You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by mi...@apache.org on 2016/08/29 15:32:53 UTC
[03/52] [partial] hbase-site git commit: Published site at
950d547dae684155020edb879a343bee1bf18e97.
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
@@ -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>
-<span class="sourceLineNo">1492</span> /*<a name="line.1492"></a>
-<span class="sourceLineNo">1493</span> * @param r Region to get RegionLoad for.<a name="line.1493"></a>
-<span class="sourceLineNo">1494</span> * @param regionLoadBldr the RegionLoad.Builder, can be null<a name="line.1494"></a>
-<span class="sourceLineNo">1495</span> * @param regionSpecifier the RegionSpecifier.Builder, can be null<a name="line.1495"></a>
-<span class="sourceLineNo">1496</span> * @return RegionLoad instance.<a name="line.1496"></a>
-<span class="sourceLineNo">1497</span> *<a name="line.1497"></a>
-<span class="sourceLineNo">1498</span> * @throws IOException<a name="line.1498"></a>
-<span class="sourceLineNo">1499</span> */<a name="line.1499"></a>
-<span class="sourceLineNo">1500</span> private RegionLoad createRegionLoad(final Region r, RegionLoad.Builder regionLoadBldr,<a name="line.1500"></a>
-<span class="sourceLineNo">1501</span> RegionSpecifier.Builder regionSpecifier) throws IOException {<a name="line.1501"></a>
-<span class="sourceLineNo">1502</span> byte[] name = r.getRegionInfo().getRegionName();<a name="line.1502"></a>
-<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>
-<span class="sourceLineNo">1529</span> }<a name="line.1529"></a>
-<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>
-<span class="sourceLineNo">1561</span> }<a name="line.1561"></a>
-<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>
-<span class="sourceLineNo">1565</span> * @return An instance of RegionLoad.<a name="line.1565"></a>
-<span class="sourceLineNo">1566</span> */<a name="line.1566"></a>
-<span class="sourceLineNo">1567</span> public RegionLoad createRegionLoad(final String encodedRegionName) throws IOException {<a name="line.1567"></a>
-<span class="sourceLineNo">1568</span> Region r = onlineRegions.get(encodedRegionName);<a name="line.1568"></a>
-<span class="sourceLineNo">1569</span> return r != null ? createRegionLoad(r, null, null) : null;<a name="line.1569"></a>
-<span class="sourceLineNo">1570</span> }<a name="line.1570"></a>
-<span class="sourceLineNo">1571</span><a name="line.1571"></a>
-<span class="sourceLineNo">1572</span> /*<a name="line.1572"></a>
-<span class="sourceLineNo">1573</span> * Inner class that runs on a long period checking if regions need compaction.<a name="line.1573"></a>
-<span class="sourceLineNo">1574</span> */<a name="line.1574"></a>
-<span class="sourceLineNo">1575</span> private static class CompactionChecker extends ScheduledChore {<a name="line.1575"></a>
-<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>
-<span class="sourceLineNo">1578</span> private final static int DEFAULT_PRIORITY = Integer.MAX_VALUE;<a name="line.1578"></a>
-<span class="sourceLineNo">1579</span> private long iteration = 0;<a name="line.1579"></a>
-<span class="sourceLineNo">1580</span><a name="line.1580"></a>
-<span class="sourceLineNo">1581</span> CompactionChecker(final HRegionServer h, final int sleepTime,<a name="line.1581"></a>
-<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>
-<span class="sourceLineNo">1588</span> * If not set, the compaction will use default priority.<a name="line.1588"></a>
-<span class="sourceLineNo">1589</span> */<a name="line.1589"></a>
-<span class="sourceLineNo">1590</span> this.majorCompactPriority = this.instance.conf.<a name="line.1590"></a>
-<span class="sourceLineNo">1591</span> getInt("hbase.regionserver.compactionChecker.majorCompactPriority",<a name="line.1591"></a>
-<span class="sourceLineNo">1592</span> DEFAULT_PRIORITY);<a name="line.1592"></a>
-<span class="sourceLineNo">1593</span> }<a name="line.1593"></a>
-<span class="sourceLineNo">1594</span><a name="line.1594"></a>
-<span class="sourceLineNo">1595</span> @Override<a name="line.1595"></a>
-<span class="sourceLineNo">1596</span> protected void chore() {<a name="line.1596"></a>
-<span class="sourceLineNo">1597</span> for (Region r : this.instance.onlineRegions.values()) {<a name="line.1597"></a>
-<span class="sourceLineNo">1598</span> if (r == null)<a name="line.1598"></a>
-<span class="sourceLineNo">1599</span> continue;<a name="line.1599"></a>
-<span class="sourceLineNo">1600</span> for (Store s : r.getStores()) {<a name="line.1600"></a>
-<span class="sourceLineNo">1601</span> try {<a name="line.1601"></a>
-<span class="sourceLineNo">1602</span> long multiplier = s.getCompactionCheckMultiplier();<a name="line.1602"></a>
-<span class="sourceLineNo">1603</span> assert multiplier > 0;<a name="line.1603"></a>
-<span class="sourceLineNo">1604</span> if (iteration % multiplier != 0) continue;<a name="line.1604"></a>
-<span class="sourceLineNo">1605</span> if (s.needsCompaction()) {<a name="line.1605"></a>
-<span class="sourceLineNo">1606</span> // Queue a compaction. Will recognize if major is needed.<a name="line.1606"></a>
-<span class="sourceLineNo">1607</span> this.instance.compactSplitThread.requestSystemCompaction(r, s, getName()<a name="line.1607"></a>
-<span class="sourceLineNo">1608</span> + " requests compaction");<a name="line.1608"></a>
-<span class="sourceLineNo">1609</span> } else if (s.isMajorCompaction()) {<a name="line.1609"></a>
-<span class="sourceLineNo">1610</span> if (majorCompactPriority == DEFAULT_PRIORITY<a name="line.1610"></a>
-<span class="sourceLineNo">1611</span> || majorCompactPriority > ((HRegion)r).getCompactPriority()) {<a name="line.1611"></a>
-<span class="sourceLineNo">1612</span> this.instance.compactSplitThread.requestCompaction(r, s, getName()<a name="line.1612"></a>
-<span class="sourceLineNo">1613</span> + " requests major compaction; use default priority", null);<a name="line.1613"></a>
-<span class="sourceLineNo">1614</span> } else {<a name="line.1614"></a>
-<span class="sourceLineNo">1615</span> this.instance.compactSplitThread.requestCompaction(r, s, getName()<a name="line.1615"></a>
-<span class="sourceLineNo">1616</span> + " requests major compaction; use configured priority",<a name="line.1616"></a>
-<span class="sourceLineNo">1617</span> this.majorCompactPriority, null, null);<a name="line.1617"></a>
-<span class="sourceLineNo">1618</span> }<a name="line.1618"></a>
-<span class="sourceLineNo">1619</span> }<a name="line.1619"></a>
-<span class="sourceLineNo">1620</span> } catch (IOException e) {<a name="line.1620"></a>
-<span class="sourceLineNo">1621</span> LOG.warn("Failed major compaction check on " + r, e);<a name="line.1621"></a>
-<span class="sourceLineNo">1622</span> }<a name="line.1622"></a>
-<span class="sourceLineNo">1623</span> }<a name="line.1623"></a>
-<span class="sourceLineNo">1624</span> }<a name="line.1624"></a>
-<span class="sourceLineNo">1625</span> iteration = (iteration == Long.MAX_VALUE) ? 0 : (iteration + 1);<a name="line.1625"></a>
-<span class="sourceLineNo">1626</span> }<a name="line.1626"></a>
-<span class="sourceLineNo">1627</span> }<a name="line.1627"></a>
-<span class="sourceLineNo">1628</span><a name="line.1628"></a>
-<span class="sourceLineNo">1629</span> static class PeriodicMemstoreFlusher extends ScheduledChore {<a name="line.1629"></a>
-<span class="sourceLineNo">1630</span> final HRegionServer server;<a name="line.1630"></a>
-<span class="sourceLineNo">1631</span> final static int RANGE_OF_DELAY = 5 * 60 * 1000; // 5 min in milliseconds<a name="line.1631"></a>
-<span class="sourceLineNo">1632</span> final static int MIN_DELAY_TIME = 0; // millisec<a name="line.1632"></a>
