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Posted to commits@hbase.apache.org by gi...@apache.org on 2017/11/20 16:15:22 UTC
[02/17] hbase-site git commit: Published site at .
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/db363ec6/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestHStore.MyThread.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestHStore.MyThread.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestHStore.MyThread.html
index dfba8d0..bf3143b 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestHStore.MyThread.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestHStore.MyThread.html
@@ -1473,379 +1473,384 @@
<span class="sourceLineNo">1465</span> int flushSize = 500;<a name="line.1465"></a>
<span class="sourceLineNo">1466</span> Configuration conf = HBaseConfiguration.create();<a name="line.1466"></a>
<span class="sourceLineNo">1467</span> conf.set(HStore.MEMSTORE_CLASS_NAME, MyCompactingMemStoreWithCustomCompactor.class.getName());<a name="line.1467"></a>
-<span class="sourceLineNo">1468</span> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, String.valueOf(flushSize));<a name="line.1468"></a>
-<span class="sourceLineNo">1469</span> // Set the lower threshold to invoke the "MERGE" policy<a name="line.1469"></a>
-<span class="sourceLineNo">1470</span> conf.set(MemStoreCompactionStrategy.COMPACTING_MEMSTORE_THRESHOLD_KEY, String.valueOf(0));<a name="line.1470"></a>
-<span class="sourceLineNo">1471</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.1471"></a>
-<span class="sourceLineNo">1472</span> .setInMemoryCompaction(MemoryCompactionPolicy.BASIC).build());<a name="line.1472"></a>
-<span class="sourceLineNo">1473</span> byte[] value = Bytes.toBytes("thisisavarylargevalue");<a name="line.1473"></a>
-<span class="sourceLineNo">1474</span> MemStoreSizing memStoreSizing = new MemStoreSizing();<a name="line.1474"></a>
-<span class="sourceLineNo">1475</span> long ts = EnvironmentEdgeManager.currentTime();<a name="line.1475"></a>
-<span class="sourceLineNo">1476</span> long seqId = 100;<a name="line.1476"></a>
-<span class="sourceLineNo">1477</span> // older data whihc shouldn't be "seen" by client<a name="line.1477"></a>
-<span class="sourceLineNo">1478</span> store.add(createCell(qf1, ts, seqId, value), memStoreSizing);<a name="line.1478"></a>
-<span class="sourceLineNo">1479</span> store.add(createCell(qf2, ts, seqId, value), memStoreSizing);<a name="line.1479"></a>
-<span class="sourceLineNo">1480</span> store.add(createCell(qf3, ts, seqId, value), memStoreSizing);<a name="line.1480"></a>
-<span class="sourceLineNo">1481</span> assertEquals(1, MyCompactingMemStoreWithCustomCompactor.RUNNER_COUNT.get());<a name="line.1481"></a>
-<span class="sourceLineNo">1482</span> StoreFlushContext storeFlushCtx = store.createFlushContext(id++, FlushLifeCycleTracker.DUMMY);<a name="line.1482"></a>
-<span class="sourceLineNo">1483</span> storeFlushCtx.prepare();<a name="line.1483"></a>
-<span class="sourceLineNo">1484</span> // This shouldn't invoke another in-memory flush because the first compactor thread<a name="line.1484"></a>
-<span class="sourceLineNo">1485</span> // hasn't accomplished the in-memory compaction.<a name="line.1485"></a>
-<span class="sourceLineNo">1486</span> store.add(createCell(qf1, ts + 1, seqId + 1, value), memStoreSizing);<a name="line.1486"></a>
-<span class="sourceLineNo">1487</span> store.add(createCell(qf1, ts + 1, seqId + 1, value), memStoreSizing);<a name="line.1487"></a>
+<span class="sourceLineNo">1468</span> conf.setDouble(CompactingMemStore.IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY, 0.25);<a name="line.1468"></a>
+<span class="sourceLineNo">1469</span> MyCompactingMemStoreWithCustomCompactor.RUNNER_COUNT.set(0);<a name="line.1469"></a>
+<span class="sourceLineNo">1470</span> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, String.valueOf(flushSize));<a name="line.1470"></a>
+<span class="sourceLineNo">1471</span> // Set the lower threshold to invoke the "MERGE" policy<a name="line.1471"></a>
+<span class="sourceLineNo">1472</span> conf.set(MemStoreCompactionStrategy.COMPACTING_MEMSTORE_THRESHOLD_KEY, String.valueOf(0));<a name="line.1472"></a>
+<span class="sourceLineNo">1473</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.1473"></a>
