNo">085</span> public Cell getKey() {<a name="line.85"></a>
+<span class="sourceLineNo">086</span> if (current.keyBuffer.hasArray()) {<a name="line.86"></a>
+<span class="sourceLineNo">087</span> return new KeyValue.KeyOnlyKeyValue(current.keyBuffer.array(),<a name="line.87"></a>
+<span class="sourceLineNo">088</span> current.keyBuffer.arrayOffset() + current.keyBuffer.position(),<a name="line.88"></a>
+<span class="sourceLineNo">089</span> current.keyLength);<a name="line.89"></a>
+<span class="sourceLineNo">090</span> } else {<a name="line.90"></a>
+<span class="sourceLineNo">091</span> byte[] key = new byte[current.keyLength];<a name="line.91"></a>
+<span class="sourceLineNo">092</span> ByteBufferUtils.copyFromBufferToArray(key, current.keyBuffer,<a name="line.92"></a>
+<span class="sourceLineNo">093</span> current.keyBuffer.position(), 0, current.keyLength);<a name="line.93"></a>
+<span class="sourceLineNo">094</span> return new KeyValue.KeyOnlyKeyValue(key, 0, current.keyLength);<a name="line.94"></a>
+<span class="sourceLineNo">095</span> }<a name="line.95"></a>
+<span class="sourceLineNo">096</span> }<a name="line.96"></a>
+<span class="sourceLineNo">097</span><a name="line.97"></a>
+<span class="sourceLineNo">098</span> @Override<a name="line.98"></a>
+<span class="sourceLineNo">099</span> public ByteBuffer getValueShallowCopy() {<a name="line.99"></a>
+<span class="sourceLineNo">100</span> currentBuffer.asSubByteBuffer(current.valueOffset, current.valueLength,<a name="line.100"></a>
+<span class="sourceLineNo">101</span> tmpPair);<a name="line.101"></a>
+<span class="sourceLineNo">102</span> ByteBuffer dup = tmpPair.getFirst().duplicate();<a name="line.102"></a>
+<span class="sourceLineNo">103</span> dup.position(tmpPair.getSecond());<a name="line.103"></a>
+<span class="sourceLineNo">104</span> dup.limit(tmpPair.getSecond() + current.valueLength);<a name="line.104"></a>
+<span class="sourceLineNo">105</span> return dup.slice();<a name="line.105"></a>
+<span class="sourceLineNo">106</span> }<a name="line.106"></a>
+<span class="sourceLineNo">107</span><a name="line.107"></a>
+<span class="sourceLineNo">108</span> @Override<a name="line.108"></a>
+<span class="sourceLineNo">109</span> public Cell getCell() {<a name="line.109"></a>
+<span class="sourceLineNo">110</span> return current.toCell();<a name="line.110"></a>
+<span class="sourceLineNo">111</span> }<a name="line.111"></a>
+<span class="sourceLineNo">112</span><a name="line.112"></a>
+<span class="sourceLineNo">113</span> @Override<a name="line.113"></a>
+<span class="sourceLineNo">114</span> public void rewind() {<a name="line.114"></a>
+<span class="sourceLineNo">115</span> currentBuffer.rewind();<a name="line.115"></a>
+<span class="sourceLineNo">116</span> decodeFirst();<a name="line.116"></a>
+<span class="sourceLineNo">117</span> }<a name="line.117"></a>
+<span class="sourceLineNo">118</span><a name="line.118"></a>
+<span class="sourceLineNo">119</span> @Override<a name="line.119"></a>
+<span class="sourceLineNo">120</span> public boolean next() {<a name="line.120"></a>
+<span class="sourceLineNo">121</span> if (!currentBuffer.hasRemaining()) {<a name="line.121"></a>
+<span class="sourceLineNo">122</span> return false;<a name="line.122"></a>
+<span class="sourceLineNo">123</span> }<a name="line.123"></a>
+<span class="sourceLineNo">124</span> decodeNext();<a name="line.124"></a>
+<span class="sourceLineNo">125</span> previous.invalidate();<a name="line.125"></a>
+<span class="sourceLineNo">126</span> return true;<a name="line.126"></a>
+<span class="sourceLineNo">127</span> }<a name="line.127"></a>
+<span class="sourceLineNo">128</span><a name="line.128"></a>
+<span class="sourceLineNo">129</span> private int binarySearch(Cell seekCell, boolean seekBefore) {<a name="line.129"></a>
+<span class="sourceLineNo">130</span> int low = 0;<a name="line.130"></a>
+<span class="sourceLineNo">131</span> int high = rowNumber - 1;<a name="line.131"></a>
+<span class="sourceLineNo">132</span> int mid = (low + high) >>> 1;<a name="line.132"></a>
+<span class="sourceLineNo">133</span> int comp = 0;<a name="line.133"></a>
+<span class="sourceLineNo">134</span> while (low <= high) {<a name="line.134"></a>
+<span class="sourceLineNo">135</span> mid = (low + high) >>> 1;<a name="line.135"></a>
+<span class="sourceLineNo">136</span> ByteBuffer row = getRow(mid);<a name="line.136"></a>
+<span class="sourceLineNo">137</span> comp = compareRows(row, seekCell);<a name="line.137"></a>
+<span class="sourceLineNo">138</span> if (comp < 0) {<a name="line.138"></a>
+<span class="sourceLineNo">139</span> low = mid + 1;<a name="line.139"></a>
+<span class="sourceLineNo">140</span> } else if (comp > 0) {<a name="line.140"></a>
+<span class="sourceLineNo">141</span> high = mid - 1;<a name="line.141"></a>
+<span class="sourceLineNo">142</span> } else {<a name="line.142"></a>
+<span class="sourceLineNo">143</span> // key found<a name="line.143"></a>
+<span class="sourceLineNo">144</span> if (seekBefore) {<a name="line.144"></a>
+<span class="sourceLineNo">145</span> return mid - 1;<a name="line.145"></a>
+<span class="sourceLineNo">146</span> } else {<a name="line.146"></a>
+<span class="sourceLineNo">147</span> return mid;<a name="line.147"></a>
+<span class="sourceLineNo">148</span> }<a name="line.148"></a>
+<span class="sourceLineNo">149</span> }<a name="line.149"></a>
+<span class="sourceLineNo">150</span> }<a name="line.150"></a>
+<span class="sourceLineNo">151</span> // key not found.<a name="line.151"></a>
+<span class="sourceLineNo">152</span> if (comp > 0) {<a name="line.152"></a>
+<span class="sourceLineNo">153</span> return mid - 1;<a name="line.153"></a>
+<span class="sourceLineNo">154</span> } else {<a name="line.154"></a>
+<span class="sourceLineNo">155</span> return mid;<a name="line.155"></a>
+<span class="sourceLineNo">156</span> }<a name="line.156"></a>
+<span class="sourceLineNo">157</span> }<a name="line.157"></a>
+<span class="sourceLineNo">158</span><a name="line.158"></a>
+<span class="sourceLineNo">159</span> private int compareRows(ByteBuffer row, Cell seekCell) {<a name="line.159"></a>
+<span class="sourceLineNo">160</span> if (seekCell instanceof ByteBufferedCell) {<a name="line.160"></a>
+<span class="sourceLineNo">161</span> return ByteBufferUtils.compareTo(row, row.position(), row.remaining(),<a name="line.161"></a>
+<span class="sourceLineNo">162</span> ((ByteBufferedCell) seekCell).getRowByteBuffer(),<a name="line.162"></a>
+<span class="sourceLineNo">163</span> ((ByteBufferedCell) seekCell).getRowPosition(),<a name="line.163"></a>
+<span class="sourceLineNo">164</span> seekCell.getRowLength());<a name="line.164"></a>
+<span class="sourceLineNo">165</span> } else {<a name="line.165"></a>
+<span class="sourceLineNo">166</span> return ByteBufferUtils.compareTo(row, row.position(), row.remaining(),<a name="line.166"></a>
+<span class="sourceLineNo">167</span> seekCell.getRowArray(), seekCell.getRowOffset(),<a name="line.167"></a>
+<span class="sourceLineNo">168</span> seekCell.getRowLength());<a name="line.168"></a>
+<span class="sourceLineNo">169</span> }<a name="line.169"></a>
+<span class="sourceLineNo">170</span> }<a name="line.170"></a>
+<span class="sourceLineNo">171</span><a name="line.171"></a>
+<span class="sourceLineNo">172</span> private ByteBuffer getRow(int index) {<a name="line.172"></a>
+<span class="sourceLineNo">173</span> int offset = rowOffsets.getIntAfterPosition(index * Bytes.SIZEOF_INT);<a name="line.173"></a>
+<span class="sourceLineNo">174</span> ByteBuff block = currentBuffer.duplicate();<a name="line.174"></a>
+<span class="sourceLineNo">175</span> block.position(offset + Bytes.SIZEOF_LONG);<a name="line.175"></a>
+<span class="sourceLineNo">176</span> short rowLen = block.getShort();<a name="line.176"></a>
+<span class="sourceLineNo">177</span> block.asSubByteBuffer(block.position(), rowLen, tmpPair);<a name="line.177"></a>
+<span class="sourceLineNo">178</span> ByteBuffer row = tmpPair.getFirst();<a name="line.178"></a>
+<span class="sourceLineNo">179</span> row.position(tmpPair.getSecond()).limit(tmpPair.getSecond() + rowLen);<a name="line.179"></a>
+<span class="sourceLineNo">180</span> return row;<a name="line.180"></a>
+<span class="sourceLineNo">181</span> }<a name="line.181"></a>
+<span class="sourceLineNo">182</span><a name="line.182"></a>
+<span class="sourceLineNo">183</span> @Override<a name="line.183"></a>
+<span class="sourceLineNo">184</span> public int seekToKeyInBlock(Cell seekCell, boolean seekBefore) {<a name="line.184"></a>
+<span class="sourceLineNo">185</span> previous.invalidate();<a name="line.185"></a>
+<span class="sourceLineNo">186</span> int index = binarySearch(seekCell, seekBefore);<a name="line.186"></a>
+<span class="sourceLineNo">187</span> if (index < 0) {<a name="line.187"></a>
+<span class="sourceLineNo">188</span> return HConstants.INDEX_KEY_MAGIC; // using optimized index key<a name="line.188"></a>
+<span class="sourceLineNo">189</span> } else {<a name="line.189"></a>
+<span class="sourceLineNo">190</span> int offset = rowOffsets.getIntAfterPosition(index * Bytes.SIZEOF_INT);<a name="line.190"></a>
+<span class="sourceLineNo">191</span> if (offset != 0) {<a name="line.191"></a>
+<span class="sourceLineNo">192</span> decodeAtPosition(offset);<a name="line.192"></a>
+<span class="sourceLineNo">193</span> }<a name="line.193"></a>
+<span class="sourceLineNo">194</span> }<a name="line.194"></a>
+<span class="sourceLineNo">195</span> do {<a name="line.195"></a>
+<span class="sourceLineNo">196</span> int comp;<a name="line.196"></a>
+<span class="sourceLineNo">197</span> comp = comparator.compareKeyIgnoresMvcc(seekCell, current.currentKey);<a name="line.197"></a>
+<span class="sourceLineNo">198</span> if (comp == 0) { // exact match<a name="line.198"></a>
+<span class="sourceLineNo">199</span> if (seekBefore) {<a name="line.199"></a>
+<span class="sourceLineNo">200</span> if (!previous.isValid()) {<a name="line.200"></a>
+<span class="sourceLineNo">201</span> // The caller (seekBefore) has to ensure that we are not at the<a name="line.201"></a>
+<span class="sourceLineNo">202</span> // first key in the block.<a name="line.202"></a>
+<span class="sourceLineNo">203</span> throw new IllegalStateException("Cannot seekBefore if "<a name="line.203"></a>
+<span class="sourceLineNo">204</span> + "positioned at the first key in the block: key="<a name="line.204"></a>
+<span class="sourceLineNo">205</span> + Bytes.toStringBinary(seekCell.getRowArray()));<a name="line.205"></a>
+<span class="sourceLineNo">206</span> }<a name="line.206"></a>
+<span class="sourceLineNo">207</span> moveToPrevious();<a name="line.207"></a>
+<span class="sourceLineNo">208</span> return 1;<a name="line.208"></a>
+<span class="sourceLineNo">209</span> }<a name="line.209"></a>
+<span class="sourceLineNo">210</span> return 0;<a name="line.210"></a>
+<span class="sourceLineNo">211</span> }<a name="line.211"></a>
+<span class="sourceLineNo">212</span><a name="line.212"></a>
+<span class="sourceLineNo">213</span> if (comp < 0) { // already too large, check previous<a name="line.213"></a>
+<span class="sourceLineNo">214</span> if (previous.isValid()) {<a name="line.214"></a>
+<span class="sourceLineNo">215</span> moveToPrevious();<a name="line.215"></a>
+<span class="sourceLineNo">216</span> } else {<a name="line.216"></a>
+<span class="sourceLineNo">217</span> return HConstants.INDEX_KEY_MAGIC; // using optimized index key<a name="line.217"></a>
+<span class="sourceLineNo">218</span> }<a name="line.218"></a>
+<span class="sourceLineNo">219</span> return 1;<a name="line.219"></a>
+<span class="sourceLineNo">220</span> }<a name="line.220"></a>
+<span class="sourceLineNo">221</span><a name="line.221"></a>
+<span class="sourceLineNo">222</span> // move to next, if more data is available<a name="line.222"></a>
+<span class="sourceLineNo">223</span> if (currentBuffer.hasRemaining()) {<a name="line.223"></a>
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+<span class="sourceLineNo">227</span> break;<a name="line.227"></a>
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+<span class="sourceLineNo">230</span><a name="line.230"></a>
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+<span class="sourceLineNo">232</span> return 1;<a name="line.232"></a>
+<span class="sourceLineNo">233</span> }<a name="line.233"></a>
+<span class="sourceLineNo">234</span><a name="line.234"></a>
+<span class="sourceLineNo">235</span> private void moveToPrevious() {<a name="line.235"></a>
+<span class="sourceLineNo">236</span> if (!previous.isValid()) {<a name="line.236"></a>
+<span class="sourceLineNo">237</span> throw new IllegalStateException("Can move back only once and not in first key in the block.");<a name="line.237"></a>
+<span class="sourceLineNo">238</span> }<a name="line.238"></a>
+<span class="sourceLineNo">239</span><a name="line.239"></a>
+<span class="sourceLineNo">240</span> SeekerState tmp = previous;<a name="line.240"></a>
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+<span class="sourceLineNo">242</span> current = tmp;<a name="line.242"></a>
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+<span class="sourceLineNo">246</span> previous.invalidate();<a name="line.246"></a>
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+<span class="sourceLineNo">248</span><a name="line.248"></a>
+<span class="sourceLineNo">249</span> @Override<a name="line.249"></a>
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+<span class="sourceLineNo">253</span><a name="line.253"></a>
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+<span class="sourceLineNo">255</span> decodeNext();<a name="line.255"></a>
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+<span class="sourceLineNo">258</span><a name="line.258"></a>
+<span class="sourceLineNo">259</span> protected void decodeAtPosition(int position) {<a name="line.259"></a>
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+<span class="sourceLineNo">261</span> decodeNext();<a name="line.261"></a>
+<span class="sourceLineNo">262</span> previous.invalidate();<a name="line.262"></a>
+<span class="sourceLineNo">263</span> }<a name="line.263"></a>
+<span class="sourceLineNo">264</span><a name="line.264"></a>
+<span class="sourceLineNo">265</span> protected void decodeNext() {<a name="line.265"></a>
+<span class="sourceLineNo">266</span> current.startOffset = currentBuffer.position();<a name="line.266"></a>
+<span class="sourceLineNo">267</span> long ll = currentBuffer.getLongAfterPosition(0);<a name="line.267"></a>
+<span class="sourceLineNo">268</span> // Read top half as an int of key length and bottom int as value length<a name="line.268"></a>
+<span class="sourceLineNo">269</span> current.keyLength = (int) (ll >> Integer.SIZE);<a name="line.269"></a>
+<span class="sourceLineNo">270</span> current.valueLength = (int) (Bytes.MASK_FOR_LOWER_INT_IN_LONG ^ ll);<a name="line.270"></a>
+<span class="sourceLineNo">271</span> currentBuffer.skip(Bytes.SIZEOF_LONG);<a name="line.271"></a>
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+<span class="sourceLineNo">274</span> tmpPair);<a name="line.274"></a>
+<span class="sourceLineNo">275</span> ByteBuffer key = tmpPair.getFirst().duplicate();<a name="line.275"></a>
+<span class="sourceLineNo">276</span> key.position(tmpPair.getSecond()).limit(<a name="line.276"></a>
+<span class="sourceLineNo">277</span> tmpPair.getSecond() + current.keyLength);<a name="line.277"></a>
+<span class="sourceLineNo">278</span> current.keyBuffer = key;<a name="line.278"></a>
+<span class="sourceLineNo">279</span> currentBuffer.skip(current.keyLength);<a name="line.279"></a>
+<span class="sourceLineNo">280</span> // value part<a name="line.280"></a>
+<span class="sourceLineNo">281</span> current.valueOffset = currentBuffer.position();<a name="line.281"></a>
+<span class="sourceLineNo">282</span> currentBuffer.skip(current.valueLength);<a name="line.282"></a>
+<span class="sourceLineNo">283</span> if (includesTags()) {<a name="line.283"></a>
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+<span class="sourceLineNo">285</span> }<a name="line.285"></a>
+<span class="sourceLineNo">286</span> if (includesMvcc()) {<a name="line.286"></a>
+<span class="sourceLineNo">287</span> current.memstoreTS = ByteBuff.readVLong(currentBuffer);<a name="line.287"></a>
+<span class="sourceLineNo">288</span> } else {<a name="line.288"></a>
+<span class="sourceLineNo">289</span> current.memstoreTS = 0;<a name="line.289"></a>
+<span class="sourceLineNo">290</span> }<a name="line.290"></a>
+<span class="sourceLineNo">291</span> current.nextKvOffset = currentBuffer.position();<a name="line.291"></a>
+<span class="sourceLineNo">292</span> current.currentKey.setKey(current.keyBuffer, tmpPair.getSecond(),<a name="line.292"></a>
+<span class="sourceLineNo">293</span> current.keyLength);<a name="line.293"></a>
+<span class="sourceLineNo">294</span> }<a name="line.294"></a>
+<span class="sourceLineNo">295</span><a name="line.295"></a>
+<span class="sourceLineNo">296</span> protected boolean includesMvcc() {<a name="line.296"></a>
+<span class="sourceLineNo">297</span> return this.decodingCtx.getHFileContext().isIncludesMvcc();<a name="line.297"></a>
+<span class="sourceLineNo">298</span> }<a name="line.298"></a>
+<span class="sourceLineNo">299</span><a name="line.299"></a>
+<span class="sourceLineNo">300</span> protected boolean includesTags() {<a name="line.300"></a>