-<span class="sourceLineNo">1633</span> public PeriodicMemstoreFlusher(int cacheFlushInterval, final HRegionServer server) {<a name="line.1633"></a>
-<span class="sourceLineNo">1634</span> super(server.getServerName() + "-MemstoreFlusherChore", server, cacheFlushInterval);<a name="line.1634"></a>
-<span class="sourceLineNo">1635</span> this.server = server;<a name="line.1635"></a>
-<span class="sourceLineNo">1636</span> }<a name="line.1636"></a>
-<span class="sourceLineNo">1637</span><a name="line.1637"></a>
-<span class="sourceLineNo">1638</span> @Override<a name="line.1638"></a>
-<span class="sourceLineNo">1639</span> protected void chore() {<a name="line.1639"></a>
-<span class="sourceLineNo">1640</span> final StringBuffer whyFlush = new StringBuffer();<a name="line.1640"></a>
-<span class="sourceLineNo">1641</span> for (Region r : this.server.onlineRegions.values()) {<a name="line.1641"></a>
-<span class="sourceLineNo">1642</span> if (r == null) continue;<a name="line.1642"></a>
-<span class="sourceLineNo">1643</span> if (((HRegion)r).shouldFlush(whyFlush)) {<a name="line.1643"></a>
-<span class="sourceLineNo">1644</span> FlushRequester requester = server.getFlushRequester();<a name="line.1644"></a>
-<span class="sourceLineNo">1645</span> if (requester != null) {<a name="line.1645"></a>
-<span class="sourceLineNo">1646</span> long randomDelay = RandomUtils.nextInt(RANGE_OF_DELAY) + MIN_DELAY_TIME;<a name="line.1646"></a>
-<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>
-<span class="sourceLineNo">1652</span> //is a balanced write-load on the regions in a table, we might end up<a name="line.1652"></a>
-<span class="sourceLineNo">1653</span> //overwhelming the filesystem with too many flushes at once.<a name="line.1653"></a>
-<span class="sourceLineNo">1654</span> requester.requestDelayedFlush(r, randomDelay, false);<a name="line.1654"></a>
-<span class="sourceLineNo">1655</span> }<a name="line.1655"></a>
-<span class="sourceLineNo">1656</span> }<a name="line.1656"></a>
-<span class="sourceLineNo">1657</span> }<a name="line.1657"></a>
-<span class="sourceLineNo">1658</span> }<a name="line.1658"></a>
-<span class="sourceLineNo">1659</span> }<a name="line.1659"></a>
-<span class="sourceLineNo">1660</span><a name="line.1660"></a>
-<span class="sourceLineNo">1661</span> /**<a name="line.1661"></a>
-<span class="sourceLineNo">1662</span> * Report the status of the server. A server is online once all the startup is<a name="line.1662"></a>
-<span class="sourceLineNo">1663</span> * completed (setting up filesystem, starting service threads, etc.). This<a name="line.1663"></a>
-<span class="sourceLineNo">1664</span> * method is designed mostly to be useful in tests.<a name="line.1664"></a>
-<span class="sourceLineNo">1665</span> *<a name="line.1665"></a>
-<span class="sourceLineNo">1666</span> * @return true if online, false if not.<a name="line.1666"></a>
-<span class="sourceLineNo">1667</span> */<a name="line.1667"></a>
-<span class="sourceLineNo">1668</span> public boolean isOnline() {<a name="line.1668"></a>
-<span class="sourceLineNo">1669</span> return online.get();<a name="line.1669"></a>
-<span class="sourceLineNo">1670</span> }<a name="line.1670"></a>
-<span class="sourceLineNo">1671</span><a name="line.1671"></a>
-<span class="sourceLineNo">1672</span> /**<a name="line.1672"></a>
-<span class="sourceLineNo">1673</span> * Setup WAL log and replication if enabled.<a name="line.1673"></a>
-<span class="sourceLineNo">1674</span> * Replication setup is done in here because it wants to be hooked up to WAL.<a name="line.1674"></a>
-<span class="sourceLineNo">1675</span> * @return A WAL instance.<a name="line.1675"></a>
-<span class="sourceLineNo">1676</span> * @throws IOException<a name="line.1676"></a>
-<span class="sourceLineNo">1677</span> */<a name="line.1677"></a>
-<span class="sourceLineNo">1678</span> private WALFactory setupWALAndReplication() throws IOException {<a name="line.1678"></a>
-<span class="sourceLineNo">1679</span> // TODO Replication make assumptions here based on the default filesystem impl<a name="line.1679"></a>
-<span class="sourceLineNo">1680</span> final Path oldLogDir = new Path(rootDir, HConstants.HREGION_OLDLOGDIR_NAME);<a name="line.1680"></a>
-<span class="sourceLineNo">1681</span> final String logName = AbstractFSWALProvider.getWALDirectoryName(this.serverName.toString());<a name="line.1681"></a>
-<span class="sourceLineNo">1682</span><a name="line.1682"></a>
-<span class="sourceLineNo">1683</span> Path logdir = new Path(rootDir, logName);<a name="line.1683"></a>
-<span class="sourceLineNo">1684</span> if (LOG.isDebugEnabled()) LOG.debug("logdir=" + logdir);<a name="line.1684"></a>
-<span class="sourceLineNo">1685</span> if (this.fs.exists(logdir)) {<a name="line.1685"></a>
-<span class="sourceLineNo">1686</span> throw new RegionServerRunningException("Region server has already " +<a name="line.1686"></a>
-<span class="sourceLineNo">1687</span> "created directory at " + this.serverName.toString());<a name="line.1687"></a>
-<span class="sourceLineNo">1688</span> }<a name="line.1688"></a>
-<span class="sourceLineNo">1689</span><a name="line.1689"></a>
-<span class="sourceLineNo">1690</span> // Instantiate replication manager if replication enabled. Pass it the<a name="line.1690"></a>
-<span class="sourceLineNo">1691</span> // log directories.<a name="line.1691"></a>
-<span class="sourceLineNo">1692</span> createNewReplicationInstance(conf, this, this.fs, logdir, oldLogDir);<a name="line.1692"></a>
-<span class="sourceLineNo">1693</span><a name="line.1693"></a>
-<span class="sourceLineNo">1694</span> // listeners the wal factory will add to wals it creates.<a name="line.1694"></a>
-<span class="sourceLineNo">1695</span> final List<WALActionsListener> listeners = new ArrayList<WALActionsListener>();<a name="line.1695"></a>
-<span class="sourceLineNo">1696</span> listeners.add(new MetricsWAL());<a name="line.1696"></a>
-<span class="sourceLineNo">1697</span> if (this.replicationSourceHandler != null &&<a name="line.1697"></a>
-<span class="sourceLineNo">1698</span> this.replicationSourceHandler.getWALActionsListener() != null) {<a name="line.1698"></a>
-<span class="sourceLineNo">1699</span> // Replication handler is an implementation of WALActionsListener.<a name="line.1699"></a>
-<span class="sourceLineNo">1700</span> listeners.add(this.replicationSourceHandler.getWALActionsListener());<a name="line.1700"></a>
-<span class="sourceLineNo">1701</span> }<a name="line.1701"></a>
-<span class="sourceLineNo">1702</span><a name="line.1702"></a>
-<span class="sourceLineNo">1703</span> return new WALFactory(conf, listeners, serverName.toString());<a name="line.1703"></a>
-<span class="sourceLineNo">1704</span> }<a name="line.1704"></a>
-<span class="sourceLineNo">1705</span><a name="line.1705"></a>
-<span class="sourceLineNo">1706</span> /**<a name="line.1706"></a>
-<span class="sourceLineNo">1707</span> * We initialize the roller for the wal that handles meta lazily<a name="line.1707"></a>
-<span class="sourceLineNo">1708</span> * since we don't know if this regionserver will handle it. All calls to<a name="line.1708"></a>
-<span class="sourceLineNo">1709</span> * this method return a reference to the that same roller. As newly referenced<a name="line.1709"></a>
-<span class="sourceLineNo">1710</span> * meta regions are brought online, they will be offered to the roller for maintenance.<a name="line.1710"></a>
-<span class="sourceLineNo">1711</span> * As a part of that registration process, the roller will add itself as a<a name="line.1711"></a>
-<span class="sourceLineNo">1712</span> * listener on the wal.<a name="line.1712"></a>
-<span class="sourceLineNo">1713</span> */<a name="line.1713"></a>