+<span class="sourceLineNo">1474</span> .setInMemoryCompaction(MemoryCompactionPolicy.BASIC).build());<a name="line.1474"></a>
+<span class="sourceLineNo">1475</span> byte[] value = Bytes.toBytes("thisisavarylargevalue");<a name="line.1475"></a>
+<span class="sourceLineNo">1476</span> MemStoreSizing memStoreSizing = new MemStoreSizing();<a name="line.1476"></a>
+<span class="sourceLineNo">1477</span> long ts = EnvironmentEdgeManager.currentTime();<a name="line.1477"></a>
+<span class="sourceLineNo">1478</span> long seqId = 100;<a name="line.1478"></a>
+<span class="sourceLineNo">1479</span> // older data whihc shouldn't be "seen" by client<a name="line.1479"></a>
+<span class="sourceLineNo">1480</span> store.add(createCell(qf1, ts, seqId, value), memStoreSizing);<a name="line.1480"></a>
+<span class="sourceLineNo">1481</span> store.add(createCell(qf2, ts, seqId, value), memStoreSizing);<a name="line.1481"></a>
+<span class="sourceLineNo">1482</span> store.add(createCell(qf3, ts, seqId, value), memStoreSizing);<a name="line.1482"></a>
+<span class="sourceLineNo">1483</span> assertEquals(1, MyCompactingMemStoreWithCustomCompactor.RUNNER_COUNT.get());<a name="line.1483"></a>
+<span class="sourceLineNo">1484</span> StoreFlushContext storeFlushCtx = store.createFlushContext(id++, FlushLifeCycleTracker.DUMMY);<a name="line.1484"></a>
+<span class="sourceLineNo">1485</span> storeFlushCtx.prepare();<a name="line.1485"></a>
+<span class="sourceLineNo">1486</span> // This shouldn't invoke another in-memory flush because the first compactor thread<a name="line.1486"></a>
+<span class="sourceLineNo">1487</span> // hasn't accomplished the in-memory compaction.<a name="line.1487"></a>
<span class="sourceLineNo">1488</span> store.add(createCell(qf1, ts + 1, seqId + 1, value), memStoreSizing);<a name="line.1488"></a>
-<span class="sourceLineNo">1489</span> assertEquals(1, MyCompactingMemStoreWithCustomCompactor.RUNNER_COUNT.get());<a name="line.1489"></a>
-<span class="sourceLineNo">1490</span> //okay. Let the compaction be completed<a name="line.1490"></a>
-<span class="sourceLineNo">1491</span> MyMemStoreCompactor.START_COMPACTOR_LATCH.countDown();<a name="line.1491"></a>
-<span class="sourceLineNo">1492</span> CompactingMemStore mem = (CompactingMemStore) ((HStore)store).memstore;<a name="line.1492"></a>
-<span class="sourceLineNo">1493</span> while (mem.isMemStoreFlushingInMemory()) {<a name="line.1493"></a>
-<span class="sourceLineNo">1494</span> TimeUnit.SECONDS.sleep(1);<a name="line.1494"></a>
-<span class="sourceLineNo">1495</span> }<a name="line.1495"></a>
-<span class="sourceLineNo">1496</span> // This should invoke another in-memory flush.<a name="line.1496"></a>
-<span class="sourceLineNo">1497</span> store.add(createCell(qf1, ts + 2, seqId + 2, value), memStoreSizing);<a name="line.1497"></a>
-<span class="sourceLineNo">1498</span> store.add(createCell(qf1, ts + 2, seqId + 2, value), memStoreSizing);<a name="line.1498"></a>
+<span class="sourceLineNo">1489</span> store.add(createCell(qf1, ts + 1, seqId + 1, value), memStoreSizing);<a name="line.1489"></a>
+<span class="sourceLineNo">1490</span> store.add(createCell(qf1, ts + 1, seqId + 1, value), memStoreSizing);<a name="line.1490"></a>
+<span class="sourceLineNo">1491</span> assertEquals(1, MyCompactingMemStoreWithCustomCompactor.RUNNER_COUNT.get());<a name="line.1491"></a>
+<span class="sourceLineNo">1492</span> //okay. Let the compaction be completed<a name="line.1492"></a>
+<span class="sourceLineNo">1493</span> MyMemStoreCompactor.START_COMPACTOR_LATCH.countDown();<a name="line.1493"></a>
+<span class="sourceLineNo">1494</span> CompactingMemStore mem = (CompactingMemStore) ((HStore)store).memstore;<a name="line.1494"></a>
+<span class="sourceLineNo">1495</span> while (mem.isMemStoreFlushingInMemory()) {<a name="line.1495"></a>
+<span class="sourceLineNo">1496</span> TimeUnit.SECONDS.sleep(1);<a name="line.1496"></a>
+<span class="sourceLineNo">1497</span> }<a name="line.1497"></a>
+<span class="sourceLineNo">1498</span> // This should invoke another in-memory flush.<a name="line.1498"></a>
<span class="sourceLineNo">1499</span> store.add(createCell(qf1, ts + 2, seqId + 2, value), memStoreSizing);<a name="line.1499"></a>