+<span class="sourceLineNo">301</span> return this.decodingCtx.getHFileContext().isIncludesTags();<a name="line.301"></a>
+<span class="sourceLineNo">302</span> }<a name="line.302"></a>
+<span class="sourceLineNo">303</span><a name="line.303"></a>
+<span class="sourceLineNo">304</span> protected void decodeTags() {<a name="line.304"></a>
+<span class="sourceLineNo">305</span> current.tagsLength = currentBuffer.getShortAfterPosition(0);<a name="line.305"></a>
+<span class="sourceLineNo">306</span> currentBuffer.skip(Bytes.SIZEOF_SHORT);<a name="line.306"></a>
+<span class="sourceLineNo">307</span> current.tagsOffset = currentBuffer.position();<a name="line.307"></a>
+<span class="sourceLineNo">308</span> currentBuffer.skip(current.tagsLength);<a name="line.308"></a>
+<span class="sourceLineNo">309</span> }<a name="line.309"></a>
+<span class="sourceLineNo">310</span><a name="line.310"></a>
+<span class="sourceLineNo">311</span> private class SeekerState {<a name="line.311"></a>
+<span class="sourceLineNo">312</span> /**<a name="line.312"></a>
+<span class="sourceLineNo">313</span> * The size of a (key length, value length) tuple that prefixes each entry<a name="line.313"></a>
+<span class="sourceLineNo">314</span> * in a data block.<a name="line.314"></a>
+<span class="sourceLineNo">315</span> */<a name="line.315"></a>
+<span class="sourceLineNo">316</span> public final static int KEY_VALUE_LEN_SIZE = 2 * Bytes.SIZEOF_INT;<a name="line.316"></a>
+<span class="sourceLineNo">317</span><a name="line.317"></a>
+<span class="sourceLineNo">318</span> protected ByteBuff currentBuffer;<a name="line.318"></a>
+<span class="sourceLineNo">319</span> protected int startOffset = -1;<a name="line.319"></a>
+<span class="sourceLineNo">320</span> protected int valueOffset = -1;<a name="line.320"></a>
+<span class="sourceLineNo">321</span> protected int keyLength;<a name="line.321"></a>
+<span class="sourceLineNo">322</span> protected int valueLength;<a name="line.322"></a>
+<span class="sourceLineNo">323</span> protected int tagsLength = 0;<a name="line.323"></a>
+<span class="sourceLineNo">324</span> protected int tagsOffset = -1;<a name="line.324"></a>
+<span class="sourceLineNo">325</span><a name="line.325"></a>
+<span class="sourceLineNo">326</span> protected ByteBuffer keyBuffer = null;<a name="line.326"></a>
+<span class="sourceLineNo">327</span> protected long memstoreTS;<a name="line.327"></a>
+<span class="sourceLineNo">328</span> protected int nextKvOffset;<a name="line.328"></a>
+<span class="sourceLineNo">329</span> // buffer backed keyonlyKV<a name="line.329"></a>
+<span class="sourceLineNo">330</span> private ByteBufferedKeyOnlyKeyValue currentKey = new ByteBufferedKeyOnlyKeyValue();<a name="line.330"></a>
+<span class="sourceLineNo">331</span><a name="line.331"></a>
+<span class="sourceLineNo">332</span> protected boolean isValid() {<a name="line.332"></a>
+<span class="sourceLineNo">333</span> return valueOffset != -1;<a name="line.333"></a>
+<span class="sourceLineNo">334</span> }<a name="line.334"></a>
+<span class="sourceLineNo">335</span><a name="line.335"></a>
+<span class="sourceLineNo">336</span> protected void invalidate() {<a name="line.336"></a>
+<span class="sourceLineNo">337</span> valueOffset = -1;<a name="line.337"></a>
+<span class="sourceLineNo">338</span> currentKey = new ByteBufferedKeyOnlyKeyValue();<a name="line.338"></a>
+<span class="sourceLineNo">339</span> currentBuffer = null;<a name="line.339"></a>
+<span class="sourceLineNo">340</span> }<a name="line.340"></a>
+<span class="sourceLineNo">341</span><a name="line.341"></a>
+<span class="sourceLineNo">342</span> /**<a name="line.342"></a>
+<span class="sourceLineNo">343</span> * Copy the state from the next one into this instance (the previous state placeholder). Used to<a name="line.343"></a>
+<span class="sourceLineNo">344</span> * save the previous state when we are advancing the seeker to the next key/value.<a name="line.344"></a>
+<span class="sourceLineNo">345</span> */<a name="line.345"></a>
+<span class="sourceLineNo">346</span> protected void copyFromNext(SeekerState nextState) {<a name="line.346"></a>
+<span class="sourceLineNo">347</span> keyBuffer = nextState.keyBuffer;<a name="line.347"></a>
+<span class="sourceLineNo">348</span> currentKey.setKey(nextState.keyBuffer,<a name="line.348"></a>
+<span class="sourceLineNo">349</span> nextState.currentKey.getRowPosition() - Bytes.SIZEOF_SHORT,<a name="line.349"></a>
+<span class="sourceLineNo">350</span> nextState.keyLength);<a name="line.350"></a>
+<span class="sourceLineNo">351</span><a name="line.351"></a>
+<span class="sourceLineNo">352</span> startOffset = nextState.startOffset;<a name="line.352"></a>
+<span class="sourceLineNo">353</span> valueOffset = nextState.valueOffset;<a name="line.353"></a>
+<span class="sourceLineNo">354</span> keyLength = nextState.keyLength;<a name="line.354"></a>
+<span class="sourceLineNo">355</span> valueLength = nextState.valueLength;<a name="line.355"></a>
+<span class="sourceLineNo">356</span> nextKvOffset = nextState.nextKvOffset;<a name="line.356"></a>
+<span class="sourceLineNo">357</span> memstoreTS = nextState.memstoreTS;<a name="line.357"></a>
+<span class="sourceLineNo">358</span> currentBuffer = nextState.currentBuffer;<a name="line.358"></a>
+<span class="sourceLineNo">359</span> tagsOffset = nextState.tagsOffset;<a name="line.359"></a>
+<span class="sourceLineNo">360</span> tagsLength = nextState.tagsLength;<a name="line.360"></a>
+<span class="sourceLineNo">361</span> }<a name="line.361"></a>
+<span class="sourceLineNo">362</span><a name="line.362"></a>
+<span class="sourceLineNo">363</span> @Override<a name="line.363"></a>
+<span class="sourceLineNo">364</span> public String toString() {<a name="line.364"></a>
+<span class="sourceLineNo">365</span> return CellUtil.getCellKeyAsString(toCell());<a name="line.365"></a>
+<span class="sourceLineNo">366</span> }<a name="line.366"></a>
+<span class="sourceLineNo">367</span><a name="line.367"></a>
+<span class="sourceLineNo">368</span> protected int getCellBufSize() {<a name="line.368"></a>
+<span class="sourceLineNo">369</span> int kvBufSize = KEY_VALUE_LEN_SIZE + keyLength + valueLength;<a name="line.369"></a>
+<span class="sourceLineNo">370</span> if (includesTags()) {<a name="line.370"></a>
+<span class="sourceLineNo">371</span> kvBufSize += Bytes.SIZEOF_SHORT + tagsLength;<a name="line.371"></a>
+<span class="sourceLineNo">372</span> }<a name="line.372"></a>
+<span class="sourceLineNo">373</span> return kvBufSize;<a name="line.373"></a>
+<span class="sourceLineNo">374</span> }<a name="line.374"></a>
+<span class="sourceLineNo">375</span><a name="line.375"></a>
+<span class="sourceLineNo">376</span> public Cell toCell() {<a name="line.376"></a>
+<span class="sourceLineNo">377</span> Cell ret;<a name="line.377"></a>
+<span class="sourceLineNo">378</span> int cellBufSize = getCellBufSize();<a name="line.378"></a>
+<span class="sourceLineNo">379</span> long seqId = 0l;<a name="line.379"></a>
+<span class="sourceLineNo">380</span> if (includesMvcc()) {<a name="line.380"></a>
+<span class="sourceLineNo">381</span> seqId = memstoreTS;<a name="line.381"></a>
+<span class="sourceLineNo">382</span> }<a name="line.382"></a>
+<span class="sourceLineNo">383</span> if (currentBuffer.hasArray()) {<a name="line.383"></a>
+<span class="sourceLineNo">384</span> // TODO : reduce the varieties of KV here. Check if based on a boolean<a name="line.384"></a>
+<span class="sourceLineNo">385</span> // we can handle the 'no tags' case.<a name="line.385"></a>
+<span class="sourceLineNo">386</span> if (tagsLength > 0) {<a name="line.386"></a>
+<span class="sourceLineNo">387</span> ret = new SizeCachedKeyValue(currentBuffer.array(),<a name="line.387"></a>
+<span class="sourceLineNo">388</span> currentBuffer.arrayOffset() + startOffset, cellBufSize, seqId);<a name="line.388"></a>
+<span class="sourceLineNo">389</span> } else {<a name="line.389"></a>
+<span class="sourceLineNo">390</span> ret = new SizeCachedNoTagsKeyValue(currentBuffer.array(),<a name="line.390"></a>
+<span class="sourceLineNo">391</span> currentBuffer.arrayOffset() + startOffset, cellBufSize, seqId);<a name="line.391"></a>
+<span class="sourceLineNo">392</span> }<a name="line.392"></a>
+<span class="sourceLineNo">393</span> } else {<a name="line.393"></a>
+<span class="sourceLineNo">394</span> currentBuffer.asSubByteBuffer(startOffset, cellBufSize, tmpPair);<a name="line.394"></a>
+<span class="sourceLineNo">395</span> ByteBuffer buf = tmpPair.getFirst();<a name="line.395"></a>
+<span class="sourceLineNo">396</span> if (buf.isDirect()) {<a name="line.396"></a>
+<span class="sourceLineNo">397</span> ret = new OffheapKeyValue(buf, tmpPair.getSecond(), cellBufSize,<a name="line.397"></a>
+<span class="sourceLineNo">398</span> tagsLength > 0, seqId);<a name="line.398"></a>
+<span class="sourceLineNo">399</span> } else {<a name="line.399"></a>
+<span class="sourceLineNo">400</span> if (tagsLength > 0) {<a name="line.400"></a>
+<span class="sourceLineNo">401</span> ret = new SizeCachedKeyValue(buf.array(), buf.arrayOffset()<a name="line.401"></a>
+<span class="sourceLineNo">402</span> + tmpPair.getSecond(), cellBufSize, seqId);<a name="line.402"></a>
+<span class="sourceLineNo">403</span> } else {<a name="line.403"></a>
+<span class="sourceLineNo">404</span> ret = new SizeCachedNoTagsKeyValue(buf.array(), buf.arrayOffset()<a name="line.404"></a>
+<span class="sourceLineNo">405</span> + tmpPair.getSecond(), cellBufSize, seqId);<a name="line.405"></a>
+<span class="sourceLineNo">406</span> }<a name="line.406"></a>
+<span class="sourceLineNo">407</span> }<a name="line.407"></a>
+<span class="sourceLineNo">408</span> }<a name="line.408"></a>
+<span class="sourceLineNo">409</span> return ret;<a name="line.409"></a>
+<span class="sourceLineNo">410</span> }<a name="line.410"></a>
+<span class="sourceLineNo">411</span> }<a name="line.411"></a>
+<span class="sourceLineNo">412</span><a name="line.412"></a>
+<span class="sourceLineNo">413</span>}<a name="line.413"></a>
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+</pre>
+</div>
+</body>
+</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * contributor license agreements. See the NOTICE file distributed with this<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * work for additional information regarding copyright ownership. The ASF<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * licenses this file to you under the Apache License, Version 2.0 (the<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * "License"); you may not use this file except in compliance with the License.<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * You may obtain a copy of the License at<a name="line.7"></a>
+<span class="sourceLineNo">008</span> *<a name="line.8"></a>
+<span class="sourceLineNo">009</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *<a name="line.10"></a>
+<span class="sourceLineNo">011</span> * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * License for the specific language governing permissions and limitations<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * under the License.<a name="line.15"></a>
+<span class="sourceLineNo">016</span> */<a name="line.16"></a>
+<span class="sourceLineNo">017</span>package org.apache.hadoop.hbase.io.encoding;<a name="line.17"></a>
+<span class="sourceLineNo">018</span><a name="line.18"></a>
+<span class="sourceLineNo">019</span>import java.nio.ByteBuffer;<a name="line.19"></a>
+<span class="sourceLineNo">020</span><a name="line.20"></a>
+<span class="sourceLineNo">021</span>import org.apache.hadoop.hbase.ByteBufferedCell;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.ByteBufferedKeyOnlyKeyValue;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.Cell;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.CellComparator;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HConstants;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.OffheapKeyValue;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.SizeCachedKeyValue;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.SizeCachedNoTagsKeyValue;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.io.encoding.DataBlockEncoder.EncodedSeeker;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.ObjectIntPair;<a name="line.36"></a>
+<span class="sourceLineNo">037</span><a name="line.37"></a>
+<span class="sourceLineNo">038</span>@InterfaceAudience.Private<a name="line.38"></a>
+<span class="sourceLineNo">039</span>public class RowIndexSeekerV1 implements EncodedSeeker {<a name="line.39"></a>
+<span class="sourceLineNo">040</span><a name="line.40"></a>
+<span class="sourceLineNo">041</span> private HFileBlockDecodingContext decodingCtx;<a name="line.41"></a>
+<span class="sourceLineNo">042</span> private final CellComparator comparator;<a name="line.42"></a>
+<span class="sourceLineNo">043</span><a name="line.43"></a>
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+<span class="sourceLineNo">412</span><a name="line.412"></a>
+<span class="sourceLineNo">413</span>}<a name="line.413"></a>
+
+
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+
+</pre>
+</div>
+</body>
+</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/replication/VerifyReplication.Verifier.Counters.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/replication/VerifyReplication.Verifier.Counters.html b/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/replication/VerifyReplication.Verifier.Counters.html
index 65422ba..176c212 100644
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/replication/VerifyReplication.Verifier.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/replication/VerifyReplication.Verifier.html b/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/replication/VerifyReplication.Verifier.html
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/replication/VerifyReplication.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/replication/VerifyReplication.html b/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/replication/VerifyReplication.html
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[02/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.MovedRegionInfo.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.MovedRegionInfo.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.MovedRegionInfo.html
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+<span class="sourceLineNo">1696</span> // log directories.<a name="line.1696"></a>
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+<span class="sourceLineNo">1699</span> // listeners the wal factory will add to wals it creates.<a name="line.1699"></a>
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+<span class="sourceLineNo">1718</span> */<a name="line.1718"></a>
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+<span class="sourceLineNo">1721</span> // null<a name="line.1721"></a>
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-<span class="sourceLineNo">1852</span> // check if auto port bind enabled<a name="line.1852"></a>
-<span class="sourceLineNo">1853</span> boolean auto = this.conf.getBoolean(HConstants.REGIONSERVER_INFO_PORT_AUTO,<a name="line.1853"></a>
-<span class="sourceLineNo">1854</span> false);<a name="line.1854"></a>
-<span class="sourceLineNo">1855</span> while (true) {<a name="line.1855"></a>
-<span class="sourceLineNo">1856</span> try {<a name="line.1856"></a>
-<span class="sourceLineNo">1857</span> this.infoServer = new InfoServer(getProcessName(), addr, port, false, this.conf);<a name="line.1857"></a>
-<span class="sourceLineNo">1858</span> infoServer.addServlet("dump", "/dump", getDumpServlet());<a name="line.1858"></a>
-<span class="sourceLineNo">1859</span> configureInfoServer();<a name="line.1859"></a>
-<span class="sourceLineNo">1860</span> this.infoServer.start();<a name="line.1860"></a>
-<span class="sourceLineNo">1861</span> break;<a name="line.1861"></a>
-<span class="sourceLineNo">1862</span> } catch (BindException e) {<a name="line.1862"></a>
-<span class="sourceLineNo">1863</span> if (!auto) {<a name="line.1863"></a>
-<span class="sourceLineNo">1864</span> // auto bind disabled throw BindException<a name="line.1864"></a>
-<span class="sourceLineNo">1865</span> LOG.error("Failed binding http info server to port: " + port);<a name="line.1865"></a>
-<span class="sourceLineNo">1866</span> throw e;<a name="line.1866"></a>
-<span class="sourceLineNo">1867</span> }<a name="line.1867"></a>
-<span class="sourceLineNo">1868</span> // auto bind enabled, try to use another port<a name="line.1868"></a>
-<span class="sourceLineNo">1869</span> LOG.info("Failed binding http info server to port: " + port);<a name="line.1869"></a>
-<span class="sourceLineNo">1870</span> port++;<a name="line.1870"></a>
-<span class="sourceLineNo">1871</span> }<a name="line.1871"></a>
-<span class="sourceLineNo">1872</span> }<a name="line.1872"></a>
-<span class="sourceLineNo">1873</span> port = this.infoServer.getPort();<a name="line.1873"></a>
-<span class="sourceLineNo">1874</span> conf.setInt(HConstants.REGIONSERVER_INFO_PORT, port);<a name="line.1874"></a>
-<span class="sourceLineNo">1875</span> int masterInfoPort = conf.getInt(HConstants.MASTER_INFO_PORT,<a name="line.1875"></a>
-<span class="sourceLineNo">1876</span> HConstants.DEFAULT_MASTER_INFOPORT);<a name="line.1876"></a>