-<span class="sourceLineNo">1714</span> protected LogRoller ensureMetaWALRoller() {<a name="line.1714"></a>
-<span class="sourceLineNo">1715</span> // Using a tmp log roller to ensure metaLogRoller is alive once it is not<a name="line.1715"></a>
-<span class="sourceLineNo">1716</span> // null<a name="line.1716"></a>
-<span class="sourceLineNo">1717</span> LogRoller roller = metawalRoller.get();<a name="line.1717"></a>
-<span class="sourceLineNo">1718</span> if (null == roller) {<a name="line.1718"></a>
-<span class="sourceLineNo">1719</span> LogRoller tmpLogRoller = new LogRoller(this, this);<a name="line.1719"></a>
-<span class="sourceLineNo">1720</span> String n = Thread.currentThread().getName();<a name="line.1720"></a>
-<span class="sourceLineNo">1721</span> Threads.setDaemonThreadRunning(tmpLogRoller.getThread(),<a name="line.1721"></a>
-<span class="sourceLineNo">1722</span> n + "-MetaLogRoller", uncaughtExceptionHandler);<a name="line.1722"></a>
-<span class="sourceLineNo">1723</span> if (metawalRoller.compareAndSet(null, tmpLogRoller)) {<a name="line.1723"></a>
-<span class="sourceLineNo">1724</span> roller = tmpLogRoller;<a name="line.1724"></a>
-<span class="sourceLineNo">1725</span> } else {<a name="line.1725"></a>
-<span class="sourceLineNo">1726</span> // Another thread won starting the roller<a name="line.1726"></a>
-<span class="sourceLineNo">1727</span> Threads.shutdown(tmpLogRoller.getThread());<a name="line.1727"></a>
-<span class="sourceLineNo">1728</span> roller = metawalRoller.get();<a name="line.1728"></a>
-<span class="sourceLineNo">1729</span> }<a name="line.1729"></a>
-<span class="sourceLineNo">1730</span> }<a name="line.1730"></a>
-<span class="sourceLineNo">1731</span> return roller;<a name="line.1731"></a>
-<span class="sourceLineNo">1732</span> }<a name="line.1732"></a>
-<span class="sourceLineNo">1733</span><a name="line.1733"></a>
-<span class="sourceLineNo">1734</span> public MetricsRegionServer getRegionServerMetrics() {<a name="line.1734"></a>
-<span class="sourceLineNo">1735</span> return this.metricsRegionServer;<a name="line.1735"></a>
-<span class="sourceLineNo">1736</span> }<a name="line.1736"></a>
-<span class="sourceLineNo">1737</span><a name="line.1737"></a>
-<span class="sourceLineNo">1738</span> /**<a name="line.1738"></a>
-<span class="sourceLineNo">1739</span> * @return Master address tracker instance.<a name="line.1739"></a>
-<span class="sourceLineNo">1740</span> */<a name="line.1740"></a>
-<span class="sourceLineNo">1741</span> public MasterAddressTracker getMasterAddressTracker() {<a name="line.1741"></a>
-<span class="sourceLineNo">1742</span> return this.masterAddressTracker;<a name="line.1742"></a>
-<span class="sourceLineNo">1743</span> }<a name="line.1743"></a>
-<span class="sourceLineNo">1744</span><a name="line.1744"></a>
-<span class="sourceLineNo">1745</span> /*<a name="line.1745"></a>
-<span class="sourceLineNo">1746</span> * Start maintenance Threads, Server, Worker and lease checker threads.<a name="line.1746"></a>
-<span class="sourceLineNo">1747</span> * Install an UncaughtExceptionHandler that calls abort of RegionServer if we<a name="line.1747"></a>
-<span class="sourceLineNo">1748</span> * get an unhandled exception. We cannot set the handler on all threads.<a name="line.1748"></a>
-<span class="sourceLineNo">1749</span> * Server's internal Listener thread is off limits. For Server, if an OOME, it<a name="line.1749"></a>
-<span class="sourceLineNo">1750</span> * waits a while then retries. Meantime, a flush or a compaction that tries to<a name="line.1750"></a>
-<span class="sourceLineNo">1751</span> * run should trigger same critical condition and the shutdown will run. On<a name="line.1751"></a>
-<span class="sourceLineNo">1752</span> * its way out, this server will shut down Server. Leases are sort of<a name="line.1752"></a>
-<span class="sourceLineNo">1753</span> * inbetween. It has an internal thread that while it inherits from Chore, it<a name="line.1753"></a>
-<span class="sourceLineNo">1754</span> * keeps its own internal stop mechanism so needs to be stopped by this<a name="line.1754"></a>
-<span class="sourceLineNo">1755</span> * hosting server. Worker logs the exception and exits.<a name="line.1755"></a>
-<span class="sourceLineNo">1756</span> */<a name="line.1756"></a>
-<span class="sourceLineNo">1757</span> private void startServiceThreads() throws IOException {<a name="line.1757"></a>
-<span class="sourceLineNo">1758</span> // Start executor services<a name="line.1758"></a>
-<span class="sourceLineNo">1759</span> this.service.startExecutorService(ExecutorType.RS_OPEN_REGION,<a name="line.1759"></a>
-<span class="sourceLineNo">1760</span> conf.getInt("hbase.regionserver.executor.openregion.threads", 3));<a name="line.1760"></a>
-<span class="sourceLineNo">1761</span> this.service.startExecutorService(ExecutorType.RS_OPEN_META,<a name="line.1761"></a>
-<span class="sourceLineNo">1762</span> conf.getInt("hbase.regionserver.executor.openmeta.threads", 1));<a name="line.1762"></a>
-<span class="sourceLineNo">1763</span> this.service.startExecutorService(ExecutorType.RS_OPEN_PRIORITY_REGION,<a name="line.1763"></a>
-<span class="sourceLineNo">1764</span> conf.getInt("hbase.regionserver.executor.openpriorityregion.threads", 3));<a name="line.1764"></a>
-<span class="sourceLineNo">1765</span> this.service.startExecutorService(ExecutorType.RS_CLOSE_REGION,<a name="line.1765"></a>
-<span class="sourceLineNo">1766</span> conf.getInt("hbase.regionserver.executor.closeregion.threads", 3));<a name="line.1766"></a>
-<span class="sourceLineNo">1767</span> this.service.startExecutorService(ExecutorType.RS_CLOSE_META,<a name="line.1767"></a>
-<span class="sourceLineNo">1768</span> conf.getInt("hbase.regionserver.executor.closemeta.threads", 1));<a name="line.1768"></a>
-<span class="sourceLineNo">1769</span> if (conf.getBoolean(StoreScanner.STORESCANNER_PARALLEL_SEEK_ENABLE, false)) {<a name="line.1769"></a>
-<span class="sourceLineNo">1770</span> this.service.startExecutorService(ExecutorType.RS_PARALLEL_SEEK,<a name="line.1770"></a>
-<span class="sourceLineNo">1771</span> conf.getInt("hbase.storescanner.parallel.seek.threads", 10));<a name="line.1771"></a>
-<span class="sourceLineNo">1772</span> }<a name="line.1772"></a>
-<span class="sourceLineNo">1773</span> this.service.startExecutorService(ExecutorType.RS_LOG_REPLAY_OPS, conf.getInt(<a name="line.1773"></a>
-<span class="sourceLineNo">1774</span> "hbase.regionserver.wal.max.splitters", SplitLogWorkerCoordination.DEFAULT_MAX_SPLITTERS));<a name="line.1774"></a>
-<span class="sourceLineNo">1775</span> // Start the threads for compacted files discharger<a name="line.1775"></a>
-<span class="sourceLineNo">1776</span> this.service.startExecutorService(ExecutorType.RS_COMPACTED_FILES_DISCHARGER,<a name="line.1776"></a>
-<span class="sourceLineNo">1777</span> conf.getInt(CompactionConfiguration.HBASE_HFILE_COMPACTION_DISCHARGER_THREAD_COUNT, 10));<a name="line.1777"></a>
-<span class="sourceLineNo">1778</span> if (ServerRegionReplicaUtil.isRegionReplicaWaitForPrimaryFlushEnabled(conf)) {<a name="line.1778"></a>
-<span class="sourceLineNo">1779</span> this.service.startExecutorService(ExecutorType.RS_REGION_REPLICA_FLUSH_OPS,<a name="line.1779"></a>
-<span class="sourceLineNo">1780</span> conf.getInt("hbase.regionserver.region.replica.flusher.threads",<a name="line.1780"></a>
-<span class="sourceLineNo">1781</span> conf.getInt("hbase.regionserver.executor.openregion.threads", 3)));<a name="line.1781"></a>
-<span class="sourceLineNo">1782</span> }<a name="line.1782"></a>
-<span class="sourceLineNo">1783</span><a name="line.1783"></a>
-<span class="sourceLineNo">1784</span> Threads.setDaemonThreadRunning(this.walRoller.getThread(), getName() + ".logRoller",<a name="line.1784"></a>