-<span class="sourceLineNo">1877</span> conf.setInt("hbase.master.info.port.orig", masterInfoPort);<a name="line.1877"></a>
-<span class="sourceLineNo">1878</span> conf.setInt(HConstants.MASTER_INFO_PORT, port);<a name="line.1878"></a>
-<span class="sourceLineNo">1879</span> return port;<a name="line.1879"></a>
-<span class="sourceLineNo">1880</span> }<a name="line.1880"></a>
-<span class="sourceLineNo">1881</span><a name="line.1881"></a>
-<span class="sourceLineNo">1882</span> /*<a name="line.1882"></a>
-<span class="sourceLineNo">1883</span> * Verify that server is healthy<a name="line.1883"></a>
-<span class="sourceLineNo">1884</span> */<a name="line.1884"></a>
-<span class="sourceLineNo">1885</span> private boolean isHealthy() {<a name="line.1885"></a>
-<span class="sourceLineNo">1886</span> if (!fsOk) {<a name="line.1886"></a>
-<span class="sourceLineNo">1887</span> // File system problem<a name="line.1887"></a>
-<span class="sourceLineNo">1888</span> return false;<a name="line.1888"></a>
-<span class="sourceLineNo">1889</span> }<a name="line.1889"></a>
-<span class="sourceLineNo">1890</span> // Verify that all threads are alive<a name="line.1890"></a>
-<span class="sourceLineNo">1891</span> if (!(leases.isAlive()<a name="line.1891"></a>
-<span class="sourceLineNo">1892</span> && cacheFlusher.isAlive() && walRoller.isAlive()<a name="line.1892"></a>
-<span class="sourceLineNo">1893</span> && this.compactionChecker.isScheduled()<a name="line.1893"></a>
-<span class="sourceLineNo">1894</span> && this.periodicFlusher.isScheduled())) {<a name="line.1894"></a>
-<span class="sourceLineNo">1895</span> stop("One or more threads are no longer alive -- stop");<a name="line.1895"></a>
-<span class="sourceLineNo">1896</span> return false;<a name="line.1896"></a>
-<span class="sourceLineNo">1897</span> }<a name="line.1897"></a>
-<span class="sourceLineNo">1898</span> final LogRoller metawalRoller = this.metawalRoller.get();<a name="line.1898"></a>
-<span class="sourceLineNo">1899</span> if (metawalRoller != null && !metawalRoller.isAlive()) {<a name="line.1899"></a>
-<span class="sourceLineNo">1900</span> stop("Meta WAL roller thread is no longer alive -- stop");<a name="line.1900"></a>
+<span class="sourceLineNo">1800</span> // Leases is not a Thread. Internally it runs a daemon thread. If it gets<a name="line.1800"></a>
+<span class="sourceLineNo">1801</span> // an unhandled exception, it will just exit.<a name="line.1801"></a>
+<span class="sourceLineNo">1802</span> Threads.setDaemonThreadRunning(this.leases.getThread(), getName() + ".leaseChecker",<a name="line.1802"></a>
+<span class="sourceLineNo">1803</span> uncaughtExceptionHandler);<a name="line.1803"></a>
+<span class="sourceLineNo">1804</span><a name="line.1804"></a>
+<span class="sourceLineNo">1805</span> if (this.replicationSourceHandler == this.replicationSinkHandler &&<a name="line.1805"></a>
+<span class="sourceLineNo">1806</span> this.replicationSourceHandler != null) {<a name="line.1806"></a>
+<span class="sourceLineNo">1807</span> this.replicationSourceHandler.startReplicationService();<a name="line.1807"></a>
+<span class="sourceLineNo">1808</span> } else {<a name="line.1808"></a>
+<span class="sourceLineNo">1809</span> if (this.replicationSourceHandler != null) {<a name="line.1809"></a>
+<span class="sourceLineNo">1810</span> this.replicationSourceHandler.startReplicationService();<a name="line.1810"></a>
+<span class="sourceLineNo">1811</span> }<a name="line.1811"></a>
+<span class="sourceLineNo">1812</span> if (this.replicationSinkHandler != null) {<a name="line.1812"></a>
+<span class="sourceLineNo">1813</span> this.replicationSinkHandler.startReplicationService();<a name="line.1813"></a>
+<span class="sourceLineNo">1814</span> }<a name="line.1814"></a>
+<span class="sourceLineNo">1815</span> }<a name="line.1815"></a>
+<span class="sourceLineNo">1816</span><a name="line.1816"></a>
+<span class="sourceLineNo">1817</span> // Create the log splitting worker and start it<a name="line.1817"></a>
+<span class="sourceLineNo">1818</span> // set a smaller retries to fast fail otherwise splitlogworker could be blocked for<a name="line.1818"></a>
+<span class="sourceLineNo">1819</span> // quite a while inside Connection layer. The worker won't be available for other<a name="line.1819"></a>
+<span class="sourceLineNo">1820</span> // tasks even after current task is preempted after a split task times out.<a name="line.1820"></a>
+<span class="sourceLineNo">1821</span> Configuration sinkConf = HBaseConfiguration.create(conf);<a name="line.1821"></a>
+<span class="sourceLineNo">1822</span> sinkConf.setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER,<a name="line.1822"></a>
+<span class="sourceLineNo">1823</span> conf.getInt("hbase.log.replay.retries.number", 8)); // 8 retries take about 23 seconds<a name="line.1823"></a>
+<span class="sourceLineNo">1824</span> sinkConf.setInt(HConstants.HBASE_RPC_TIMEOUT_KEY,<a name="line.1824"></a>
+<span class="sourceLineNo">1825</span> conf.getInt("hbase.log.replay.rpc.timeout", 30000)); // default 30 seconds<a name="line.1825"></a>
+<span class="sourceLineNo">1826</span> sinkConf.setInt("hbase.client.serverside.retries.multiplier", 1);<a name="line.1826"></a>
+<span class="sourceLineNo">1827</span> this.splitLogWorker = new SplitLogWorker(this, sinkConf, this, this, walFactory);<a name="line.1827"></a>
+<span class="sourceLineNo">1828</span> splitLogWorker.start();<a name="line.1828"></a>
+<span class="sourceLineNo">1829</span> }<a name="line.1829"></a>
+<span class="sourceLineNo">1830</span><a name="line.1830"></a>
+<span class="sourceLineNo">1831</span> /**<a name="line.1831"></a>
+<span class="sourceLineNo">1832</span> * Puts up the webui.<a name="line.1832"></a>
+<span class="sourceLineNo">1833</span> * @return Returns final port -- maybe different from what we started with.<a name="line.1833"></a>
+<span class="sourceLineNo">1834</span> * @throws IOException<a name="line.1834"></a>
+<span class="sourceLineNo">1835</span> */<a name="line.1835"></a>
+<span class="sourceLineNo">1836</span> private int putUpWebUI() throws IOException {<a name="line.1836"></a>
+<span class="sourceLineNo">1837</span> int port = this.conf.getInt(HConstants.REGIONSERVER_INFO_PORT,<a name="line.1837"></a>
+<span class="sourceLineNo">1838</span> HConstants.DEFAULT_REGIONSERVER_INFOPORT);<a name="line.1838"></a>
+<span class="sourceLineNo">1839</span> String addr = this.conf.get("hbase.regionserver.info.bindAddress", "0.0.0.0");<a name="line.1839"></a>
+<span class="sourceLineNo">1840</span><a name="line.1840"></a>
+<span class="sourceLineNo">1841</span> if(this instanceof HMaster) {<a name="line.1841"></a>
+<span class="sourceLineNo">1842</span> port = conf.getInt(HConstants.MASTER_INFO_PORT,<a name="line.1842"></a>
+<span class="sourceLineNo">1843</span> HConstants.DEFAULT_MASTER_INFOPORT);<a name="line.1843"></a>
+<span class="sourceLineNo">1844</span> addr = this.conf.get("hbase.master.info.bindAddress", "0.0.0.0");<a name="line.1844"></a>
+<span class="sourceLineNo">1845</span> }<a name="line.1845"></a>
+<span class="sourceLineNo">1846</span> // -1 is for disabling info server<a name="line.1846"></a>
+<span class="sourceLineNo">1847</span> if (port < 0) return port;<a name="line.1847"></a>
+<span class="sourceLineNo">1848</span><a name="line.1848"></a>
+<span class="sourceLineNo">1849</span> if (!Addressing.isLocalAddress(InetAddress.getByName(addr))) {<a name="line.1849"></a>
+<span class="sourceLineNo">1850</span> String msg =<a name="line.1850"></a>
+<span class="sourceLineNo">1851</span> "Failed to start http info server. Address " + addr<a name="line.1851"></a>
+<span class="sourceLineNo">1852</span> + " does not belong to this host. Correct configuration parameter: "<a name="line.1852"></a>
+<span class="sourceLineNo">1853</span> + "hbase.regionserver.info.bindAddress";<a name="line.1853"></a>
+<span class="sourceLineNo">1854</span> LOG.error(msg);<a name="line.1854"></a>
+<span class="sourceLineNo">1855</span> throw new IOException(msg);<a name="line.1855"></a>
+<span class="sourceLineNo">1856</span> }<a name="line.1856"></a>
+<span class="sourceLineNo">1857</span> // check if auto port bind enabled<a name="line.1857"></a>
+<span class="sourceLineNo">1858</span> boolean auto = this.conf.getBoolean(HConstants.REGIONSERVER_INFO_PORT_AUTO,<a name="line.1858"></a>
+<span class="sourceLineNo">1859</span> false);<a name="line.1859"></a>
+<span class="sourceLineNo">1860</span> while (true) {<a name="line.1860"></a>
+<span class="sourceLineNo">1861</span> try {<a name="line.1861"></a>
+<span class="sourceLineNo">1862</span> this.infoServer = new InfoServer(getProcessName(), addr, port, false, this.conf);<a name="line.1862"></a>
+<span class="sourceLineNo">1863</span> infoServer.addServlet("dump", "/dump", getDumpServlet());<a n
<TRUNCATED>
[14/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.RedirectServlet.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.RedirectServlet.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.RedirectServlet.html
index 32277da..2b5c301 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.RedirectServlet.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.RedirectServlet.html
@@ -43,2833 +43,2836 @@
<span class="sourceLineNo">035</span>import java.util.Collection;<a name="line.35"></a>
<span class="sourceLineNo">036</span>import java.util.Collections;<a name="line.36"></a>
<span class="sourceLineNo">037</span>import java.util.Comparator;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import java.util.Iterator;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import java.util.List;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import java.util.Map;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import java.util.Map.Entry;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import java.util.Set;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import java.util.concurrent.CountDownLatch;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import java.util.concurrent.TimeUnit;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import java.util.concurrent.atomic.AtomicReference;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import java.util.regex.Pattern;<a name="line.47"></a>
-<span class="sourceLineNo">048</span><a name="line.48"></a>
-<span class="sourceLineNo">049</span>import javax.servlet.ServletException;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import javax.servlet.http.HttpServlet;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import javax.servlet.http.HttpServletRequest;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import javax.servlet.http.HttpServletResponse;<a name="line.52"></a>
-<span class="sourceLineNo">053</span><a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.commons.logging.Log;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.commons.logging.LogFactory;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.apache.hadoop.conf.Configuration;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.apache.hadoop.fs.Path;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.ClusterStatus;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.CoordinatedStateException;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.CoordinatedStateManager;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.HBaseIOException;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.63"></a>
-<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.HColumnDescriptor;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.HConstants;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.66"></a>
-<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.HTableDescriptor;<a name="line.67"></a>
-<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.MasterNotRunningException;<a name="line.68"></a>
-<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.69"></a>
-<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.NamespaceDescriptor;<a name="line.70"></a>
-<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.PleaseHoldException;<a name="line.71"></a>
-<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.ProcedureInfo;<a name="line.72"></a>
-<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.RegionStateListener;<a name="line.73"></a>
-<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.ScheduledChore;<a name="line.74"></a>
-<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.ServerLoad;<a name="line.75"></a>
-<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.ServerName;<a name="line.76"></a>
-<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.TableDescriptors;<a name="line.77"></a>
-<span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.TableName;<a name="line.78"></a>
-<span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.TableNotDisabledException;<a name="line.79"></a>
-<span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.TableNotFoundException;<a name="line.80"></a>
-<span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.UnknownRegionException;<a name="line.81"></a>
-<span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.82"></a>
-<span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.client.MasterSwitchType;<a name="line.83"></a>
-<span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.client.Result;<a name="line.84"></a>
-<span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.client.TableState;<a name="line.85"></a>
-<span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.coprocessor.BypassCoprocessorException;<a name="line.86"></a>
-<span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;<a name="line.87"></a>
-<span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.88"></a>
-<span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.exceptions.MergeRegionException;<a name="line.89"></a>
-<span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.executor.ExecutorType;<a name="line.90"></a>
-<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.ipc.CoprocessorRpcUtils;<a name="line.91"></a>
-<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.92"></a>
-<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.ipc.ServerNotRunningYetException;<a name="line.93"></a>
-<span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.master.MasterRpcServices.BalanceSwitchMode;<a name="line.94"></a>
-<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.master.balancer.BalancerChore;<a name="line.95"></a>
-<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer;<a name="line.96"></a>
-<span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.master.balancer.ClusterStatusChore;<a name="line.97"></a>
-<span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.master.balancer.LoadBalancerFactory;<a name="line.98"></a>
-<span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.master.cleaner.HFileCleaner;<a name="line.99"></a>
-<span class="sourceLineNo">100</span>import org.apache.hadoop.hbase.master.cleaner.LogCleaner;<a name="line.100"></a>
-<span class="sourceLineNo">101</span>import org.apache.hadoop.hbase.master.cleaner.ReplicationMetaCleaner;<a name="line.101"></a>
-<span class="sourceLineNo">102</span>import org.apache.hadoop.hbase.master.cleaner.ReplicationZKLockCleanerChore;<a name="line.102"></a>
-<span class="sourceLineNo">103</span>import org.apache.hadoop.hbase.master.normalizer.NormalizationPlan;<a name="line.103"></a>
-<span class="sourceLineNo">104</span>import org.apache.hadoop.hbase.master.normalizer.NormalizationPlan.PlanType;<a name="line.104"></a>
-<span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.master.normalizer.RegionNormalizer;<a name="line.105"></a>
-<span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.master.normalizer.RegionNormalizerChore;<a name="line.106"></a>
-<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.master.normalizer.RegionNormalizerFactory;<a name="line.107"></a>
-<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.master.procedure.AddColumnFamilyProcedure;<a name="line.108"></a>
-<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.master.procedure.CreateTableProcedure;<a name="line.109"></a>
-<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.master.procedure.DeleteColumnFamilyProcedure;<a name="line.110"></a>
-<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.master.procedure.DeleteTableProcedure;<a name="line.111"></a>
-<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.master.procedure.DisableTableProcedure;<a name="line.112"></a>
-<span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.master.procedure.DispatchMergingRegionsProcedure;<a name="line.113"></a>
-<span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.master.procedure.EnableTableProcedure;<a name="line.114"></a>
-<span class="sourceLineNo">115</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureConstants;<a name="line.115"></a>
-<span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.116"></a>
-<span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureScheduler.ProcedureEvent;<a name="line.117"></a>
-<span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.master.procedure.ModifyColumnFamilyProcedure;<a name="line.118"></a>
-<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.master.procedure.ModifyTableProcedure;<a name="line.119"></a>
-<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.master.procedure.ProcedurePrepareLatch;<a name="line.120"></a>
-<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait;<a name="line.121"></a>
-<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.master.procedure.TruncateTableProcedure;<a name="line.122"></a>
-<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.master.snapshot.SnapshotManager;<a name="line.123"></a>
-<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.mob.MobConstants;<a name="line.124"></a>
-<span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.monitoring.MemoryBoundedLogMessageBuffer;<a name="line.125"></a>
-<span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.monitoring.MonitoredTask;<a name="line.126"></a>
-<span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.monitoring.TaskMonitor;<a name="line.127"></a>
-<span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.procedure.MasterProcedureManagerHost;<a name="line.128"></a>
-<span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.procedure.flush.MasterFlushTableProcedureManager;<a name="line.129"></a>
-<span class="sourceLineNo">130</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.130"></a>
-<span class="sourceLineNo">131</span>import org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore;<a name="line.131"></a>
-<span class="sourceLineNo">132</span>import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.GetRegionInfoResponse.CompactionState;<a name="line.132"></a>
-<span class="sourceLineNo">133</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionServerInfo;<a name="line.133"></a>
-<span class="sourceLineNo">134</span>import org.apache.hadoop.hbase.protobuf.generated.WALProtos;<a name="line.134"></a>
-<span class="sourceLineNo">135</span>import org.apache.hadoop.hbase.quotas.MasterQuotaManager;<a name="line.135"></a>
-<span class="sourceLineNo">136</span>import org.apache.hadoop.hbase.regionserver.DefaultStoreEngine;<a name="line.136"></a>
-<span class="sourceLineNo">137</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.137"></a>
-<span class="sourceLineNo">138</span>import org.apache.hadoop.hbase.regionserver.HStore;<a name="line.138"></a>
-<span class="sourceLineNo">139</span>import org.apache.hadoop.hbase.regionserver.RSRpcServices;<a name="line.139"></a>
-<span class="sourceLineNo">140</span>import org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost;<a name="line.140"></a>
-<span class="sourceLineNo">141</span>import org.apache.hadoop.hbase.regionserver.RegionSplitPolicy;<a name="line.141"></a>
-<span class="sourceLineNo">142</span>import org.apache.hadoop.hbase.regionserver.compactions.ExploringCompactionPolicy;<a name="line.142"></a>
-<span class="sourceLineNo">143</span>import org.apache.hadoop.hbase.regionserver.compactions.FIFOCompactionPolicy;<a name="line.143"></a>
-<span class="sourceLineNo">144</span>import org.apache.hadoop.hbase.replication.ReplicationFactory;<a name="line.144"></a>
-<span class="sourceLineNo">145</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesZKImpl;<a name="line.145"></a>
-<span class="sourceLineNo">146</span>import org.apache.hadoop.hbase.replication.master.TableCFsUpdater;<a name="line.146"></a>
-<span class="sourceLineNo">147</span>import org.apache.hadoop.hbase.replication.regionserver.Replication;<a name="line.147"></a>
-<span class="sourceLineNo">148</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.148"></a>
-<span class="sourceLineNo">149</span>import org.apache.hadoop.hbase.util.Addressing;<a name="line.149"></a>
-<span class="sourceLineNo">150</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.150"></a>
-<span class="sourceLineNo">151</span>import org.apache.hadoop.hbase.util.CompressionTest;<a name="line.151"></a>
-<span class="sourceLineNo">152</span>import org.apache.hadoop.hbase.util.EncryptionTest;<a name="line.152"></a>
-<span class="sourceLineNo">153</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.153"></a>
-<span class="sourceLineNo">154</span>import org.apache.hadoop.hbase.util.HFileArchiveUtil;<a name="line.154"></a>
-<span class="sourceLineNo">155</span>import org.apache.hadoop.hbase.util.HasThread;<a name="line.155"></a>
-<span class="sourceLineNo">156</span>import org.apache.hadoop.hbase.util.IdLock;<a name="line.156"></a>
-<span class="sourceLineNo">157</span>import org.apache.hadoop.hbase.util.ModifyRegionUtils;<a name="line.157"></a>
-<span class="sourceLineNo">158</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.158"></a>
-<span class="sourceLineNo">159</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.159"></a>
-<span class="sourceLineNo">160</span>import org.apache.hadoop.hbase.util.VersionInfo;<a name="line.160"></a>
-<span class="sourceLineNo">161</span>import org.apache.hadoop.hbase.util.ZKDataMigrator;<a name="line.161"></a>
-<span class="sourceLineNo">162</span>import org.apache.hadoop.hbase.zookeeper.DrainingServerTracker;<a name="line.162"></a>
-<span class="sourceLineNo">163</span>import org.apache.hadoop.hbase.zookeeper.LoadBalancerTracker;<a name="line.163"></a>
-<span class="sourceLineNo">164</span>import org.apache.hadoop.hbase.zookeeper.MasterAddressTracker;<a name="line.164"></a>
-<span class="sourceLineNo">165</span>import org.apache.hadoop.hbase.zookeeper.MasterMaintenanceModeTracker;<a name="line.165"></a>
-<span class="sourceLineNo">166</span>import org.apache.hadoop.hbase.zookeeper.MetaTableLocator;<a name="line.166"></a>
-<span class="sourceLineNo">167</span>import org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker;<a name="line.167"></a>
-<span class="sourceLineNo">168</span>import org.apache.hadoop.hbase.zookeeper.RegionServerTracker;<a name="line.168"></a>
-<span class="sourceLineNo">169</span>import org.apache.hadoop.hbase.zookeeper.SplitOrMergeTracker;<a name="line.169"></a>
-<span class="sourceLineNo">170</span>import org.apache.hadoop.hbase.zookeeper.ZKClusterId;<a name="line.170"></a>
-<span class="sourceLineNo">171</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil;<a name="line.171"></a>
-<span class="sourceLineNo">172</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.172"></a>
-<span class="sourceLineNo">173</span>import org.apache.zookeeper.KeeperException;<a name="line.173"></a>
-<span class="sourceLineNo">174</span>import org.mortbay.jetty.Connector;<a name="line.174"></a>
-<span class="sourceLineNo">175</span>import org.mortbay.jetty.nio.SelectChannelConnector;<a name="line.175"></a>
-<span class="sourceLineNo">176</span>import org.mortbay.jetty.servlet.Context;<a name="line.176"></a>
-<span class="sourceLineNo">177</span><a name="line.177"></a>
-<span class="sourceLineNo">178</span>/**<a name="line.178"></a>
-<span class="sourceLineNo">179</span> * HMaster is the "master server" for HBase. An HBase cluster has one active<a name="line.179"></a>
-<span class="sourceLineNo">180</span> * master. If many masters are started, all compete. Whichever wins goes on to<a name="line.180"></a>
-<span class="sourceLineNo">181</span> * run the cluster. All others park themselves in their constructor until<a name="line.181"></a>
-<span class="sourceLineNo">182</span> * master or cluster shutdown or until the active master loses its lease in<a name="line.182"></a>
-<span class="sourceLineNo">183</span> * zookeeper. Thereafter, all running master jostle to take over master role.<a name="line.183"></a>
-<span class="sourceLineNo">184</span> *<a name="line.184"></a>
-<span class="sourceLineNo">185</span> * <p>The Master can be asked shutdown the cluster. See {@link #shutdown()}. In<a name="line.185"></a>
-<span class="sourceLineNo">186</span> * this case it will tell all regionservers to go down and then wait on them<a name="line.186"></a>
-<span class="sourceLineNo">187</span> * all reporting in that they are down. This master will then shut itself down.<a name="line.187"></a>
-<span class="sourceLineNo">188</span> *<a name="line.188"></a>
-<span class="sourceLineNo">189</span> * <p>You can also shutdown just this master. Call {@link #stopMaster()}.<a name="line.189"></a>
-<span class="sourceLineNo">190</span> *<a name="line.190"></a>
-<span class="sourceLineNo">191</span> * @see org.apache.zookeeper.Watcher<a name="line.191"></a>
-<span class="sourceLineNo">192</span> */<a name="line.192"></a>
-<span class="sourceLineNo">193</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)<a name="line.193"></a>
-<span class="sourceLineNo">194</span>@SuppressWarnings("deprecation")<a name="line.194"></a>
-<span class="sourceLineNo">195</span>public class HMaster extends HRegionServer implements MasterServices {<a name="line.195"></a>
-<span class="sourceLineNo">196</span> private static final Log LOG = LogFactory.getLog(HMaster.class.getName());<a name="line.196"></a>
-<span class="sourceLineNo">197</span><a name="line.197"></a>
-<span class="sourceLineNo">198</span> /**<a name="line.198"></a>
-<span class="sourceLineNo">199</span> * Protection against zombie master. Started once Master accepts active responsibility and<a name="line.199"></a>
-<span class="sourceLineNo">200</span> * starts taking over responsibilities. Allows a finite time window before giving up ownership.<a name="line.200"></a>
-<span class="sourceLineNo">201</span> */<a name="line.201"></a>
-<span class="sourceLineNo">202</span> private static class InitializationMonitor extends HasThread {<a name="line.202"></a>
-<span class="sourceLineNo">203</span> /** The amount of time in milliseconds to sleep before checking initialization status. */<a name="line.203"></a>
-<span class="sourceLineNo">204</span> public static final String TIMEOUT_KEY = "hbase.master.initializationmonitor.timeout";<a name="line.204"></a>
-<span class="sourceLineNo">205</span> public static final long TIMEOUT_DEFAULT = TimeUnit.MILLISECONDS.convert(15, TimeUnit.MINUTES);<a name="line.205"></a>
-<span class="sourceLineNo">206</span><a name="line.206"></a>
-<span class="sourceLineNo">207</span> /**<a name="line.207"></a>
-<span class="sourceLineNo">208</span> * When timeout expired and initialization has not complete, call {@link System#exit(int)} when<a name="line.208"></a>
-<span class="sourceLineNo">209</span> * true, do nothing otherwise.<a name="line.209"></a>
-<span class="sourceLineNo">210</span> */<a name="line.210"></a>
-<span class="sourceLineNo">211</span> public static final String HALT_KEY = "hbase.master.initializationmonitor.haltontimeout";<a name="line.211"></a>
-<span class="sourceLineNo">212</span> public static final boolean HALT_DEFAULT = false;<a name="line.212"></a>
-<span class="sourceLineNo">213</span><a name="line.213"></a>
-<span class="sourceLineNo">214</span> private final HMaster master;<a name="line.214"></a>
-<span class="sourceLineNo">215</span> private final long timeout;<a name="line.215"></a>
-<span class="sourceLineNo">216</span> private final boolean haltOnTimeout;<a name="line.216"></a>
-<span class="sourceLineNo">217</span><a name="line.217"></a>
-<span class="sourceLineNo">218</span> /** Creates a Thread that monitors the {@link #isInitialized()} state. */<a name="line.218"></a>
-<span class="sourceLineNo">219</span> InitializationMonitor(HMaster master) {<a name="line.219"></a>
-<span class="sourceLineNo">220</span> super("MasterInitializationMonitor");<a name="line.220"></a>
-<span class="sourceLineNo">221</span> this.master = master;<a name="line.221"></a>
-<span class="sourceLineNo">222</span> this.timeout = master.getConfiguration().getLong(TIMEOUT_KEY, TIMEOUT_DEFAULT);<a name="line.222"></a>
-<span class="sourceLineNo">223</span> this.haltOnTimeout = master.getConfiguration().getBoolean(HALT_KEY, HALT_DEFAULT);<a name="line.223"></a>
-<span class="sourceLineNo">224</span> this.setDaemon(true);<a name="line.224"></a>
-<span class="sourceLineNo">225</span> }<a name="line.225"></a>
-<span class="sourceLineNo">226</span><a name="line.226"></a>
-<span class="sourceLineNo">227</span> @Override<a name="line.227"></a>
-<span class="sourceLineNo">228</span> public void run() {<a name="line.228"></a>
-<span class="sourceLineNo">229</span> try {<a name="line.229"></a>
-<span class="sourceLineNo">230</span> while (!master.isStopped() && master.isActiveMaster()) {<a name="line.230"></a>
-<span class="sourceLineNo">231</span> Thread.sleep(timeout);<a name="line.231"></a>
-<span class="sourceLineNo">232</span> if (master.isInitialized()) {<a name="line.232"></a>
-<span class="sourceLineNo">233</span> LOG.debug("Initialization completed within allotted tolerance. Monitor exiting.");<a name="line.233"></a>
-<span class="sourceLineNo">234</span> } else {<a name="line.234"></a>
-<span class="sourceLineNo">235</span> LOG.error("Master failed to complete initialization after " + timeout + "ms. Please"<a name="line.235"></a>
-<span class="sourceLineNo">236</span> + " consider submitting a bug report including a thread dump of this process.");<a name="line.236"></a>
-<span class="sourceLineNo">237</span> if (haltOnTimeout) {<a name="line.237"></a>
-<span class="sourceLineNo">238</span> LOG.error("Zombie Master exiting. Thread dump to stdout");<a name="line.238"></a>
-<span class="sourceLineNo">239</span> Threads.printThreadInfo(System.out, "Zombie HMaster");<a name="line.239"></a>
-<span class="sourceLineNo">240</span> System.exit(-1);<a name="line.240"></a>
-<span class="sourceLineNo">241</span> }<a name="line.241"></a>
-<span class="sourceLineNo">242</span> }<a name="line.242"></a>
-<span class="sourceLineNo">243</span> }<a name="line.243"></a>
-<span class="sourceLineNo">244</span> } catch (InterruptedException ie) {<a name="line.244"></a>
-<span class="sourceLineNo">245</span> LOG.trace("InitMonitor thread interrupted. Existing.");<a name="line.245"></a>
-<span class="sourceLineNo">246</span> }<a name="line.246"></a>
-<span class="sourceLineNo">247</span> }<a name="line.247"></a>
-<span class="sourceLineNo">248</span> }<a name="line.248"></a>
-<span class="sourceLineNo">249</span><a name="line.249"></a>
-<span class="sourceLineNo">250</span> // MASTER is name of the webapp and the attribute name used stuffing this<a name="line.250"></a>
-<span class="sourceLineNo">251</span> //instance into web context.<a name="line.251"></a>
-<span class="sourceLineNo">252</span> public static final String MASTER = "master";<a name="line.252"></a>
-<span class="sourceLineNo">253</span><a name="line.253"></a>
-<span class="sourceLineNo">254</span> // Manager and zk listener for master election<a name="line.254"></a>
-<span class="sourceLineNo">255</span> private final ActiveMasterManager activeMasterManager;<a name="line.255"></a>
-<span class="sourceLineNo">256</span> // Region server tracker<a name="line.256"></a>
-<span class="sourceLineNo">257</span> RegionServerTracker regionServerTracker;<a name="line.257"></a>
-<span class="sourceLineNo">258</span> // Draining region server tracker<a name="line.258"></a>
-<span class="sourceLineNo">259</span> private DrainingServerTracker drainingServerTracker;<a name="line.259"></a>
-<span class="sourceLineNo">260</span> // Tracker for load balancer state<a name="line.260"></a>
-<span class="sourceLineNo">261</span> LoadBalancerTracker loadBalancerTracker;<a name="line.261"></a>
-<span class="sourceLineNo">262</span><a name="line.262"></a>
-<span class="sourceLineNo">263</span> // Tracker for split and merge state<a name="line.263"></a>
-<span class="sourceLineNo">264</span> private SplitOrMergeTracker splitOrMergeTracker;<a name="line.264"></a>
-<span class="sourceLineNo">265</span><a name="line.265"></a>
-<span class="sourceLineNo">266</span> // Tracker for region normalizer state<a name="line.266"></a>
-<span class="sourceLineNo">267</span> private RegionNormalizerTracker regionNormalizerTracker;<a name="line.267"></a>
-<span class="sourceLineNo">268</span><a name="line.268"></a>
-<span class="sourceLineNo">269</span> //Tracker for master maintenance mode setting<a name="line.269"></a>
-<span class="sourceLineNo">270</span> private MasterMaintenanceModeTracker maintenanceModeTracker;<a name="line.270"></a>
-<span class="sourceLineNo">271</span><a name="line.271"></a>
-<span class="sourceLineNo">272</span> private ClusterSchemaService clusterSchemaService;<a name="line.272"></a>
-<span class="sourceLineNo">273</span><a name="line.273"></a>
-<span class="sourceLineNo">274</span> // Metrics for the HMaster<a name="line.274"></a>
-<span class="sourceLineNo">275</span> final MetricsMaster metricsMaster;<a name="line.275"></a>
-<span class="sourceLineNo">276</span> // file system manager for the master FS operations<a name="line.276"></a>
-<span class="sourceLineNo">277</span> private MasterFileSystem fileSystemManager;<a name="line.277"></a>
-<span class="sourceLineNo">278</span> private MasterWalManager walManager;<a name="line.278"></a>
-<span class="sourceLineNo">279</span><a name="line.279"></a>
-<span class="sourceLineNo">280</span> // server manager to deal with region server info<a name="line.280"></a>
-<span class="sourceLineNo">281</span> private volatile ServerManager serverManager;<a name="line.281"></a>
-<span class="sourceLineNo">282</span><a name="line.282"></a>
-<span class="sourceLineNo">283</span> // manager of assignment nodes in zookeeper<a name="line.283"></a>
-<span class="sourceLineNo">284</span> private AssignmentManager assignmentManager;<a name="line.284"></a>
-<span class="sourceLineNo">285</span><a name="line.285"></a>
-<span class="sourceLineNo">286</span> // buffer for "fatal error" notices from region servers<a name="line.286"></a>
-<span class="sourceLineNo">287</span> // in the cluster. This is only used for assisting<a name="line.287"></a>