-<span class="sourceLineNo">1785</span> uncaughtExceptionHandler);<a name="line.1785"></a>
-<span class="sourceLineNo">1786</span> this.cacheFlusher.start(uncaughtExceptionHandler);<a name="line.1786"></a>
-<span class="sourceLineNo">1787</span><a name="line.1787"></a>
-<span class="sourceLineNo">1788</span> if (this.compactionChecker != null) choreService.scheduleChore(compactionChecker);<a name="line.1788"></a>
-<span class="sourceLineNo">1789</span> if (this.periodicFlusher != null) choreService.scheduleChore(periodicFlusher);<a name="line.1789"></a>
-<span class="sourceLineNo">1790</span> if (this.healthCheckChore != null) choreService.scheduleChore(healthCheckChore);<a name="line.1790"></a>
-<span class="sourceLineNo">1791</span> if (this.nonceManagerChore != null) choreService.scheduleChore(nonceManagerChore);<a name="line.1791"></a>
-<span class="sourceLineNo">1792</span> if (this.storefileRefresher != null) choreService.scheduleChore(storefileRefresher);<a name="line.1792"></a>
-<span class="sourceLineNo">1793</span> if (this.movedRegionsCleaner != null) choreService.scheduleChore(movedRegionsCleaner);<a name="line.1793"></a>
-<span class="sourceLineNo">1794</span><a name="line.1794"></a>
-<span class="sourceLineNo">1795</span> // Leases is not a Thread. Internally it runs a daemon thread. If it gets<a name="line.1795"></a>
-<span class="sourceLineNo">1796</span> // an unhandled exception, it will just exit.<a name="line.1796"></a>
-<span class="sourceLineNo">1797</span> Threads.setDaemonThreadRunning(this.leases.getThread(), getName() + ".leaseChecker",<a name="line.1797"></a>
-<span class="sourceLineNo">1798</span> uncaughtExceptionHandler);<a name="line.1798"></a>
+<span class="sourceLineNo">1492</span> @Override<a name="line.1492"></a>
+<span class="sourceLineNo">1493</span> public TableLockManager getTableLockManager() {<a name="line.1493"></a>
+<span class="sourceLineNo">1494</span> return tableLockManager;<a name="line.1494"></a>
+<span class="sourceLineNo">1495</span> }<a name="line.1495"></a>
+<span class="sourceLineNo">1496</span><a name="line.1496"></a>
+<span class="sourceLineNo">1497</span> /*<a name="line.1497"></a>
+<span class="sourceLineNo">1498</span> * @param r Region to get RegionLoad for.<a name="line.1498"></a>
+<span class="sourceLineNo">1499</span> * @param regionLoadBldr the RegionLoad.Builder, can be null<a name="line.1499"></a>
+<span class="sourceLineNo">1500</span> * @param regionSpecifier the RegionSpecifier.Builder, can be null<a name="line.1500"></a>
+<span class="sourceLineNo">1501</span> * @return RegionLoad instance.<a name="line.1501"></a>
+<span class="sourceLineNo">1502</span> *<a name="line.1502"></a>
+<span class="sourceLineNo">1503</span> * @throws IOException<a name="line.1503"></a>
+<span class="sourceLineNo">1504</span> */<a name="line.1504"></a>
+<span class="sourceLineNo">1505</span> private RegionLoad createRegionLoad(final Region r, RegionLoad.Builder regionLoadBldr,<a name="line.1505"></a>
+<span class="sourceLineNo">1506</span> RegionSpecifier.Builder regionSpecifier) throws IOException {<a name="line.1506"></a>
+<span class="sourceLineNo">1507</span> byte[] name = r.getRegionInfo().getRegionName();<a name="line.1507"></a>
+<span class="sourceLineNo">1508</span> int stores = 0;<a name="line.1508"></a>
+<span class="sourceLineNo">1509</span> int storefiles = 0;<a name="line.1509"></a>
+<span class="sourceLineNo">1510</span> int storeUncompressedSizeMB = 0;<a name="line.1510"></a>
+<span class="sourceLineNo">1511</span> int storefileSizeMB = 0;<a name="line.1511"></a>
+<span class="sourceLineNo">1512</span> int memstoreSizeMB = (int) (r.getMemstoreSize() / 1024 / 1024);<a name="line.1512"></a>
+<span class="sourceLineNo">1513</span> int storefileIndexSizeMB = 0;<a name="line.1513"></a>
+<span class="sourceLineNo">1514</span> int rootIndexSizeKB = 0;<a name="line.1514"></a>
+<span class="sourceLineNo">1515</span> int totalStaticIndexSizeKB = 0;<a name="line.1515"></a>
+<span class="sourceLineNo">1516</span> int totalStaticBloomSizeKB = 0;<a name="line.1516"></a>
+<span class="sourceLineNo">1517</span> long totalCompactingKVs = 0;<a name="line.1517"></a>
+<span class="sourceLineNo">1518</span> long currentCompactedKVs = 0;<a name="line.1518"></a>
+<span class="sourceLineNo">1519</span> List<Store> storeList = r.getStores();<a name="line.1519"></a>
+<span class="sourceLineNo">1520</span> stores += storeList.size();<a name="line.1520"></a>
+<span class="sourceLineNo">1521</span> for (Store store : storeList) {<a name="line.1521"></a>
+<span class="sourceLineNo">1522</span> storefiles += store.getStorefilesCount();<a name="line.1522"></a>
+<span class="sourceLineNo">1523</span> storeUncompressedSizeMB += (int) (store.getStoreSizeUncompressed() / 1024 / 1024);<a name="line.1523"></a>
+<span class="sourceLineNo">1524</span> storefileSizeMB += (int) (store.getStorefilesSize() / 1024 / 1024);<a name="line.1524"></a>
+<span class="sourceLineNo">1525</span> storefileIndexSizeMB += (int) (store.getStorefilesIndexSize() / 1024 / 1024);<a name="line.1525"></a>
+<span class="sourceLineNo">1526</span> CompactionProgress progress = store.getCompactionProgress();<a name="line.1526"></a>
+<span class="sourceLineNo">1527</span> if (progress != null) {<a name="line.1527"></a>
+<span class="sourceLineNo">1528</span> totalCompactingKVs += progress.totalCompactingKVs;<a name="line.1528"></a>
+<span class="sourceLineNo">1529</span> currentCompactedKVs += progress.currentCompactedKVs;<a name="line.1529"></a>
+<span class="sourceLineNo">1530</span> }<a name="line.1530"></a>
+<span class="sourceLineNo">1531</span> rootIndexSizeKB += (int) (store.getStorefilesIndexSize() / 1024);<a name="line.1531"></a>
+<span class="sourceLineNo">1532</span> totalStaticIndexSizeKB += (int) (store.getTotalStaticIndexSize() / 1024);<a name="line.1532"></a>
+<span class="sourceLineNo">1533</span> totalStaticBloomSizeKB += (int) (store.getTotalStaticBloomSize() / 1024);<a name="line.1533"></a>
+<span class="sourceLineNo">1534</span> }<a name="line.1534"></a>
+<span class="sourceLineNo">1535</span><a name="line.1535"></a>
+<span class="sourceLineNo">1536</span> float dataLocality =<a name="line.1536"></a>
+<span class="sourceLineNo">1537</span> r.getHDFSBlocksDistribution().getBlockLocalityIndex(serverName.getHostname());<a name="line.1537"></a>
+<span class="sourceLineNo">1538</span> if (regionLoadBldr == null) {<a name="line.1538"></a>
+<span class="sourceLineNo">1539</span> regionLoadBldr = RegionLoad.newBuilder();<a name="line.1539"></a>
+<span class="sourceLineNo">1540</span> }<a name="line.1540"></a>
+<span class="sourceLineNo">1541</span> if (regionSpecifier == null) {<a name="line.1541"></a>
+<span class="sourceLineNo">1542</span> regionSpecifier = RegionSpecifier.newBuilder();<a name="line.1542"></a>
+<span class="sourceLineNo">1543</span> }<a name="line.1543"></a>
+<span class="sourceLineNo">1544</span> regionSpecifier.setType(RegionSpecifierType.REGION_NAME);<a name="line.1544"></a>
+<span class="sourceLineNo">1545</span> regionSpecifier.setValue(ByteStringer.wrap(name));<a name="line.1545"></a>
+<span class="sourceLineNo">1546</span> regionLoadBldr.setRegionSpecifier(regionSpecifier.build())<a name="line.1546"></a>
+<span class="sourceLineNo">1547</span> .setStores(stores)<a name="line.1547"></a>
+<span class="sourceLineNo">1548</span> .setStorefiles(storefiles)<a name="line.1548"></a>
+<span class="sourceLineNo">1549</span> .setStoreUncompressedSizeMB(storeUncompressedSizeMB)<a name="line.1549"></a>
+<span class="sourceLineNo">1550</span> .setStorefileSizeMB(storefileSizeMB)<a name="line.1550"></a>
+<span class="sourceLineNo">1551</span> .setMemstoreSizeMB(memstoreSizeMB)<a name="line.1551"></a>