-<span class="sourceLineNo">288</span> // operations/debugging.<a name="line.288"></a>
-<span class="sourceLineNo">289</span> MemoryBoundedLogMessageBuffer rsFatals;<a name="line.289"></a>
-<span class="sourceLineNo">290</span><a name="line.290"></a>
-<span class="sourceLineNo">291</span> // flag set after we become the active master (used for testing)<a name="line.291"></a>
-<span class="sourceLineNo">292</span> private volatile boolean isActiveMaster = false;<a name="line.292"></a>
-<span class="sourceLineNo">293</span><a name="line.293"></a>
-<span class="sourceLineNo">294</span> // flag set after we complete initialization once active,<a name="line.294"></a>
-<span class="sourceLineNo">295</span> // it is not private since it's used in unit tests<a name="line.295"></a>
-<span class="sourceLineNo">296</span> private final ProcedureEvent initialized = new ProcedureEvent("master initialized");<a name="line.296"></a>
-<span class="sourceLineNo">297</span><a name="line.297"></a>
-<span class="sourceLineNo">298</span> // flag set after master services are started,<a name="line.298"></a>
-<span class="sourceLineNo">299</span> // initialization may have not completed yet.<a name="line.299"></a>
-<span class="sourceLineNo">300</span> volatile boolean serviceStarted = false;<a name="line.300"></a>
-<span class="sourceLineNo">301</span><a name="line.301"></a>
-<span class="sourceLineNo">302</span> // flag set after we complete assignMeta.<a name="line.302"></a>
-<span class="sourceLineNo">303</span> private final ProcedureEvent serverCrashProcessingEnabled =<a name="line.303"></a>
-<span class="sourceLineNo">304</span> new ProcedureEvent("server crash processing");<a name="line.304"></a>
-<span class="sourceLineNo">305</span><a name="line.305"></a>
-<span class="sourceLineNo">306</span> private LoadBalancer balancer;<a name="line.306"></a>
-<span class="sourceLineNo">307</span> private RegionNormalizer normalizer;<a name="line.307"></a>
-<span class="sourceLineNo">308</span> private BalancerChore balancerChore;<a name="line.308"></a>
-<span class="sourceLineNo">309</span> private RegionNormalizerChore normalizerChore;<a name="line.309"></a>
-<span class="sourceLineNo">310</span> private ClusterStatusChore clusterStatusChore;<a name="line.310"></a>
-<span class="sourceLineNo">311</span> private ClusterStatusPublisher clusterStatusPublisherChore = null;<a name="line.311"></a>
-<span class="sourceLineNo">312</span> private PeriodicDoMetrics periodicDoMetricsChore = null;<a name="line.312"></a>
-<span class="sourceLineNo">313</span><a name="line.313"></a>
-<span class="sourceLineNo">314</span> CatalogJanitor catalogJanitorChore;<a name="line.314"></a>
-<span class="sourceLineNo">315</span> private ReplicationZKLockCleanerChore replicationZKLockCleanerChore;<a name="line.315"></a>
-<span class="sourceLineNo">316</span> private ReplicationMetaCleaner replicationMetaCleaner;<a name="line.316"></a>
-<span class="sourceLineNo">317</span> private LogCleaner logCleaner;<a name="line.317"></a>
-<span class="sourceLineNo">318</span> private HFileCleaner hfileCleaner;<a name="line.318"></a>
-<span class="sourceLineNo">319</span> private ExpiredMobFileCleanerChore expiredMobFileCleanerChore;<a name="line.319"></a>
-<span class="sourceLineNo">320</span> private MobCompactionChore mobCompactChore;<a name="line.320"></a>
-<span class="sourceLineNo">321</span> private MasterMobCompactionThread mobCompactThread;<a name="line.321"></a>
-<span class="sourceLineNo">322</span> // used to synchronize the mobCompactionStates<a name="line.322"></a>
-<span class="sourceLineNo">323</span> private final IdLock mobCompactionLock = new IdLock();<a name="line.323"></a>
-<span class="sourceLineNo">324</span> // save the information of mob compactions in tables.<a name="line.324"></a>
-<span class="sourceLineNo">325</span> // the key is table name, the value is the number of compactions in that table.<a name="line.325"></a>
-<span class="sourceLineNo">326</span> private Map<TableName, AtomicInteger> mobCompactionStates = Maps.newConcurrentMap();<a name="line.326"></a>
-<span class="sourceLineNo">327</span><a name="line.327"></a>
-<span class="sourceLineNo">328</span> MasterCoprocessorHost cpHost;<a name="line.328"></a>
-<span class="sourceLineNo">329</span><a name="line.329"></a>
-<span class="sourceLineNo">330</span> private final boolean preLoadTableDescriptors;<a name="line.330"></a>
-<span class="sourceLineNo">331</span><a name="line.331"></a>
-<span class="sourceLineNo">332</span> // Time stamps for when a hmaster became active<a name="line.332"></a>
-<span class="sourceLineNo">333</span> private long masterActiveTime;<a name="line.333"></a>
-<span class="sourceLineNo">334</span><a name="line.334"></a>
-<span class="sourceLineNo">335</span> //should we check the compression codec type at master side, default true, HBASE-6370<a name="line.335"></a>
-<span class="sourceLineNo">336</span> private final boolean masterCheckCompression;<a name="line.336"></a>
-<span class="sourceLineNo">337</span><a name="line.337"></a>
-<span class="sourceLineNo">338</span> //should we check encryption settings at master side, default true<a name="line.338"></a>
-<span class="sourceLineNo">339</span> private final boolean masterCheckEncryption;<a name="line.339"></a>
-<span class="sourceLineNo">340</span><a name="line.340"></a>
-<span class="sourceLineNo">341</span> Map<String, Service> coprocessorServiceHandlers = Maps.newHashMap();<a name="line.341"></a>
-<span class="sourceLineNo">342</span><a name="line.342"></a>
-<span class="sourceLineNo">343</span> // monitor for snapshot of hbase tables<a name="line.343"></a>
-<span class="sourceLineNo">344</span> SnapshotManager snapshotManager;<a name="line.344"></a>
-<span class="sourceLineNo">345</span> // monitor for distributed procedures<a name="line.345"></a>
-<span class="sourceLineNo">346</span> private MasterProcedureManagerHost mpmHost;<a name="line.346"></a>
-<span class="sourceLineNo">347</span><a name="line.347"></a>
-<span class="sourceLineNo">348</span> // it is assigned after 'initialized' guard set to true, so should be volatile<a name="line.348"></a>
-<span class="sourceLineNo">349</span> private volatile MasterQuotaManager quotaManager;<a name="line.349"></a>
-<span class="sourceLineNo">350</span><a name="line.350"></a>
-<span class="sourceLineNo">351</span> private ProcedureExecutor<MasterProcedureEnv> procedureExecutor;<a name="line.351"></a>
-<span class="sourceLineNo">352</span> private WALProcedureStore procedureStore;<a name="line.352"></a>
-<span class="sourceLineNo">353</span><a name="line.353"></a>
-<span class="sourceLineNo">354</span> // handle table states<a name="line.354"></a>
-<span class="sourceLineNo">355</span> private TableStateManager tableStateManager;<a name="line.355"></a>
-<span class="sourceLineNo">356</span><a name="line.356"></a>
-<span class="sourceLineNo">357</span> private long splitPlanCount;<a name="line.357"></a>
-<span class="sourceLineNo">358</span> private long mergePlanCount;<a name="line.358"></a>
-<span class="sourceLineNo">359</span><a name="line.359"></a>
-<span class="sourceLineNo">360</span> /** flag used in test cases in order to simulate RS failures during master initialization */<a name="line.360"></a>
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-<span class="sourceLineNo">362</span><a name="line.362"></a>
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<TRUNCATED>
[20/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffSeekerState.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffSeekerState.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffSeekerState.html
index 54788f6..e372d03 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffSeekerState.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffSeekerState.html
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.html
index 54788f6..e372d03 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.html
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[35/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/regionserver/AbstractMemStore.html
----------------------------------------------------------------------
diff --git a/devapidocs/org/apache/hadoop/hbase/regionserver/AbstractMemStore.html b/devapidocs/org/apache/hadoop/hbase/regionserver/AbstractMemStore.html
index 23d1397..a62de62 100644
--- a/devapidocs/org/apache/hadoop/hbase/regionserver/AbstractMemStore.html
+++ b/devapidocs/org/apache/hadoop/hbase/regionserver/AbstractMemStore.html
@@ -104,7 +104,7 @@
<hr>
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<td class="colFirst"><code>private static org.apache.commons.logging.Log</code></td>
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<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
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<div class="block">Name of the operation to use in the controller</div>
</td>
</tr>
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<td class="colFirst"><code>private <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>></code></td>
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<td class="colFirst"><code>private org.apache.hadoop.fs.Path</code></td>
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<div class="block">By default, check to see if the snapshot is complete every WAKE MILLIS (ms)</div>
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<div class="block">Conf key for # of ms elapsed between checks for snapshot errors while waiting for
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<td class="colFirst"><code>void</code></td>
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<div class="block">Initialize a globally barriered procedure for master.</div>
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<td class="colFirst"><code>boolean</code></td>
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<div class="block">Check if the procedure is finished successfully</div>
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<td class="colFirst"><code>private boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html#isRestoringTable(org.apache.hadoop.hbase.TableName)">isRestoringTable</a></strong>(<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName)</code>
<div class="block">Verify if the restore of the specified table is in progress.</div>
</td>
</tr>
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<td class="colFirst"><code>private boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html#isSnapshotCompleted(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription)">isSnapshotCompleted</a></strong>(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription snapshot)</code>
<div class="block">Check to see if the snapshot is one of the currently completed snapshots
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<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html#isSnapshotDone(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription)">isSnapshotDone</a></strong>(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription expected)</code>
<div class="block">Check if the specified snapshot is done</div>
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<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html#isTakingSnapshot(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription)">isTakingSnapshot</a></strong>(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription snapshot)</code>
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<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html#isTakingSnapshot(org.apache.hadoop.hbase.TableName)">isTakingSnapshot</a></strong>(<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName)</code>
<div class="block">Check to see if the specified table has a snapshot in progress.</div>
</td>
</tr>
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<td class="colFirst"><code>private void</code></td>
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<div class="block">Check to make sure that we are OK to run the passed snapshot.</div>
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<div class="block">Return the handler if it is currently live and has the same snapshot target name.</div>
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<td class="colFirst"><code>(package private) void</code></td>
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<td class="colFirst"><code>long</code></td>
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[21/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html
index 25baad1..20ae1c1 100644
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+<span class="sourceLineNo">117</span> * @throws IOException<a name="line.117"></a>
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+<span class="sourceLineNo">119</span> public void writeIdInBytes(byte[] dest, int offset) throws IOException {<a name="line.119"></a>
+<span class="sourceLineNo">120</span> System.arraycopy(idInBytes, 0, dest, offset, ID_SIZE);<a name="line.120"></a>
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+<span class="sourceLineNo">123</span> /**<a name="line.123"></a>
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+<span class="sourceLineNo">126</span> * selected.<a name="line.126"></a>
+<span class="sourceLineNo">127</span> */<a name="line.127"></a>
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+<span class="sourceLineNo">130</span> // lazily create the encoder<a name="line.130"></a>
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+<span class="sourceLineNo">187</span> return (DataBlockEncoder)Class.forName(fullyQualifiedClassName).newInstance();<a name="line.187"></a>
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffCompressionState.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffCompressionState.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffCompressionState.html
index 54788f6..e372d03 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffCompressionState.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffCompressionState.html
@@ -375,167 +375,169 @@
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[33/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTuneObserver.html
----------------------------------------------------------------------
diff --git a/devapidocs/org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTuneObserver.html b/devapidocs/org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTuneObserver.html
new file mode 100644
index 0000000..66e5152
--- /dev/null
+++ b/devapidocs/org/apache/hadoop/hbase/regionserver/HeapMemoryManager.HeapMemoryTuneObserver.html
@@ -0,0 +1,221 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>HeapMemoryManager.HeapMemoryTuneObserver (Apache HBase 2.0.0-SNAPSHOT API)</title>
+<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+ if (location.href.indexOf('is-external=true') == -1) {
+ parent.document.title="HeapMemoryManager.HeapMemoryTuneObserver (Apache HBase 2.0.0-SNAPSHOT API)";
+ }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
+<!-- -->
+</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
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+<span class="sourceLineNo">398</span> @Override<a name="line.398"></a>
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+<span class="sourceLineNo">400</span> final HFileBlockDecodingContext decodingCtx) {<a name="line.400"></a>
+<span class="sourceLineNo">401</span> return new BufferedEncodedSeeker<FastDiffSeekerState>(comparator, decodingCtx) {<a name="line.401"></a>
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+<span class="sourceLineNo">403</span> byte flag = currentBuffer.get();<a name="line.403"></a>
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+<span class="sourceLineNo">406</span> System.arraycopy(current.keyBuffer,<a name="line.406"></a>
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+<span class="sourceLineNo">423</span> current.keyLength - current.prevTimestampAndType.length);<a name="line.423"></a>
+<span class="sourceLineNo">424</span> current.rowLengthWithSize = Bytes.toShort(current.keyBuffer, 0) +<a name="line.424"></a>
+<span class="sourceLineNo">425</span> Bytes.SIZEOF_SHORT;<a name="line.425"></a>
+<span class="sourceLineNo">426</span> current.familyLengthWithSize =<a name="line.426"></a>
+<span class="sourceLineNo">427</span> current.keyBuffer[current.rowLengthWithSize] + Bytes.SIZEOF_BYTE;<a name="line.427"></a>
+<span class="sourceLineNo">428</span> } else if (current.lastCommonPrefix < Bytes.SIZEOF_SHORT) {<a name="line.428"></a>
+<span class="sourceLineNo">429</span> // length of row is different, copy everything except family<a name="line.429"></a>
+<span class="sourceLineNo">430</span><a name="line.430"></a>
+<span class="sourceLineNo">431</span> // copy the row size<a name="line.431"></a>
+<span class="sourceLineNo">432</span> int oldRowLengthWithSize = current.rowLengthWithSize;<a name="line.432"></a>
+<span class="sourceLineNo">433</span> currentBuffer.get(current.keyBuffer, current.lastCommonPrefix,<a name="line.433"></a>
+<span class="sourceLineNo">434</span> Bytes.SIZEOF_SHORT - current.lastCommonPrefix);<a name="line.434"></a>
+<span class="sourceLineNo">435</span> current.rowLengthWithSize = Bytes.toShort(current.keyBuffer, 0) +<a name="line.435"></a>
+<span class="sourceLineNo">436</span> Bytes.SIZEOF_SHORT;<a name="line.436"></a>
+<span class="sourceLineNo">437</span><a name="line.437"></a>
+<span class="sourceLineNo">438</span> // move the column family<a name="line.438"></a>
+<span class="sourceLineNo">439</span> System.arraycopy(current.keyBuffer, oldRowLengthWithSize,<a name="line.439"></a>
+<span class="sourceLineNo">440</span> current.keyBuffer, current.rowLengthWithSize,<a name="line.440"></a>
+<span class="sourceLineNo">441</span> current.familyLengthWithSize);<a name="line.441"></a>
+<span class="sourceLineNo">442</span><a name="line.442"></a>
+<span class="sourceLineNo">443</span> // copy the rest of row<a name="line.443"></a>
+<span class="sourceLineNo">444</span> currentBuffer.get(current.keyBuffer, Bytes.SIZEOF_SHORT,<a name="line.444"></a>
+<span class="sourceLineNo">445</span> current.rowLengthWithSize - Bytes.SIZEOF_SHORT);<a name="line.445"></a>
+<span class="sourceLineNo">446</span><a name="line.446"></a>
+<span class="sourceLineNo">447</span> // copy the qualifier<a name="line.447"></a>
+<span class="sourceLineNo">448</span> currentBuffer.get(current.keyBuffer, current.rowLengthWithSize<a name="line.448"></a>
+<span class="sourceLineNo">449</span> + current.familyLengthWithSize, current.keyLength<a name="line.449"></a>
+<span class="sourceLineNo">450</span> - current.rowLengthWithSize - current.familyLengthWithSize<a name="line.450"></a>
+<span class="sourceLineNo">451</span> - current.prevTimestampAndType.length);<a name="line.451"></a>
+<span class="sourceLineNo">452</span> } else if (current.lastCommonPrefix < current.rowLengthWithSize) {<a name="line.452"></a>
+<span class="sourceLineNo">453</span> // We have to copy part of row and qualifier, but the column family<a name="line.453"></a>
+<span class="sourceLineNo">454</span> // is in the right place.<a name="line.454"></a>
+<span class="sourceLineNo">455</span><a name="line.455"></a>
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+<span class="sourceLineNo">459</span><a name="line.459"></a>
+<span class="sourceLineNo">460</span> // after column family (qualifier)<a name="line.460"></a>
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+<span class="sourceLineNo">462</span> + current.familyLengthWithSize, current.keyLength<a name="line.462"></a>
+<span class="sourceLineNo">463</span> - current.rowLengthWithSize - current.familyLengthWithSize<a name="line.463"></a>
+<span class="sourceLineNo">464</span> - current.prevTimestampAndType.length);<a name="line.464"></a>
+<span class="sourceLineNo">465</span> } else {<a name="line.465"></a>
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+<span class="sourceLineNo">471</span><a name="line.471"></a>
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+<span class="sourceLineNo">474</span> int commonTimestampPrefix = (flag & MASK_TIMESTAMP_LENGTH) >>><a name="line.474"></a>
+<span class="sourceLineNo">475</span> SHIFT_TIMESTAMP_LENGTH;<a name="line.475"></a>
+<span class="sourceLineNo">476</span> if ((flag & FLAG_SAME_KEY_LENGTH) == 0) {<a name="line.476"></a>
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+<span class="sourceLineNo">492</span><a name="line.492"></a>
+<span class="sourceLineNo">493</span> // handle value<a name="line.493"></a>
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.RowIndexEncodingState.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.RowIndexEncodingState.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.RowIndexEncodingState.html
new file mode 100644
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--- /dev/null
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.RowIndexEncodingState.html
@@ -0,0 +1,249 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * contributor license agreements. See the NOTICE file distributed with this<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * work for additional information regarding copyright ownership. The ASF<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * licenses this file to you under the Apache License, Version 2.0 (the<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * "License"); you may not use this file except in compliance with the License.<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * You may obtain a copy of the License at<a name="line.7"></a>
+<span class="sourceLineNo">008</span> *<a name="line.8"></a>
+<span class="sourceLineNo">009</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *<a name="line.10"></a>
+<span class="sourceLineNo">011</span> * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * License for the specific language governing permissions and limitations<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * under the License.<a name="line.15"></a>
+<span class="sourceLineNo">016</span> */<a name="line.16"></a>
+<span class="sourceLineNo">017</span>package org.apache.hadoop.hbase.io.encoding;<a name="line.17"></a>
+<span class="sourceLineNo">018</span><a name="line.18"></a>
+<span class="sourceLineNo">019</span>import java.io.DataInputStream;<a name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.io.DataOutputStream;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.nio.ByteBuffer;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.util.ArrayList;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a>
+<span class="sourceLineNo">025</span><a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.ByteBufferedKeyOnlyKeyValue;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.Cell;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.CellComparator;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.io.ByteArrayOutputStream;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.io.hfile.BlockType;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.io.hfile.HFileContext;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.nio.SingleByteBuff;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.io.WritableUtils;<a name="line.39"></a>
+<span class="sourceLineNo">040</span><a name="line.40"></a>
+<span class="sourceLineNo">041</span>/**<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * Store cells following every row's start offset, so we can binary search to a row's cells.<a name="line.42"></a>
+<span class="sourceLineNo">043</span> *<a name="line.43"></a>
+<span class="sourceLineNo">044</span> * Format:<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * flat cells<a name="line.45"></a>
+<span class="sourceLineNo">046</span> * integer: number of rows<a name="line.46"></a>
+<span class="sourceLineNo">047</span> * integer: row0's offset<a name="line.47"></a>
+<span class="sourceLineNo">048</span> * integer: row1's offset<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * ....<a name="line.49"></a>
+<span class="sourceLineNo">050</span> * integer: dataSize<a name="line.50"></a>
+<span class="sourceLineNo">051</span> *<a name="line.51"></a>
+<span class="sourceLineNo">052</span>*/<a name="line.52"></a>
+<span class="sourceLineNo">053</span>@InterfaceAudience.Private<a name="line.53"></a>
+<span class="sourceLineNo">054</span>public class RowIndexCodecV1 implements DataBlockEncoder {<a name="line.54"></a>
+<span class="sourceLineNo">055</span><a name="line.55"></a>
+<span class="sourceLineNo">056</span> private static class RowIndexEncodingState extends EncodingState {<a name="line.56"></a>
+<span class="sourceLineNo">057</span> RowIndexEncoderV1 encoder = null;<a name="line.57"></a>
+<span class="sourceLineNo">058</span> }<a name="line.58"></a>
+<span class="sourceLineNo">059</span><a name="line.59"></a>
+<span class="sourceLineNo">060</span> @Override<a name="line.60"></a>
+<span class="sourceLineNo">061</span> public void startBlockEncoding(HFileBlockEncodingContext blkEncodingCtx,<a name="line.61"></a>
+<span class="sourceLineNo">062</span> DataOutputStream out) throws IOException {<a name="line.62"></a>
+<span class="sourceLineNo">063</span> if (blkEncodingCtx.getClass() != HFileBlockDefaultEncodingContext.class) {<a name="line.63"></a>
+<span class="sourceLineNo">064</span> throw new IOException(this.getClass().getName() + " only accepts "<a name="line.64"></a>
+<span class="sourceLineNo">065</span> + HFileBlockDefaultEncodingContext.class.getName() + " as the "<a name="line.65"></a>
+<span class="sourceLineNo">066</span> + "encoding context.");<a name="line.66"></a>
+<span class="sourceLineNo">067</span> }<a name="line.67"></a>
+<span class="sourceLineNo">068</span><a name="line.68"></a>
+<span class="sourceLineNo">069</span> HFileBlockDefaultEncodingContext encodingCtx = (HFileBlockDefaultEncodingContext) blkEncodingCtx;<a name="line.69"></a>
+<span class="sourceLineNo">070</span> encodingCtx.prepareEncoding(out);<a name="line.70"></a>
+<span class="sourceLineNo">071</span><a name="line.71"></a>
+<span class="sourceLineNo">072</span> RowIndexEncoderV1 encoder = new RowIndexEncoderV1(out, encodingCtx);<a name="line.72"></a>
+<span class="sourceLineNo">073</span> RowIndexEncodingState state = new RowIndexEncodingState();<a name="line.73"></a>
+<span class="sourceLineNo">074</span> state.encoder = encoder;<a name="line.74"></a>
+<span class="sourceLineNo">075</span> blkEncodingCtx.setEncodingState(state);<a name="line.75"></a>
+<span class="sourceLineNo">076</span> }<a name="line.76"></a>
+<span class="sourceLineNo">077</span><a name="line.77"></a>
+<span class="sourceLineNo">078</span> @Override<a name="line.78"></a>
+<span class="sourceLineNo">079</span> public int encode(Cell cell, HFileBlockEncodingContext encodingCtx,<a name="line.79"></a>
+<span class="sourceLineNo">080</span> DataOutputStream out) throws IOException {<a name="line.80"></a>
+<span class="sourceLineNo">081</span> RowIndexEncodingState state = (RowIndexEncodingState) encodingCtx<a name="line.81"></a>
+<span class="sourceLineNo">082</span> .getEncodingState();<a name="line.82"></a>
+<span class="sourceLineNo">083</span> RowIndexEncoderV1 encoder = state.encoder;<a name="line.83"></a>
+<span class="sourceLineNo">084</span> return encoder.write(cell);<a name="line.84"></a>
+<span class="sourceLineNo">085</span> }<a name="line.85"></a>
+<span class="sourceLineNo">086</span><a name="line.86"></a>
+<span class="sourceLineNo">087</span> @Override<a name="line.87"></a>
+<span class="sourceLineNo">088</span> public void endBlockEncoding(HFileBlockEncodingContext encodingCtx,<a name="line.88"></a>
+<span class="sourceLineNo">089</span> DataOutputStream out, byte[] uncompressedBytesWithHeader)<a name="line.89"></a>
+<span class="sourceLineNo">090</span> throws IOException {<a name="line.90"></a>
+<span class="sourceLineNo">091</span> RowIndexEncodingState state = (RowIndexEncodingState) encodingCtx<a name="line.91"></a>
+<span class="sourceLineNo">092</span> .getEncodingState();<a name="line.92"></a>
+<span class="sourceLineNo">093</span> RowIndexEncoderV1 encoder = state.encoder;<a name="line.93"></a>
+<span class="sourceLineNo">094</span> encoder.flush();<a name="line.94"></a>
+<span class="sourceLineNo">095</span> if (encodingCtx.getDataBlockEncoding() != DataBlockEncoding.NONE) {<a name="line.95"></a>
+<span class="sourceLineNo">096</span> encodingCtx.postEncoding(BlockType.ENCODED_DATA);<a name="line.96"></a>
+<span class="sourceLineNo">097</span> } else {<a name="line.97"></a>
+<span class="sourceLineNo">098</span> encodingCtx.postEncoding(BlockType.DATA);<a name="line.98"></a>
+<span class="sourceLineNo">099</span> }<a name="line.99"></a>
+<span class="sourceLineNo">100</span> }<a name="line.100"></a>
+<span class="sourceLineNo">101</span><a name="line.101"></a>
+<span class="sourceLineNo">102</span> @Override<a name="line.102"></a>
+<span class="sourceLineNo">103</span> public ByteBuffer decodeKeyValues(DataInputStream source,<a name="line.103"></a>
+<span class="sourceLineNo">104</span> HFileBlockDecodingContext decodingCtx) throws IOException {<a name="line.104"></a>
+<span class="sourceLineNo">105</span> ByteBuffer sourceAsBuffer = ByteBufferUtils<a name="line.105"></a>
+<span class="sourceLineNo">106</span> .drainInputStreamToBuffer(source);// waste<a name="line.106"></a>
+<span class="sourceLineNo">107</span> sourceAsBuffer.mark();<a name="line.107"></a>
+<span class="sourceLineNo">108</span> if (!decodingCtx.getHFileContext().isIncludesTags()) {<a name="line.108"></a>
+<span class="sourceLineNo">109</span> sourceAsBuffer.position(sourceAsBuffer.limit() - Bytes.SIZEOF_INT);<a name="line.109"></a>
+<span class="sourceLineNo">110</span> int onDiskSize = sourceAsBuffer.getInt();<a name="line.110"></a>
+<span class="sourceLineNo">111</span> sourceAsBuffer.reset();<a name="line.111"></a>
+<span class="sourceLineNo">112</span> ByteBuffer dup = sourceAsBuffer.duplicate();<a name="line.112"></a>
+<span class="sourceLineNo">113</span> dup.position(sourceAsBuffer.position());<a name="line.113"></a>
+<span class="sourceLineNo">114</span> dup.limit(sourceAsBuffer.position() + onDiskSize);<a name="line.114"></a>
+<span class="sourceLineNo">115</span> return dup.slice();<a name="line.115"></a>
+<span class="sourceLineNo">116</span> } else {<a name="line.116"></a>
+<span class="sourceLineNo">117</span> RowIndexSeekerV1 seeker = new RowIndexSeekerV1(CellComparator.COMPARATOR,<a name="line.117"></a>
+<span class="sourceLineNo">118</span> decodingCtx);<a name="line.118"></a>
+<span class="sourceLineNo">119</span> seeker.setCurrentBuffer(new SingleByteBuff(sourceAsBuffer));<a name="line.119"></a>
+<span class="sourceLineNo">120</span> List<Cell> kvs = new ArrayList<Cell>();<a name="line.120"></a>
+<span class="sourceLineNo">121</span> kvs.add(seeker.getCell());<a name="line.121"></a>
+<span class="sourceLineNo">122</span> while (seeker.next()) {<a name="line.122"></a>
+<span class="sourceLineNo">123</span> kvs.add(seeker.getCell());<a name="line.123"></a>
+<span class="sourceLineNo">124</span> }<a name="line.124"></a>
+<span class="sourceLineNo">125</span> boolean includesMvcc = decodingCtx.getHFileContext().isIncludesMvcc();<a name="line.125"></a>
+<span class="sourceLineNo">126</span> ByteArrayOutputStream baos = new ByteArrayOutputStream();<a name="line.126"></a>
+<span class="sourceLineNo">127</span> DataOutputStream out = new DataOutputStream(baos);<a name="line.127"></a>
+<span class="sourceLineNo">128</span> for (Cell cell : kvs) {<a name="line.128"></a>
+<span class="sourceLineNo">129</span> KeyValue currentCell = KeyValueUtil.copyToNewKeyValue(cell);<a name="line.129"></a>
+<span class="sourceLineNo">130</span> out.write(currentCell.getBuffer(), currentCell.getOffset(),<a name="line.130"></a>
+<span class="sourceLineNo">131</span> currentCell.getLength());<a name="line.131"></a>
+<span class="sourceLineNo">132</span> if (includesMvcc) {<a name="line.132"></a>
+<span class="sourceLineNo">133</span> WritableUtils.writeVLong(out, cell.getSequenceId());<a name="line.133"></a>
+<span class="sourceLineNo">134</span> }<a name="line.134"></a>
+<span class="sourceLineNo">135</span> }<a name="line.135"></a>
+<span class="sourceLineNo">136</span> out.flush();<a name="line.136"></a>
+<span class="sourceLineNo">137</span> return ByteBuffer.wrap(baos.getBuffer(), 0, baos.size());<a name="line.137"></a>
+<span class="sourceLineNo">138</span> }<a name="line.138"></a>
+<span class="sourceLineNo">139</span> }<a name="line.139"></a>
+<span class="sourceLineNo">140</span><a name="line.140"></a>
+<span class="sourceLineNo">141</span> @Override<a name="line.141"></a>
+<span class="sourceLineNo">142</span> public HFileBlockEncodingContext newDataBlockEncodingContext(<a name="line.142"></a>
+<span class="sourceLineNo">143</span> DataBlockEncoding encoding, byte[] header, HFileContext meta) {<a name="line.143"></a>
+<span class="sourceLineNo">144</span> return new HFileBlockDefaultEncodingContext(encoding, header, meta);<a name="line.144"></a>
+<span class="sourceLineNo">145</span> }<a name="line.145"></a>
+<span class="sourceLineNo">146</span><a name="line.146"></a>
+<span class="sourceLineNo">147</span> @Override<a name="line.147"></a>
+<span class="sourceLineNo">148</span> public HFileBlockDecodingContext newDataBlockDecodingContext(HFileContext meta) {<a name="line.148"></a>
+<span class="sourceLineNo">149</span> return new HFileBlockDefaultDecodingContext(meta);<a name="line.149"></a>
+<span class="sourceLineNo">150</span> }<a name="line.150"></a>
+<span class="sourceLineNo">151</span><a name="line.151"></a>
+<span class="sourceLineNo">152</span> @Override<a name="line.152"></a>
+<span class="sourceLineNo">153</span> public Cell getFirstKeyCellInBlock(ByteBuff block) {<a name="line.153"></a>
+<span class="sourceLineNo">154</span> block.mark();<a name="line.154"></a>
+<span class="sourceLineNo">155</span> int keyLength = block.getInt();<a name="line.155"></a>
+<span class="sourceLineNo">156</span> block.getInt();<a name="line.156"></a>
+<span class="sourceLineNo">157</span> ByteBuffer key = block.asSubByteBuffer(keyLength).duplicate();<a name="line.157"></a>
+<span class="sourceLineNo">158</span> block.reset();<a name="line.158"></a>
+<span class="sourceLineNo">159</span> return createFirstKeyCell(key, keyLength);<a name="line.159"></a>
+<span class="sourceLineNo">160</span> }<a name="line.160"></a>
+<span class="sourceLineNo">161</span><a name="line.161"></a>
+<span class="sourceLineNo">162</span> @Override<a name="line.162"></a>
+<span class="sourceLineNo">163</span> public EncodedSeeker createSeeker(CellComparator comparator,<a name="line.163"></a>
+<span class="sourceLineNo">164</span> HFileBlockDecodingContext decodingCtx) {<a name="line.164"></a>