+<span class="sourceLineNo">1552</span> .setStorefileIndexSizeMB(storefileIndexSizeMB)<a name="line.1552"></a>
+<span class="sourceLineNo">1553</span> .setRootIndexSizeKB(rootIndexSizeKB)<a name="line.1553"></a>
+<span class="sourceLineNo">1554</span> .setTotalStaticIndexSizeKB(totalStaticIndexSizeKB)<a name="line.1554"></a>
+<span class="sourceLineNo">1555</span> .setTotalStaticBloomSizeKB(totalStaticBloomSizeKB)<a name="line.1555"></a>
+<span class="sourceLineNo">1556</span> .setReadRequestsCount(r.getReadRequestsCount())<a name="line.1556"></a>
+<span class="sourceLineNo">1557</span> .setFilteredReadRequestsCount(r.getFilteredReadRequestsCount())<a name="line.1557"></a>
+<span class="sourceLineNo">1558</span> .setWriteRequestsCount(r.getWriteRequestsCount())<a name="line.1558"></a>
+<span class="sourceLineNo">1559</span> .setTotalCompactingKVs(totalCompactingKVs)<a name="line.1559"></a>
+<span class="sourceLineNo">1560</span> .setCurrentCompactedKVs(currentCompactedKVs)<a name="line.1560"></a>
+<span class="sourceLineNo">1561</span> .setDataLocality(dataLocality)<a name="line.1561"></a>
+<span class="sourceLineNo">1562</span> .setLastMajorCompactionTs(r.getOldestHfileTs(true));<a name="line.1562"></a>
+<span class="sourceLineNo">1563</span> ((HRegion)r).setCompleteSequenceId(regionLoadBldr);<a name="line.1563"></a>
+<span class="sourceLineNo">1564</span><a name="line.1564"></a>
+<span class="sourceLineNo">1565</span> return regionLoadBldr.build();<a name="line.1565"></a>
+<span class="sourceLineNo">1566</span> }<a name="line.1566"></a>
+<span class="sourceLineNo">1567</span><a name="line.1567"></a>
+<span class="sourceLineNo">1568</span> /**<a name="line.1568"></a>
+<span class="sourceLineNo">1569</span> * @param encodedRegionName<a name="line.1569"></a>
+<span class="sourceLineNo">1570</span> * @return An instance of RegionLoad.<a name="line.1570"></a>
+<span class="sourceLineNo">1571</span> */<a name="line.1571"></a>
+<span class="sourceLineNo">1572</span> public RegionLoad createRegionLoad(final String encodedRegionName) throws IOException {<a name="line.1572"></a>
+<span class="sourceLineNo">1573</span> Region r = onlineRegions.get(encodedRegionName);<a name="line.1573"></a>
+<span class="sourceLineNo">1574</span> return r != null ? createRegionLoad(r, null, null) : null;<a name="line.1574"></a>
+<span class="sourceLineNo">1575</span> }<a name="line.1575"></a>
+<span class="sourceLineNo">1576</span><a name="line.1576"></a>
+<span class="sourceLineNo">1577</span> /*<a name="line.1577"></a>
+<span class="sourceLineNo">1578</span> * Inner class that runs on a long period checking if regions need compaction.<a name="line.1578"></a>
+<span class="sourceLineNo">1579</span> */<a name="line.1579"></a>
+<span class="sourceLineNo">1580</span> private static class CompactionChecker extends ScheduledChore {<a name="line.1580"></a>
+<span class="sourceLineNo">1581</span> private final HRegionServer instance;<a name="line.1581"></a>
+<span class="sourceLineNo">1582</span> private final int majorCompactPriority;<a name="line.1582"></a>
+<span class="sourceLineNo">1583</span> private final static int DEFAULT_PRIORITY = Integer.MAX_VALUE;<a name="line.1583"></a>
+<span class="sourceLineNo">1584</span> private long iteration = 0;<a name="line.1584"></a>
+<span class="sourceLineNo">1585</span><a name="line.1585"></a>
+<span class="sourceLineNo">1586</span> CompactionChecker(final HRegionServer h, final int sleepTime,<a name="line.1586"></a>
+<span class="sourceLineNo">1587</span> final Stoppable stopper) {<a name="line.1587"></a>
+<span class="sourceLineNo">1588</span> super("CompactionChecker", stopper, sleepTime);<a name="line.1588"></a>
+<span class="sourceLineNo">1589</span> this.instance = h;<a name="line.1589"></a>
+<span class="sourceLineNo">1590</span> LOG.info(this.getName() + " runs every " + StringUtils.formatTime(sleepTime));<a name="line.1590"></a>
+<span class="sourceLineNo">1591</span><a name="line.1591"></a>
+<span class="sourceLineNo">1592</span> /* MajorCompactPriority is configurable.<a name="line.1592"></a>
+<span class="sourceLineNo">1593</span> * If not set, the compaction will use default priority.<a name="line.1593"></a>
+<span class="sourceLineNo">1594</span> */<a name="line.1594"></a>
+<span class="sourceLineNo">1595</span> this.majorCompactPriority = this.instance.conf.<a name="line.1595"></a>
+<span class="sourceLineNo">1596</span> getInt("hbase.regionserver.compactionChecker.majorCompactPriority",<a name="line.1596"></a>
+<span class="sourceLineNo">1597</span> DEFAULT_PRIORITY);<a name="line.1597"></a>
+<span class="sourceLineNo">1598</span> }<a name="line.1598"></a>
+<span class="sourceLineNo">1599</span><a name="line.1599"></a>
+<span class="sourceLineNo">1600</span> @Override<a name="line.1600"></a>
+<span class="sourceLineNo">1601</span> protected void chore() {<a name="line.1601"></a>
+<span class="sourceLineNo">1602</span> for (Region r : this.instance.onlineRegions.values()) {<a name="line.1602"></a>
+<span class="sourceLineNo">1603</span> if (r == null)<a name="line.1603"></a>
+<span class="sourceLineNo">1604</span> continue;<a name="line.1604"></a>
+<span class="sourceLineNo">1605</span> for (Store s : r.getStores()) {<a name="line.1605"></a>
+<span class="sourceLineNo">1606</span> try {<a name="line.1606"></a>
+<span class="sourceLineNo">1607</span> long multiplier = s.getCompactionCheckMultiplier();<a name="line.1607"></a>
+<span class="sourceLineNo">1608</span> assert multiplier > 0;<a name="line.1608"></a>
+<span class="sourceLineNo">1609</span> if (iteration % multiplier != 0) continue;<a name="line.1609"></a>
+<span class="sourceLineNo">1610</span> if (s.needsCompaction()) {<a name="line.1610"></a>
+<span class="sourceLineNo">1611</span> // Queue a compaction. Will recognize if major is needed.<a name="line.1611"></a>
+<span class="sourceLineNo">1612</span> this.instance.compactSplitThread.requestSystemCompaction(r, s, getName()<a name="line.1612"></a>
+<span class="sourceLineNo">1613</span> + " requests compaction");<a name="line.1613"></a>
+<span class="sourceLineNo">1614</span> } else if (s.isMajorCompaction()) {<a name="line.1614"></a>
+<span class="sourceLineNo">1615</span> if (majorCompactPriority == DEFAULT_PRIORITY<a name="line.1615"></a>
+<span class="sourceLineNo">1616</span> || majorCompactPriority > ((HRegion)r).getCompactPriority()) {<a name="line.1616"></a>
+<span class="sourceLineNo">1617</span> this.instance.compactSplitThread.requestCompaction(r, s, getName()<a name="line.1617"></a>
+<span class="sourceLineNo">1618</span> + " requests major compaction; use default priority", null);<a name="line.1618"></a>
+<span class="sourceLineNo">1619</span> } else {<a name="line.1619"></a>
+<span class="sourceLineNo">1620</span> this.instance.compactSplitThread.requestCompaction(r, s, getName()<a name="line.1620"></a>
+<span class="sourceLineNo">1621</span> + " requests major compaction; use configured priority",<a name="line.1621"></a>
+<span class="sourceLineNo">1622</span> this.majorCompactPriority, null, null);<a name="line.1622"></a>
+<span class="sourceLineNo">1623</span> }<a name="line.1623"></a>
+<span class="sourceLineNo">1624</span> }<a name="line.1624"></a>
+<span class="sourceLineNo">1625</span> } catch (IOException e) {<a name="line.1625"></a>
+<span class="sourceLineNo">1626</span> LOG.warn("Failed major compaction check on " + r, e);<a name="line.1626"></a>
+<span class="sourceLineNo">1627</span> }<a name="line.1627"></a>
+<span class="sourceLineNo">1628</span> }<a name="line.1628"></a>
+<span class="sourceLineNo">1629</span> }<a name="line.1629"></a>
+<span class="sourceLineNo">1630</span> iteration = (iteration == Long.MAX_VALUE) ? 0 : (iteration + 1);<a name="line.1630"></a>
+<span class="sourceLineNo">1631</span> }<a name="line.1631"></a>
+<span class="sourceLineNo">1632</span> }<a name="line.1632"></a>
+<span class="sourceLineNo">1633</span><a name="line.1633"></a>
+<span class="sourceLineNo">1634</span> static class PeriodicMemstoreFlusher extends ScheduledChore {<a name="line.1634"></a>
+<span class="sourceLineNo">1635</span> final HRegionServer server;<a name="line.1635"></a>
+<span class="sourceLineNo">1636</span> final static int RANGE_OF_DELAY = 5 * 60 * 1000; // 5 min in milliseconds<a name="line.1636"></a>
+<span class="sourceLineNo">1637</span> final static int MIN_DELAY_TIME = 0; // millisec<a name="line.1637"></a>
+<span class="sourceLineNo">1638</span> public PeriodicMemstoreFlusher(int cacheFlushInterval, final HRegionServer server) {<a name="line.1638"></a>
+<span class="sourceLineNo">1639</span> super(server.getServerName() + "-MemstoreFlusherChore", server, cacheFlushInterval);<a name="line.1639"></a>
+<span class="sourceLineNo">1640</span> this.server = server;<a name="line.1640"></a>
+<span class="sourceLineNo">1641</span> }<a name="line.1641"></a>
+<span class="sourceLineNo">1642</span><a name="line.1642"></a>
+<span class="sourceLineNo">1643</span> @Override<a name="line.1643"></a>
+<span class="sourceLineNo">1644</span> protected void chore() {<a name="line.1644"></a>
+<span class="sourceLineNo">1645</span> final StringBuffer whyFlush = new StringBuffer();<a name="line.1645"></a>
+<span class="sourceLineNo">1646</span> for (Region r : this.server.onlineRegions.values()) {<a name="line.1646"></a>
+<span class="sourceLineNo">1647</span> if (r == null) continue;<a name="line.1647"></a>
+<span class="sourceLineNo">1648</span> if (((HRegion)r).shouldFlush(whyFlush)) {<a name="line.1648"></a>
+<span class="sourceLineNo">1649</span> FlushRequester requester = server.getFlushRequester();<a name="line.1649"></a>
+<span class="sourceLineNo">1650</span> if (requester != null) {<a name="line.1650"></a>
+<span class="sourceLineNo">1651</span> long randomDelay = RandomUtils.nextInt(RANGE_OF_DELAY) + MIN_DELAY_TIME;<a name="line.1651"></a>
+<span class="sourceLineNo">1652</span> LOG.info(getName() + " requesting flush of " +<a name="line.1652"></a>
+<span class="sourceLineNo">1653</span> r.getRegionInfo().getRegionNameAsString() + " because " +<a name="line.1653"></a>
+<span class="sourceLineNo">1654</span> whyFlush.toString() +<a name="line.1654"></a>
+<span class="sourceLineNo">1655</span> " after random delay " + randomDelay + "ms");<a name="line.1655"></a>
+<span class="sourceLineNo">1656</span> //Throttle the flushes by putting a delay. If we don't throttle, and there<a name="line.1656"></a>
+<span class="sourceLineNo">1657</span> //is a balanced write-load on the regions in a table, we might end up<a name="line.1657"></a>
+<span class="sourceLineNo">1658</span> //overwhelming the filesystem with too many flushes at once.<a name="line.1658"></a>
+<span class="sourceLineNo">1659</span> requester.requestDelayedFlush(r, randomDelay, false);<a name="line.1659"></a>
+<span class="sourceLineNo">1660</span> }<a name="line.1660"></a>
+<span class="sourceLineNo">1661</span> }<a name="line.1661"></a>
+<span class="sourceLineNo">1662</span> }<a name="line.1662"></a>
+<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
+<span class="sourceLineNo">1664</span> }<a name="line.1664"></a>
+<span class="sourceLineNo">1665</span><a name="line.1665"></a>
+<span class="sourceLineNo">1666</span> /**<a name="line.1666"></a>
+<span class="sourceLineNo">1667</span> * Report the status of the server. A server is online once all the startup is<a name="line.1667"></a>
+<span class="sourceLineNo">1668</span> * completed (setting up filesystem, starting service threads, etc.). This<a name="line.1668"></a>
+<span class="sourceLineNo">1669</span> * method is designed mostly to be useful in tests.<a name="line.1669"></a>
+<span class="sourceLineNo">1670</span> *<a name="line.1670"></a>
+<span class="sourceLineNo">1671</span> * @return true if online, false if not.<a name="line.1671"></a>
+<span class="sourceLineNo">1672</span> */<a name="line.1672"></a>
+<span class="sourceLineNo">1673</span> public boolean isOnline() {<a name="line.1673"></a>
+<span class="sourceLineNo">1674</span> return online.get();<a name="line.1674"></a>
+<span class="sourceLineNo">1675</span> }<a name="line.1675"></a>
+<span class="sourceLineNo">1676</span><a name="line.1676"></a>
+<span class="sourceLineNo">1677</span> /**<a name="line.1677"></a>
+<span class="sourceLineNo">1678</span> * Setup WAL log and replication if enabled.<a name="line.1678"></a>
+<span class="sourceLineNo">1679</span> * Replication setup is done in here because it wants to be hooked up to WAL.<a name="line.1679"></a>
+<span class="sourceLineNo">1680</span> * @return A WAL instance.<a name="line.1680"></a>
+<span class="sourceLineNo">1681</span> * @throws IOException<a name="line.1681"></a>
+<span class="sourceLineNo">1682</span> */<a name="line.1682"></a>
+<span class="sourceLineNo">1683</span> private WALFactory setupWALAndReplication() throws IOException {<a name="line.1683"></a>
+<span class="sourceLineNo">1684</span> // TODO Replication make assumptions here based on the default filesystem impl<a name="line.1684"></a>
+<span class="sourceLineNo">1685</span> final Path oldLogDir = new Path(rootDir, HConstants.HREGION_OLDLOGDIR_NAME);<a name="line.1685"></a>
+<span class="sourceLineNo">1686</span> final String logName = AbstractFSWALProvider.getWALDirectoryName(this.serverName.toString());<a name="line.1686"></a>
+<span class="sourceLineNo">1687</span><a name="line.1687"></a>
+<span class="sourceLineNo">1688</span> Path logdir = new Path(rootDir, logName);<a name="line.1688"></a>
+<span class="sourceLineNo">1689</span> if (LOG.isDebugEnabled()) LOG.debug("logdir=" + logdir);<a name="line.1689"></a>
+<span class="sourceLineNo">1690</span> if (this.fs.exists(logdir)) {<a name="line.1690"></a>
+<span class="sourceLineNo">1691</span> throw new RegionServerRunningException("Region server has already " +<a name="line.1691"></a>
+<span class="sourceLineNo">1692</span> "created directory at " + this.serverName.toString());<a name="line.1692"></a>
+<span class="sourceLineNo">1693</span> }<a name="line.1693"></a>
+<span class="sourceLineNo">1694</span><a name="line.1694"></a>
+<span class="sourceLineNo">1695</span> // Instantiate replication manager if replication enabled. Pass it the<a name="line.1695"></a>
+<span class="sourceLineNo">1696</span> // log directories.<a name="line.1696"></a>
+<span class="sourceLineNo">1697</span> createNewReplicationInstance(conf, this, this.fs, logdir, oldLogDir);<a name="line.1697"></a>
+<span class="sourceLineNo">1698</span><a name="line.1698"></a>
+<span class="sourceLineNo">1699</span> // listeners the wal factory will add to wals it creates.<a name="line.1699"></a>
+<span class="sourceLineNo">1700</span> final List<WALActionsListener> listeners = new ArrayList<WALActionsListener>();<a name="line.1700"></a>
+<span class="sourceLineNo">1701</span> listeners.add(new MetricsWAL());<a name="line.1701"></a>
+<span class="sourceLineNo">1702</span> if (this.replicationSourceHandler != null &&<a name="line.1702"></a>
+<span class="sourceLineNo">1703</span> this.replicationSourceHandler.getWALActionsListener() != null) {<a name="line.1703"></a>
+<span class="sourceLineNo">1704</span> // Replication handler is an implementation of WALActionsListener.<a name="line.1704"></a>
+<span class="sourceLineNo">1705</span> listeners.add(this.replicationSourceHandler.getWALActionsListener());<a name="line.1705"></a>
+<span class="sourceLineNo">1706</span> }<a name="line.1706"></a>