+<span class="sourceLineNo">165</span> return new RowIndexSeekerV1(comparator, decodingCtx);<a name="line.165"></a>
+<span class="sourceLineNo">166</span> }<a name="line.166"></a>
+<span class="sourceLineNo">167</span><a name="line.167"></a>
+<span class="sourceLineNo">168</span> protected Cell createFirstKeyCell(ByteBuffer key, int keyLength) {<a name="line.168"></a>
+<span class="sourceLineNo">169</span> if (key.hasArray()) {<a name="line.169"></a>
+<span class="sourceLineNo">170</span> return new KeyValue.KeyOnlyKeyValue(key.array(), key.arrayOffset()<a name="line.170"></a>
+<span class="sourceLineNo">171</span> + key.position(), keyLength);<a name="line.171"></a>
+<span class="sourceLineNo">172</span> } else {<a name="line.172"></a>
+<span class="sourceLineNo">173</span> return new ByteBufferedKeyOnlyKeyValue(key, key.position(), keyLength);<a name="line.173"></a>
+<span class="sourceLineNo">174</span> }<a name="line.174"></a>
+<span class="sourceLineNo">175</span> }<a name="line.175"></a>
+<span class="sourceLineNo">176</span><a name="line.176"></a>
+<span class="sourceLineNo">177</span>}<a name="line.177"></a>
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+</div>
+</body>
+</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html
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+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html
@@ -0,0 +1,249 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * contributor license agreements. See the NOTICE file distributed with this<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * work for additional information regarding copyright ownership. The ASF<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * licenses this file to you under the Apache License, Version 2.0 (the<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * "License"); you may not use this file except in compliance with the License.<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * You may obtain a copy of the License at<a name="line.7"></a>
+<span class="sourceLineNo">008</span> *<a name="line.8"></a>
+<span class="sourceLineNo">009</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *<a name="line.10"></a>
+<span class="sourceLineNo">011</span> * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * License for the specific language governing permissions and limitations<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * under the License.<a name="line.15"></a>
+<span class="sourceLineNo">016</span> */<a name="line.16"></a>
+<span class="sourceLineNo">017</span>package org.apache.hadoop.hbase.io.encoding;<a name="line.17"></a>
+<span class="sourceLineNo">018</span><a name="line.18"></a>
+<span class="sourceLineNo">019</span>import java.io.DataInputStream;<a name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.io.DataOutputStream;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.nio.ByteBuffer;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.util.ArrayList;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a>
+<span class="sourceLineNo">025</span><a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.ByteBufferedKeyOnlyKeyValue;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.Cell;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.CellComparator;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.io.ByteArrayOutputStream;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.io.hfile.BlockType;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.io.hfile.HFileContext;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.nio.SingleByteBuff;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.io.WritableUtils;<a name="line.39"></a>
+<span class="sourceLineNo">040</span><a name="line.40"></a>
+<span class="sourceLineNo">041</span>/**<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * Store cells following every row's start offset, so we can binary search to a row's cells.<a name="line.42"></a>
+<span class="sourceLineNo">043</span> *<a name="line.43"></a>
+<span class="sourceLineNo">044</span> * Format:<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * flat cells<a name="line.45"></a>
+<span class="sourceLineNo">046</span> * integer: number of rows<a name="line.46"></a>
+<span class="sourceLineNo">047</span> * integer: row0's offset<a name="line.47"></a>
+<span class="sourceLineNo">048</span> * integer: row1's offset<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * ....<a name="line.49"></a>
+<span class="sourceLineNo">050</span> * integer: dataSize<a name="line.50"></a>
+<span class="sourceLineNo">051</span> *<a name="line.51"></a>
+<span class="sourceLineNo">052</span>*/<a name="line.52"></a>
+<span class="sourceLineNo">053</span>@InterfaceAudience.Private<a name="line.53"></a>
+<span class="sourceLineNo">054</span>public class RowIndexCodecV1 implements DataBlockEncoder {<a name="line.54"></a>
+<span class="sourceLineNo">055</span><a name="line.55"></a>
+<span class="sourceLineNo">056</span> private static class RowIndexEncodingState extends EncodingState {<a name="line.56"></a>
+<span class="sourceLineNo">057</span> RowIndexEncoderV1 encoder = null;<a name="line.57"></a>
+<span class="sourceLineNo">058</span> }<a name="line.58"></a>
+<span class="sourceLineNo">059</span><a name="line.59"></a>
+<span class="sourceLineNo">060</span> @Override<a name="line.60"></a>
+<span class="sourceLineNo">061</span> public void startBlockEncoding(HFileBlockEncodingContext blkEncodingCtx,<a name="line.61"></a>
+<span class="sourceLineNo">062</span> DataOutputStream out) throws IOException {<a name="line.62"></a>
+<span class="sourceLineNo">063</span> if (blkEncodingCtx.getClass() != HFileBlockDefaultEncodingContext.class) {<a name="line.63"></a>
+<span class="sourceLineNo">064</span> throw new IOException(this.getClass().getName() + " only accepts "<a name="line.64"></a>
+<span class="sourceLineNo">065</span> + HFileBlockDefaultEncodingContext.class.getName() + " as the "<a name="line.65"></a>
+<span class="sourceLineNo">066</span> + "encoding context.");<a name="line.66"></a>
+<span class="sourceLineNo">067</span> }<a name="line.67"></a>
+<span class="sourceLineNo">068</span><a name="line.68"></a>
+<span class="sourceLineNo">069</span> HFileBlockDefaultEncodingContext encodingCtx = (HFileBlockDefaultEncodingContext) blkEncodingCtx;<a name="line.69"></a>
+<span class="sourceLineNo">070</span> encodingCtx.prepareEncoding(out);<a name="line.70"></a>
+<span class="sourceLineNo">071</span><a name="line.71"></a>
+<span class="sourceLineNo">072</span> RowIndexEncoderV1 encoder = new RowIndexEncoderV1(out, encodingCtx);<a name="line.72"></a>
+<span class="sourceLineNo">073</span> RowIndexEncodingState state = new RowIndexEncodingState();<a name="line.73"></a>
+<span class="sourceLineNo">074</span> state.encoder = encoder;<a name="line.74"></a>
+<span class="sourceLineNo">075</span> blkEncodingCtx.setEncodingState(state);<a name="line.75"></a>
+<span class="sourceLineNo">076</span> }<a name="line.76"></a>
+<span class="sourceLineNo">077</span><a name="line.77"></a>
+<span class="sourceLineNo">078</span> @Override<a name="line.78"></a>
+<span class="sourceLineNo">079</span> public int encode(Cell cell, HFileBlockEncodingContext encodingCtx,<a name="line.79"></a>
+<span class="sourceLineNo">080</span> DataOutputStream out) throws IOException {<a name="line.80"></a>
+<span class="sourceLineNo">081</span> RowIndexEncodingState state = (RowIndexEncodingState) encodingCtx<a name="line.81"></a>
+<span class="sourceLineNo">082</span> .getEncodingState();<a name="line.82"></a>
+<span class="sourceLineNo">083</span> RowIndexEncoderV1 encoder = state.encoder;<a name="line.83"></a>
+<span class="sourceLineNo">084</span> return encoder.write(cell);<a name="line.84"></a>
+<span class="sourceLineNo">085</span> }<a name="line.85"></a>
+<span class="sourceLineNo">086</span><a name="line.86"></a>
+<span class="sourceLineNo">087</span> @Override<a name="line.87"></a>
+<span class="sourceLineNo">088</span> public void endBlockEncoding(HFileBlockEncodingContext encodingCtx,<a name="line.88"></a>
+<span class="sourceLineNo">089</span> DataOutputStream out, byte[] uncompressedBytesWithHeader)<a name="line.89"></a>
+<span class="sourceLineNo">090</span> throws IOException {<a name="line.90"></a>
+<span class="sourceLineNo">091</span> RowIndexEncodingState state = (RowIndexEncodingState) encodingCtx<a name="line.91"></a>
+<span class="sourceLineNo">092</span> .getEncodingState();<a name="line.92"></a>
+<span class="sourceLineNo">093</span> RowIndexEncoderV1 encoder = state.encoder;<a name="line.93"></a>
+<span class="sourceLineNo">094</span> encoder.flush();<a name="line.94"></a>
+<span class="sourceLineNo">095</span> if (encodingCtx.getDataBlockEncoding() != DataBlockEncoding.NONE) {<a name="line.95"></a>
+<span class="sourceLineNo">096</span> encodingCtx.postEncoding(BlockType.ENCODED_DATA);<a name="line.96"></a>
+<span class="sourceLineNo">097</span> } else {<a name="line.97"></a>
+<span class="sourceLineNo">098</span> encodingCtx.postEncoding(BlockType.DATA);<a name="line.98"></a>
+<span class="sourceLineNo">099</span> }<a name="line.99"></a>
+<span class="sourceLineNo">100</span> }<a name="line.100"></a>
+<span class="sourceLineNo">101</span><a name="line.101"></a>
+<span class="sourceLineNo">102</span> @Override<a name="line.102"></a>
+<span class="sourceLineNo">103</span> public ByteBuffer decodeKeyValues(DataInputStream source,<a name="line.103"></a>
+<span class="sourceLineNo">104</span> HFileBlockDecodingContext decodingCtx) throws IOException {<a name="line.104"></a>
+<span class="sourceLineNo">105</span> ByteBuffer sourceAsBuffer = ByteBufferUtils<a name="line.105"></a>
+<span class="sourceLineNo">106</span> .drainInputStreamToBuffer(source);// waste<a name="line.106"></a>
+<span class="sourceLineNo">107</span> sourceAsBuffer.mark();<a name="line.107"></a>
+<span class="sourceLineNo">108</span> if (!decodingCtx.getHFileContext().isIncludesTags()) {<a name="line.108"></a>
+<span class="sourceLineNo">109</span> sourceAsBuffer.position(sourceAsBuffer.limit() - Bytes.SIZEOF_INT);<a name="line.109"></a>
+<span class="sourceLineNo">110</span> int onDiskSize = sourceAsBuffer.getInt();<a name="line.110"></a>
+<span class="sourceLineNo">111</span> sourceAsBuffer.reset();<a name="line.111"></a>
+<span class="sourceLineNo">112</span> ByteBuffer dup = sourceAsBuffer.duplicate();<a name="line.112"></a>
+<span class="sourceLineNo">113</span> dup.position(sourceAsBuffer.position());<a name="line.113"></a>
+<span class="sourceLineNo">114</span> dup.limit(sourceAsBuffer.position() + onDiskSize);<a name="line.114"></a>
+<span class="sourceLineNo">115</span> return dup.slice();<a name="line.115"></a>
+<span class="sourceLineNo">116</span> } else {<a name="line.116"></a>
+<span class="sourceLineNo">117</span> RowIndexSeekerV1 seeker = new RowIndexSeekerV1(CellComparator.COMPARATOR,<a name="line.117"></a>
+<span class="sourceLineNo">118</span> decodingCtx);<a name="line.118"></a>
+<span class="sourceLineNo">119</span> seeker.setCurrentBuffer(new SingleByteBuff(sourceAsBuffer));<a name="line.119"></a>
+<span class="sourceLineNo">120</span> List<Cell> kvs = new ArrayList<Cell>();<a name="line.120"></a>
+<span class="sourceLineNo">121</span> kvs.add(seeker.getCell());<a name="line.121"></a>
+<span class="sourceLineNo">122</span> while (seeker.next()) {<a name="line.122"></a>
+<span class="sourceLineNo">123</span> kvs.add(seeker.getCell());<a name="line.123"></a>
+<span class="sourceLineNo">124</span> }<a name="line.124"></a>
+<span class="sourceLineNo">125</span> boolean includesMvcc = decodingCtx.getHFileContext().isIncludesMvcc();<a name="line.125"></a>
+<span class="sourceLineNo">126</span> ByteArrayOutputStream baos = new ByteArrayOutputStream();<a name="line.126"></a>
+<span class="sourceLineNo">127</span> DataOutputStream out = new DataOutputStream(baos);<a name="line.127"></a>
+<span class="sourceLineNo">128</span> for (Cell cell : kvs) {<a name="line.128"></a>
+<span class="sourceLineNo">129</span> KeyValue currentCell = KeyValueUtil.copyToNewKeyValue(cell);<a name="line.129"></a>
+<span class="sourceLineNo">130</span> out.write(currentCell.getBuffer(), currentCell.getOffset(),<a name="line.130"></a>
+<span class="sourceLineNo">131</span> currentCell.getLength());<a name="line.131"></a>
+<span class="sourceLineNo">132</span> if (includesMvcc) {<a name="line.132"></a>
+<span class="sourceLineNo">133</span> WritableUtils.writeVLong(out, cell.getSequenceId());<a name="line.133"></a>
+<span class="sourceLineNo">134</span> }<a name="line.134"></a>
+<span class="sourceLineNo">135</span> }<a name="line.135"></a>
+<span class="sourceLineNo">136</span> out.flush();<a name="line.136"></a>
+<span class="sourceLineNo">137</span> return ByteBuffer.wrap(baos.getBuffer(), 0, baos.size());<a name="line.137"></a>
+<span class="sourceLineNo">138</span> }<a name="line.138"></a>
+<span class="sourceLineNo">139</span> }<a name="line.139"></a>
+<span class="sourceLineNo">140</span><a name="line.140"></a>
+<span class="sourceLineNo">141</span> @Override<a name="line.141"></a>
+<span class="sourceLineNo">142</span> public HFileBlockEncodingContext newDataBlockEncodingContext(<a name="line.142"></a>
+<span class="sourceLineNo">143</span> DataBlockEncoding encoding, byte[] header, HFileContext meta) {<a name="line.143"></a>
+<span class="sourceLineNo">144</span> return new HFileBlockDefaultEncodingContext(encoding, header, meta);<a name="line.144"></a>
+<span class="sourceLineNo">145</span> }<a name="line.145"></a>
+<span class="sourceLineNo">146</span><a name="line.146"></a>
+<span class="sourceLineNo">147</span> @Override<a name="line.147"></a>
+<span class="sourceLineNo">148</span> public HFileBlockDecodingContext newDataBlockDecodingContext(HFileContext meta) {<a name="line.148"></a>
+<span class="sourceLineNo">149</span> return new HFileBlockDefaultDecodingContext(meta);<a name="line.149"></a>
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+<span class="sourceLineNo">164</span> HFileBlockDecodingContext decodingCtx) {<a name="line.164"></a>
+<span class="sourceLineNo">165</span> return new RowIndexSeekerV1(comparator, decodingCtx);<a name="line.165"></a>
+<span class="sourceLineNo">166</span> }<a name="line.166"></a>
+<span class="sourceLineNo">167</span><a name="line.167"></a>
+<span class="sourceLineNo">168</span> protected Cell createFirstKeyCell(ByteBuffer key, int keyLength) {<a name="line.168"></a>
+<span class="sourceLineNo">169</span> if (key.hasArray()) {<a name="line.169"></a>
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+<span class="sourceLineNo">172</span> } else {<a name="line.172"></a>
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.html
new file mode 100644
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one or more contributor license<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * agreements. See the NOTICE file distributed with this work for additional information regarding<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * "License"); you may not use this file except in compliance with the License. You may obtain a<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * law or agreed to in writing, software distributed under the License is distributed on an "AS IS"<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License<a name="line.8"></a>
+<span class="sourceLineNo">009</span> * for the specific language governing permissions and limitations under the License.<a name="line.9"></a>
+<span class="sourceLineNo">010</span> */<a name="line.10"></a>
+<span class="sourceLineNo">011</span>package org.apache.hadoop.hbase.io.encoding;<a name="line.11"></a>
+<span class="sourceLineNo">012</span><a name="line.12"></a>
+<span class="sourceLineNo">013</span>import java.io.DataOutputStream;<a name="line.13"></a>
+<span class="sourceLineNo">014</span>import java.io.IOException;<a name="line.14"></a>
+<span class="sourceLineNo">015</span><a name="line.15"></a>
+<span class="sourceLineNo">016</span>import org.apache.commons.logging.Log;<a name="line.16"></a>
+<span class="sourceLineNo">017</span>import org.apache.commons.logging.LogFactory;<a name="line.17"></a>
+<span class="sourceLineNo">018</span>import org.apache.hadoop.hbase.Cell;<a name="line.18"></a>
+<span class="sourceLineNo">019</span>import org.apache.hadoop.hbase.CellComparator;<a name="line.19"></a>
+<span class="sourceLineNo">020</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.io.ByteArrayOutputStream;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.io.WritableUtils;<a name="line.25"></a>
+<span class="sourceLineNo">026</span><a name="line.26"></a>
+<span class="sourceLineNo">027</span>@InterfaceAudience.Private<a name="line.27"></a>
+<span class="sourceLineNo">028</span>public class RowIndexEncoderV1 {<a name="line.28"></a>
+<span class="sourceLineNo">029</span> private static final Log LOG = LogFactory.getLog(RowIndexEncoderV1.class);<a name="line.29"></a>
+<span class="sourceLineNo">030</span><a name="line.30"></a>
+<span class="sourceLineNo">031</span> /** The Cell previously appended. */<a name="line.31"></a>
+<span class="sourceLineNo">032</span> private Cell lastCell = null;<a name="line.32"></a>
+<span class="sourceLineNo">033</span><a name="line.33"></a>
+<span class="sourceLineNo">034</span> private DataOutputStream out;<a name="line.34"></a>
+<span class="sourceLineNo">035</span> private HFileBlockDefaultEncodingContext encodingCtx;<a name="line.35"></a>