+<span class="sourceLineNo">1707</span><a name="line.1707"></a>
+<span class="sourceLineNo">1708</span> return new WALFactory(conf, listeners, serverName.toString());<a name="line.1708"></a>
+<span class="sourceLineNo">1709</span> }<a name="line.1709"></a>
+<span class="sourceLineNo">1710</span><a name="line.1710"></a>
+<span class="sourceLineNo">1711</span> /**<a name="line.1711"></a>
+<span class="sourceLineNo">1712</span> * We initialize the roller for the wal that handles meta lazily<a name="line.1712"></a>
+<span class="sourceLineNo">1713</span> * since we don't know if this regionserver will handle it. All calls to<a name="line.1713"></a>
+<span class="sourceLineNo">1714</span> * this method return a reference to the that same roller. As newly referenced<a name="line.1714"></a>
+<span class="sourceLineNo">1715</span> * meta regions are brought online, they will be offered to the roller for maintenance.<a name="line.1715"></a>
+<span class="sourceLineNo">1716</span> * As a part of that registration process, the roller will add itself as a<a name="line.1716"></a>
+<span class="sourceLineNo">1717</span> * listener on the wal.<a name="line.1717"></a>
+<span class="sourceLineNo">1718</span> */<a name="line.1718"></a>
+<span class="sourceLineNo">1719</span> protected LogRoller ensureMetaWALRoller() {<a name="line.1719"></a>
+<span class="sourceLineNo">1720</span> // Using a tmp log roller to ensure metaLogRoller is alive once it is not<a name="line.1720"></a>
+<span class="sourceLineNo">1721</span> // null<a name="line.1721"></a>
+<span class="sourceLineNo">1722</span> LogRoller roller = metawalRoller.get();<a name="line.1722"></a>
+<span class="sourceLineNo">1723</span> if (null == roller) {<a name="line.1723"></a>
+<span class="sourceLineNo">1724</span> LogRoller tmpLogRoller = new LogRoller(this, this);<a name="line.1724"></a>
+<span class="sourceLineNo">1725</span> String n = Thread.currentThread().getName();<a name="line.1725"></a>
+<span class="sourceLineNo">1726</span> Threads.setDaemonThreadRunning(tmpLogRoller.getThread(),<a name="line.1726"></a>
+<span class="sourceLineNo">1727</span> n + "-MetaLogRoller", uncaughtExceptionHandler);<a name="line.1727"></a>
+<span class="sourceLineNo">1728</span> if (metawalRoller.compareAndSet(null, tmpLogRoller)) {<a name="line.1728"></a>
+<span class="sourceLineNo">1729</span> roller = tmpLogRoller;<a name="line.1729"></a>
+<span class="sourceLineNo">1730</span> } else {<a name="line.1730"></a>
+<span class="sourceLineNo">1731</span> // Another thread won starting the roller<a name="line.1731"></a>
+<span class="sourceLineNo">1732</span> Threads.shutdown(tmpLogRoller.getThread());<a name="line.1732"></a>
+<span class="sourceLineNo">1733</span> roller = metawalRoller.get();<a name="line.1733"></a>
+<span class="sourceLineNo">1734</span> }<a name="line.1734"></a>
+<span class="sourceLineNo">1735</span> }<a name="line.1735"></a>
+<span class="sourceLineNo">1736</span> return roller;<a name="line.1736"></a>
+<span class="sourceLineNo">1737</span> }<a name="line.1737"></a>
+<span class="sourceLineNo">1738</span><a name="line.1738"></a>
+<span class="sourceLineNo">1739</span> public MetricsRegionServer getRegionServerMetrics() {<a name="line.1739"></a>
+<span class="sourceLineNo">1740</span> return this.metricsRegionServer;<a name="line.1740"></a>
+<span class="sourceLineNo">1741</span> }<a name="line.1741"></a>
+<span class="sourceLineNo">1742</span><a name="line.1742"></a>
+<span class="sourceLineNo">1743</span> /**<a name="line.1743"></a>
+<span class="sourceLineNo">1744</span> * @return Master address tracker instance.<a name="line.1744"></a>
+<span class="sourceLineNo">1745</span> */<a name="line.1745"></a>
+<span class="sourceLineNo">1746</span> public MasterAddressTracker getMasterAddressTracker() {<a name="line.1746"></a>
+<span class="sourceLineNo">1747</span> return this.masterAddressTracker;<a name="line.1747"></a>
+<span class="sourceLineNo">1748</span> }<a name="line.1748"></a>
+<span class="sourceLineNo">1749</span><a name="line.1749"></a>
+<span class="sourceLineNo">1750</span> /*<a name="line.1750"></a>
+<span class="sourceLineNo">1751</span> * Start maintenance Threads, Server, Worker and lease checker threads.<a name="line.1751"></a>
+<span class="sourceLineNo">1752</span> * Install an UncaughtExceptionHandler that calls abort of RegionServer if we<a name="line.1752"></a>
+<span class="sourceLineNo">1753</span> * get an unhandled exception. We cannot set the handler on all threads.<a name="line.1753"></a>
+<span class="sourceLineNo">1754</span> * Server's internal Listener thread is off limits. For Server, if an OOME, it<a name="line.1754"></a>
+<span class="sourceLineNo">1755</span> * waits a while then retries. Meantime, a flush or a compaction that tries to<a name="line.1755"></a>
+<span class="sourceLineNo">1756</span> * run should trigger same critical condition and the shutdown will run. On<a name="line.1756"></a>
+<span class="sourceLineNo">1757</span> * its way out, this server will shut down Server. Leases are sort of<a name="line.1757"></a>
+<span class="sourceLineNo">1758</span> * inbetween. It has an internal thread that while it inherits from Chore, it<a name="line.1758"></a>
+<span class="sourceLineNo">1759</span> * keeps its own internal stop mechanism so needs to be stopped by this<a name="line.1759"></a>
+<span class="sourceLineNo">1760</span> * hosting server. Worker logs the exception and exits.<a name="line.1760"></a>
+<span class="sourceLineNo">1761</span> */<a name="line.1761"></a>
+<span class="sourceLineNo">1762</span> private void startServiceThreads() throws IOException {<a name="line.1762"></a>
+<span class="sourceLineNo">1763</span> // Start executor services<a name="line.1763"></a>
+<span class="sourceLineNo">1764</span> this.service.startExecutorService(ExecutorType.RS_OPEN_REGION,<a name="line.1764"></a>
+<span class="sourceLineNo">1765</span> conf.getInt("hbase.regionserver.executor.openregion.threads", 3));<a name="line.1765"></a>
+<span class="sourceLineNo">1766</span> this.service.startExecutorService(ExecutorType.RS_OPEN_META,<a name="line.1766"></a>
+<span class="sourceLineNo">1767</span> conf.getInt("hbase.regionserver.executor.openmeta.threads", 1));<a name="line.1767"></a>
+<span class="sourceLineNo">1768</span> this.service.startExecutorService(ExecutorType.RS_OPEN_PRIORITY_REGION,<a name="line.1768"></a>
+<span class="sourceLineNo">1769</span> conf.getInt("hbase.regionserver.executor.openpriorityregion.threads", 3));<a name="line.1769"></a>
+<span class="sourceLineNo">1770</span> this.service.startExecutorService(ExecutorType.RS_CLOSE_REGION,<a name="line.1770"></a>
+<span class="sourceLineNo">1771</span> conf.getInt("hbase.regionserver.executor.closeregion.threads", 3));<a name="line.1771"></a>
+<span class="sourceLineNo">1772</span> this.service.startExecutorService(ExecutorType.RS_CLOSE_META,<a name="line.1772"></a>
+<span class="sourceLineNo">1773</span> conf.getInt("hbase.regionserver.executor.closemeta.threads", 1));<a name="line.1773"></a>
+<span class="sourceLineNo">1774</span> if (conf.getBoolean(StoreScanner.STORESCANNER_PARALLEL_SEEK_ENABLE, false)) {<a name="line.1774"></a>
+<span class="sourceLineNo">1775</span> this.service.startExecutorService(ExecutorType.RS_PARALLEL_SEEK,<a name="line.1775"></a>
+<span class="sourceLineNo">1776</span> conf.getInt("hbase.storescanner.parallel.seek.threads", 10));<a name="line.1776"></a>
+<span class="sourceLineNo">1777</span> }<a name="line.1777"></a>
+<span class="sourceLineNo">1778</span> this.service.startExecutorService(ExecutorType.RS_LOG_REPLAY_OPS, conf.getInt(<a name="line.1778"></a>
+<span class="sourceLineNo">1779</span> "hbase.regionserver.wal.max.splitters", SplitLogWorkerCoordination.DEFAULT_MAX_SPLITTERS));<a name="line.1779"></a>
+<span class="sourceLineNo">1780</span> // Start the threads for compacted files discharger<a name="line.1780"></a>
+<span class="sourceLineNo">1781</span> this.service.startExecutorService(ExecutorType.RS_COMPACTED_FILES_DISCHARGER,<a name="line.1781"></a>
+<span class="sourceLineNo">1782</span> conf.getInt(CompactionConfiguration.HBASE_HFILE_COMPACTION_DISCHARGER_THREAD_COUNT, 10));<a name="line.1782"></a>
+<span class="sourceLineNo">1783</span> if (ServerRegionReplicaUtil.isRegionReplicaWaitForPrimaryFlushEnabled(conf)) {<a name="line.1783"></a>
+<span class="sourceLineNo">1784</span> this.service.startExecutorService(ExecutorType.RS_REGION_REPLICA_FLUSH_OPS,<a name="line.1784"></a>
+<span class="sourceLineNo">1785</span> conf.getInt("hbase.regionserver.region.replica.flusher.threads",<a name="line.1785"></a>
+<span class="sourceLineNo">1786</span> conf.getInt("hbase.regionserver.executor.openregion.threads", 3)));<a name="line.1786"></a>
+<span class="sourceLineNo">1787</span> }<a name="line.1787"></a>
+<span class="sourceLineNo">1788</span><a name="line.1788"></a>
+<span class="sourceLineNo">1789</span> Threads.setDaemonThreadRunning(this.walRoller.getThread(), getName() + ".logRoller",<a name="line.1789"></a>
+<span class="sourceLineNo">1790</span> uncaughtExceptionHandler);<a name="line.1790"></a>
+<span class="sourceLineNo">1791</span> this.cacheFlusher.start(uncaughtExceptionHandler);<a name="line.1791"></a>
+<span class="sourceLineNo">1792</span><a name="line.1792"></a>
+<span class="sourceLineNo">1793</span> if (this.compactionChecker != null) choreService.scheduleChore(compactionChecker);<a name="line.1793"></a>
+<span class="sourceLineNo">1794</span> if (this.periodicFlusher != null) choreService.scheduleChore(periodicFlusher);<a name="line.1794"></a>
+<span class="sourceLineNo">1795</span> if (this.healthCheckChore != null) choreService.scheduleChore(healthCheckChore);<a name="line.1795"></a>
+<span class="sourceLineNo">1796</span> if (this.nonceManagerChore != null) choreService.scheduleChore(nonceManagerChore);<a name="line.1796"></a>
+<span class="sourceLineNo">1797</span> if (this.storefileRefresher != null) choreService.scheduleChore(storefileRefresher);<a name="line.1797"></a>
+<span class="sourceLineNo">1798</span> if (this.movedRegionsCleaner != null) choreService.scheduleChore(movedRegionsCleaner);<a name="line.1798"></a>
<span class="sourceLineNo">1799</span><a name="line.1799"></a>
-<span class="sourceLineNo">1800</span> if (this.replicationSourceHandler == this.replicationSinkHandler &&<a name="line.1800"></a>
-<span class="sourceLineNo">1801</span> this.replicationSourceHandler != null) {<a name="line.1801"></a>
-<span class="sourceLineNo">1802</span> this.replicationSourceHandler.startReplicationService();<a name="line.1802"></a>
-<span class="sourceLineNo">1803</span> } else {<a name="line.1803"></a>
-<span class="sourceLineNo">1804</span> if (this.replicationSourceHandler != null) {<a name="line.1804"></a>
-<span class="sourceLineNo">1805</span> this.replicationSourceHandler.startReplicationService();<a name="line.1805"></a>
-<span class="sourceLineNo">1806</span> }<a name="line.1806"></a>
-<span class="sourceLineNo">1807</span> if (this.replicationSinkHandler != null) {<a name="line.1807"></a>
-<span class="sourceLineNo">1808</span> this.replicationSinkHandler.startReplicationService();<a name="line.1808"></a>
-<span class="sourceLineNo">1809</span> }<a name="line.1809"></a>
-<span class="sourceLineNo">1810</span> }<a name="line.1810"></a>
-<span class="sourceLineNo">1811</span><a name="line.1811"></a>
-<span class="sourceLineNo">1812</span> // Create the log splitting worker and start it<a name="line.1812"></a>
-<span class="sourceLineNo">1813</span> // set a smaller retries to fast fail otherwise splitlogworker could be blocked for<a name="line.1813"></a>
-<span class="sourceLineNo">1814</span> // quite a while inside Connection layer. The worker won't be available for other<a name="line.1814"></a>
-<span class="sourceLineNo">1815</span> // tasks even after current task is preempted after a split task times out.<a name="line.1815"></a>
-<span class="sourceLineNo">1816</span> Configuration sinkConf = HBaseConfiguration.create(conf);<a name="line.1816"></a>
-<span class="sourceLineNo">1817</span> sinkConf.setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER,<a name="line.1817"></a>
-<span class="sourceLineNo">1818</span> conf.getInt("hbase.log.replay.retries.number", 8)); // 8 retries take about 23 seconds<a name="line.1818"></a>
-<span class="sourceLineNo">1819</span> sinkConf.setInt(HConstants.HBASE_RPC_TIMEOUT_KEY,<a name="line.1819"></a>
-<span class="sourceLineNo">1820</span> conf.getInt("hbase.log.replay.rpc.timeout", 30000)); // default 30 seconds<a name="line.1820"></a>
-<span class="sourceLineNo">1821</span> sinkConf.setInt("hbase.client.serverside.retries.multiplier", 1);<a name="line.1821"></a>
-<span class="sourceLineNo">1822</span> this.splitLogWorker = new SplitLogWorker(this, sinkConf, this, this, walFactory);<a name="line.1822"></a>
-<span class="sourceLineNo">1823</span> splitLogWorker.start();<a name="line.1823"></a>
-<span class="sourceLineNo">1824</span> }<a name="line.1824"></a>
-<span class="sourceLineNo">1825</span><a name="line.1825"></a>
-<span class="sourceLineNo">1826</span> /**<a name="line.1826"></a>
-<span class="sourceLineNo">1827</span> * Puts up the webui.<a name="line.1827"></a>
-<span class="sourceLineNo">1828</span> * @return Returns final port -- maybe different from what we started with.<a name="line.1828"></a>
-<span class="sourceLineNo">1829</span> * @throws IOException<a name="line.1829"></a>
-<span class="sourceLineNo">1830</span> */<a name="line.1830"></a>
-<span class="sourceLineNo">1831</span> private int putUpWebUI() throws IOException {<a name="line.1831"></a>
-<span class="sourceLineNo">1832</span> int port = this.conf.getInt(HConstants.REGIONSERVER_INFO_PORT,<a name="line.1832"></a>
-<span class="sourceLineNo">1833</span> HConstants.DEFAULT_REGIONSERVER_INFOPORT);<a name="line.1833"></a>
-<span class="sourceLineNo">1834</span> String addr = this.conf.get("hbase.regionserver.info.bindAddress", "0.0.0.0");<a name="line.1834"></a>
-<span class="sourceLineNo">1835</span><a name="line.1835"></a>
-<span class="sourceLineNo">1836</span> if(this instanceof HMaster) {<a name="line.1836"></a>
-<span class="sourceLineNo">1837</span> port = conf.getInt(HConstants.MASTER_INFO_PORT,<a name="line.1837"></a>
-<span class="sourceLineNo">1838</span> HConstants.DEFAULT_MASTER_INFOPORT);<a name="line.1838"></a>
-<span class="sourceLineNo">1839</span> addr = this.conf.get("hbase.master.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> // -1 is for disabling info server<a name="line.1841"></a>
-<span class="sourceLineNo">1842</span> if (port < 0) return port;<a name="line.1842"></a>
-<span class="sourceLineNo">1843</span><a name="line.1843"></a>
-<span class="sourceLineNo">1844</span> if (!Addressing.isLocalAddress(InetAddress.getByName(addr))) {<a name="line.1844"></a>
-<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>
-<span class="sourceLineNo">1847</span> + " does not belong to this host. Correct configuration parameter: "<a name="line.1847"></a>
-<span class="sourceLineNo">1848</span> + "hbase.regionserver.info.bindAddress";<a name="line.1848"></a>
-<span class="sourceLineNo">1849</span> LOG.error(msg);<a name="line.1849"></a>
-<span class="sourceLineNo">1850</span> throw new IOException(msg);<a name="line.1850"></a>
-<span class="sourceLineNo">1851</span> }<a name="line.1851"></a>
-<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", getDumpServl
<TRUNCATED>