+<span class="sourceLineNo">036</span> private int startOffset = -1;<a name="line.36"></a>
+<span class="sourceLineNo">037</span> private ByteArrayOutputStream rowsOffsetBAOS = new ByteArrayOutputStream(<a name="line.37"></a>
+<span class="sourceLineNo">038</span> 64 * 4);<a name="line.38"></a>
+<span class="sourceLineNo">039</span><a name="line.39"></a>
+<span class="sourceLineNo">040</span> public RowIndexEncoderV1(DataOutputStream out, HFileBlockDefaultEncodingContext encodingCtx) {<a name="line.40"></a>
+<span class="sourceLineNo">041</span> this.out = out;<a name="line.41"></a>
+<span class="sourceLineNo">042</span> this.encodingCtx = encodingCtx;<a name="line.42"></a>
+<span class="sourceLineNo">043</span> }<a name="line.43"></a>
+<span class="sourceLineNo">044</span><a name="line.44"></a>
+<span class="sourceLineNo">045</span> public int write(Cell cell) throws IOException {<a name="line.45"></a>
+<span class="sourceLineNo">046</span> // checkRow uses comparator to check we are writing in order.<a name="line.46"></a>
+<span class="sourceLineNo">047</span> if (!checkRow(cell)) {<a name="line.47"></a>
+<span class="sourceLineNo">048</span> if (startOffset < 0) {<a name="line.48"></a>
+<span class="sourceLineNo">049</span> startOffset = out.size();<a name="line.49"></a>
+<span class="sourceLineNo">050</span> }<a name="line.50"></a>
+<span class="sourceLineNo">051</span> rowsOffsetBAOS.writeInt(out.size() - startOffset);<a name="line.51"></a>
+<span class="sourceLineNo">052</span> }<a name="line.52"></a>
+<span class="sourceLineNo">053</span> int klength = KeyValueUtil.keyLength(cell);<a name="line.53"></a>
+<span class="sourceLineNo">054</span> int vlength = cell.getValueLength();<a name="line.54"></a>
+<span class="sourceLineNo">055</span> out.writeInt(klength);<a name="line.55"></a>
+<span class="sourceLineNo">056</span> out.writeInt(vlength);<a name="line.56"></a>
+<span class="sourceLineNo">057</span> CellUtil.writeFlatKey(cell, out);<a name="line.57"></a>
+<span class="sourceLineNo">058</span> // Write the value part<a name="line.58"></a>
+<span class="sourceLineNo">059</span> CellUtil.writeValue(out, cell, vlength);<a name="line.59"></a>
+<span class="sourceLineNo">060</span> int encodedKvSize = klength + vlength<a name="line.60"></a>
+<span class="sourceLineNo">061</span> + KeyValue.KEYVALUE_INFRASTRUCTURE_SIZE;<a name="line.61"></a>
+<span class="sourceLineNo">062</span> // Write the additional tag into the stream<a name="line.62"></a>
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+<span class="sourceLineNo">064</span> int tagsLength = cell.getTagsLength();<a name="line.64"></a>
+<span class="sourceLineNo">065</span> out.writeShort(tagsLength);<a name="line.65"></a>
+<span class="sourceLineNo">066</span> if (tagsLength > 0) {<a name="line.66"></a>
+<span class="sourceLineNo">067</span> CellUtil.writeTags(out, cell, tagsLength);<a name="line.67"></a>
+<span class="sourceLineNo">068</span> }<a name="line.68"></a>
+<span class="sourceLineNo">069</span> encodedKvSize += tagsLength + KeyValue.TAGS_LENGTH_SIZE;<a name="line.69"></a>
+<span class="sourceLineNo">070</span> }<a name="line.70"></a>
+<span class="sourceLineNo">071</span> if (encodingCtx.getHFileContext().isIncludesMvcc()) {<a name="line.71"></a>
+<span class="sourceLineNo">072</span> WritableUtils.writeVLong(out, cell.getSequenceId());<a name="line.72"></a>
+<span class="sourceLineNo">073</span> encodedKvSize += WritableUtils.getVIntSize(cell.getSequenceId());<a name="line.73"></a>
+<span class="sourceLineNo">074</span> }<a name="line.74"></a>
+<span class="sourceLineNo">075</span> lastCell = cell;<a name="line.75"></a>
+<span class="sourceLineNo">076</span> return encodedKvSize;<a name="line.76"></a>
+<span class="sourceLineNo">077</span> }<a name="line.77"></a>
+<span class="sourceLineNo">078</span><a name="line.78"></a>
+<span class="sourceLineNo">079</span> protected boolean checkRow(final Cell cell) throws IOException {<a name="line.79"></a>
+<span class="sourceLineNo">080</span> boolean isDuplicateRow = false;<a name="line.80"></a>
+<span class="sourceLineNo">081</span> if (cell == null) {<a name="line.81"></a>
+<span class="sourceLineNo">082</span> throw new IOException("Key cannot be null or empty");<a name="line.82"></a>
+<span class="sourceLineNo">083</span> }<a name="line.83"></a>
+<span class="sourceLineNo">084</span> if (lastCell != null) {<a name="line.84"></a>
+<span class="sourceLineNo">085</span> int keyComp = CellComparator.COMPARATOR.compareRows(lastCell, cell);<a name="line.85"></a>
+<span class="sourceLineNo">086</span> if (keyComp > 0) {<a name="line.86"></a>
+<span class="sourceLineNo">087</span> throw new IOException("Added a key not lexically larger than"<a name="line.87"></a>
+<span class="sourceLineNo">088</span> + " previous. Current cell = " + cell + ", lastCell = " + lastCell);<a name="line.88"></a>
+<span class="sourceLineNo">089</span> } else if (keyComp == 0) {<a name="line.89"></a>
+<span class="sourceLineNo">090</span> isDuplicateRow = true;<a name="line.90"></a>
+<span class="sourceLineNo">091</span> }<a name="line.91"></a>
+<span class="sourceLineNo">092</span> }<a name="line.92"></a>
+<span class="sourceLineNo">093</span> return isDuplicateRow;<a name="line.93"></a>
+<span class="sourceLineNo">094</span> }<a name="line.94"></a>
+<span class="sourceLineNo">095</span><a name="line.95"></a>
+<span class="sourceLineNo">096</span> public void flush() throws IOException {<a name="line.96"></a>
+<span class="sourceLineNo">097</span> int onDiskDataSize = 0;<a name="line.97"></a>
+<span class="sourceLineNo">098</span> if (startOffset >= 0) {<a name="line.98"></a>
+<span class="sourceLineNo">099</span> onDiskDataSize = out.size() - startOffset;<a name="line.99"></a>
+<span class="sourceLineNo">100</span> }<a name="line.100"></a>
+<span class="sourceLineNo">101</span> out.writeInt(rowsOffsetBAOS.size() / 4);<a name="line.101"></a>
+<span class="sourceLineNo">102</span> if (rowsOffsetBAOS.size() > 0) {<a name="line.102"></a>
+<span class="sourceLineNo">103</span> out.write(rowsOffsetBAOS.getBuffer(), 0, rowsOffsetBAOS.size());<a name="line.103"></a>
+<span class="sourceLineNo">104</span> }<a name="line.104"></a>
+<span class="sourceLineNo">105</span> out.writeInt(onDiskDataSize);<a name="line.105"></a>
+<span class="sourceLineNo">106</span> if (LOG.isTraceEnabled()) {<a name="line.106"></a>
+<span class="sourceLineNo">107</span> LOG.trace("RowNumber: " + rowsOffsetBAOS.size() / 4<a name="line.107"></a>
+<span class="sourceLineNo">108</span> + ", onDiskDataSize: " + onDiskDataSize + ", totalOnDiskSize: "<a name="line.108"></a>
+<span class="sourceLineNo">109</span> + (out.size() - startOffset));<a name="line.109"></a>
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[52/52] hbase-site git commit: Empty commit
Posted by mi...@apache.org.
Empty commit
Project: http://git-wip-us.apache.org/repos/asf/hbase-site/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase-site/commit/66fcd0fa
Tree: http://git-wip-us.apache.org/repos/asf/hbase-site/tree/66fcd0fa
Diff: http://git-wip-us.apache.org/repos/asf/hbase-site/diff/66fcd0fa
Branch: refs/heads/asf-site
Commit: 66fcd0fa36e1cbe77a0758a9b1813c315967b6ca
Parents: 45a663d
Author: Misty Stanley-Jones <mi...@apache.org>
Authored: Mon Aug 29 08:32:32 2016 -0700
Committer: Misty Stanley-Jones <mi...@apache.org>
Committed: Mon Aug 29 08:32:32 2016 -0700
----------------------------------------------------------------------
----------------------------------------------------------------------
[36/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
Posted by mi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html
----------------------------------------------------------------------
diff --git a/devapidocs/org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html b/devapidocs/org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html
index 6509619..d5a045c 100644
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<hr>
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+public abstract class <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html#line.69">TakeSnapshotHandler</a>
extends <a href="../../../../../../org/apache/hadoop/hbase/executor/EventHandler.html" title="class in org.apache.hadoop.hbase.executor">EventHandler</a>
implements <a href="../../../../../../org/apache/hadoop/hbase/master/SnapshotSentinel.html" title="interface in org.apache.hadoop.hbase.master">SnapshotSentinel</a>, <a href="../../../../../../org/apache/hadoop/hbase/errorhandling/ForeignExceptionSnare.html" title="interface in org.apache.hadoop.hbase.errorhandling">ForeignExceptionSnare</a></pre>
<div class="block">A handler for taking snapshots from the master.
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<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html#snapshotDir">snapshotDir</a></strong></code> </td>
</tr>
<tr class="rowColor">
+<td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotManager</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html#snapshotManager">snapshotManager</a></strong></code> </td>
+</tr>
+<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/snapshot/SnapshotManifest.html" title="class in org.apache.hadoop.hbase.snapshot">SnapshotManifest</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html#snapshotManifest">snapshotManifest</a></strong></code> </td>
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<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html#snapshotTable">snapshotTable</a></strong></code> </td>
</tr>
-<tr class="rowColor">
+<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/monitoring/MonitoredTask.html" title="interface in org.apache.hadoop.hbase.monitoring">MonitoredTask</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html#status">status</a></strong></code> </td>
</tr>
-<tr class="altColor">
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<td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/master/TableLockManager.TableLock.html" title="interface in org.apache.hadoop.hbase.master">TableLockManager.TableLock</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html#tableLock">tableLock</a></strong></code> </td>
</tr>
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<td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/master/TableLockManager.html" title="class in org.apache.hadoop.hbase.master">TableLockManager</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html#tableLockManager">tableLockManager</a></strong></code> </td>
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<td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/MasterSnapshotVerifier.html" title="class in org.apache.hadoop.hbase.master.snapshot">MasterSnapshotVerifier</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html#verifier">verifier</a></strong></code> </td>
</tr>
-<tr class="rowColor">
+<tr class="altColor">
<td class="colFirst"><code>protected org.apache.hadoop.fs.Path</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html#workingDir">workingDir</a></strong></code> </td>
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+<td class="colOne"><code><strong><a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html#TakeSnapshotHandler(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription,%20org.apache.hadoop.hbase.master.MasterServices,%20org.apache.hadoop.hbase.master.snapshot.SnapshotManager)">TakeSnapshotHandler</a></strong>(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription snapshot,
+ <a href="../../../../../../org/apache/hadoop/hbase/master/MasterServices.html" title="interface in org.apache.hadoop.hbase.master">MasterServices</a> masterServices,
+ <a href="../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotManager</a> snapshotManager)</code> </td>
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+<pre>private static final org.apache.commons.logging.Log <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.html#line.71">LOG</a></pre>
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<div class="block"><strong>Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/master/SnapshotSentinel.html#rethrowExceptionIfFailed()">SnapshotSentinel</a></code></strong></div>
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<div class="block"><strong>Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/errorhandling/ForeignExceptionSnare.html#getException()">ForeignExceptionSnare</a></code></strong></div>
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</a>
<h3>Uses of <a href="../../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotManager</a> in <a href="../../../../../../../org/apache/hadoop/hbase/master/snapshot/package-summary.html">org.apache.hadoop.hbase.master.snapshot</a></h3>
+<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
+<caption><span>Fields in <a href="../../../../../../../org/apache/hadoop/hbase/master/snapshot/package-summary.html">org.apache.hadoop.hbase.master.snapshot</a> declared as <a href="../../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotManager</a></span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotManager</a></code></td>
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+</tr>
+</tbody>
+</table>
+<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
+<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hbase/master/snapshot/package-summary.html">org.apache.hadoop.hbase.master.snapshot</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotManager</a></span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><code>(package private) <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td>
+<td class="colLast"><span class="strong">SnapshotFileCache.</span><code><strong><a href="../../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.html#getSnapshotsInProgress(org.apache.hadoop.hbase.master.snapshot.SnapshotManager)">getSnapshotsInProgress</a></strong>(<a href="../../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotManager</a> snapshotManager)</code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><org.apache.hadoop.fs.FileStatus></code></td>
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+<div class="block">Check to see if any of the passed file names is contained in any of the snapshots.</div>
+</td>
+</tr>
+</tbody>
+</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
<caption><span>Constructors in <a href="../../../../../../../org/apache/hadoop/hbase/master/snapshot/package-summary.html">org.apache.hadoop.hbase.master.snapshot</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hbase/master/snapshot/SnapshotManager.html" title="class in org.apache.hadoop.hbase.master.snapshot">SnapshotManager</a></span><span class="tabEnd"> </span></caption>
<tr>
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</tr>
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+</tr>
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+</tr>
</tbody>
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</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
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+</tr>
+<tr class="altColor">
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<td class="colLast"><span class="strong">DataBlockEncoder.</span><code><strong><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#getFirstKeyCellInBlock(org.apache.hadoop.hbase.nio.ByteBuff)">getFirstKeyCellInBlock</a></strong>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> block)</code>
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</td>
</tr>
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+<tr class="rowColor">
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</tr>
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<td class="colLast"><span class="strong">PrefixKeyDeltaEncoder.</span><code><strong><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/PrefixKeyDeltaEncoder.html#getFirstKeyCellInBlock(org.apache.hadoop.hbase.nio.ByteBuff)">getFirstKeyCellInBlock</a></strong>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> block)</code> </td>
</tr>
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<td class="colLast"><span class="strong">DiffKeyDeltaEncoder.</span><code><strong><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.html#getFirstKeyCellInBlock(org.apache.hadoop.hbase.nio.ByteBuff)">getFirstKeyCellInBlock</a></strong>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> block)</code> </td>
</tr>
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</tr>
-<tr class="altColor">
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<td class="colFirst"><code>void</code></td>
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process.</div>
</td>
</tr>
-<tr class="rowColor">
+<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="strong">BufferedDataBlockEncoder.BufferedEncodedSeeker.</span><code><strong><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#setCurrentBuffer(org.apache.hadoop.hbase.nio.ByteBuff)">setCurrentBuffer</a></strong>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> buffer)</code> </td>
</tr>
-<tr class="altColor">
+<tr class="rowColor">
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<div class="block">Set on which buffer there will be done seeking.</div>
</td>
</tr>
+<tr class="altColor">
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<h2 title="Enum Hierarchy">Enum Hierarchy</h2>
<ul>
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