-<span class="sourceLineNo">1500</span> assertEquals(2, MyCompactingMemStoreWithCustomCompactor.RUNNER_COUNT.get());<a name="line.1500"></a>
-<span class="sourceLineNo">1501</span> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE,<a name="line.1501"></a>
-<span class="sourceLineNo">1502</span> String.valueOf(TableDescriptorBuilder.DEFAULT_MEMSTORE_FLUSH_SIZE));<a name="line.1502"></a>
-<span class="sourceLineNo">1503</span> storeFlushCtx.flushCache(Mockito.mock(MonitoredTask.class));<a name="line.1503"></a>
-<span class="sourceLineNo">1504</span> storeFlushCtx.commit(Mockito.mock(MonitoredTask.class));<a name="line.1504"></a>
-<span class="sourceLineNo">1505</span> }<a name="line.1505"></a>
-<span class="sourceLineNo">1506</span><a name="line.1506"></a>
-<span class="sourceLineNo">1507</span> @Test<a name="line.1507"></a>
-<span class="sourceLineNo">1508</span> public void testAge() throws IOException {<a name="line.1508"></a>
-<span class="sourceLineNo">1509</span> long currentTime = System.currentTimeMillis();<a name="line.1509"></a>
-<span class="sourceLineNo">1510</span> ManualEnvironmentEdge edge = new ManualEnvironmentEdge();<a name="line.1510"></a>
-<span class="sourceLineNo">1511</span> edge.setValue(currentTime);<a name="line.1511"></a>
-<span class="sourceLineNo">1512</span> EnvironmentEdgeManager.injectEdge(edge);<a name="line.1512"></a>
-<span class="sourceLineNo">1513</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.1513"></a>
-<span class="sourceLineNo">1514</span> ColumnFamilyDescriptor hcd = ColumnFamilyDescriptorBuilder.of(family);<a name="line.1514"></a>
-<span class="sourceLineNo">1515</span> initHRegion(name.getMethodName(), conf,<a name="line.1515"></a>
-<span class="sourceLineNo">1516</span> TableDescriptorBuilder.newBuilder(TableName.valueOf(table)), hcd, null, false);<a name="line.1516"></a>
-<span class="sourceLineNo">1517</span> HStore store = new HStore(region, hcd, conf) {<a name="line.1517"></a>
-<span class="sourceLineNo">1518</span><a name="line.1518"></a>
-<span class="sourceLineNo">1519</span> @Override<a name="line.1519"></a>
-<span class="sourceLineNo">1520</span> protected StoreEngine<?, ?, ?, ?> createStoreEngine(HStore store, Configuration conf,<a name="line.1520"></a>
-<span class="sourceLineNo">1521</span> CellComparator kvComparator) throws IOException {<a name="line.1521"></a>
-<span class="sourceLineNo">1522</span> List<HStoreFile> storefiles =<a name="line.1522"></a>
-<span class="sourceLineNo">1523</span> Arrays.asList(mockStoreFile(currentTime - 10), mockStoreFile(currentTime - 100),<a name="line.1523"></a>
-<span class="sourceLineNo">1524</span> mockStoreFile(currentTime - 1000), mockStoreFile(currentTime - 10000));<a name="line.1524"></a>
-<span class="sourceLineNo">1525</span> StoreFileManager sfm = mock(StoreFileManager.class);<a name="line.1525"></a>
-<span class="sourceLineNo">1526</span> when(sfm.getStorefiles()).thenReturn(storefiles);<a name="line.1526"></a>
-<span class="sourceLineNo">1527</span> StoreEngine<?, ?, ?, ?> storeEngine = mock(StoreEngine.class);<a name="line.1527"></a>
-<span class="sourceLineNo">1528</span> when(storeEngine.getStoreFileManager()).thenReturn(sfm);<a name="line.1528"></a>
-<span class="sourceLineNo">1529</span> return storeEngine;<a name="line.1529"></a>
-<span class="sourceLineNo">1530</span> }<a name="line.1530"></a>
-<span class="sourceLineNo">1531</span> };<a name="line.1531"></a>
-<span class="sourceLineNo">1532</span> assertEquals(10L, store.getMinStoreFileAge().getAsLong());<a name="line.1532"></a>
-<span class="sourceLineNo">1533</span> assertEquals(10000L, store.getMaxStoreFileAge().getAsLong());<a name="line.1533"></a>
-<span class="sourceLineNo">1534</span> assertEquals((10 + 100 + 1000 + 10000) / 4.0, store.getAvgStoreFileAge().getAsDouble(), 1E-4);<a name="line.1534"></a>
-<span class="sourceLineNo">1535</span> }<a name="line.1535"></a>
-<span class="sourceLineNo">1536</span><a name="line.1536"></a>
-<span class="sourceLineNo">1537</span> private HStoreFile mockStoreFile(long createdTime) {<a name="line.1537"></a>
-<span class="sourceLineNo">1538</span> StoreFileInfo info = mock(StoreFileInfo.class);<a name="line.1538"></a>
-<span class="sourceLineNo">1539</span> when(info.getCreatedTimestamp()).thenReturn(createdTime);<a name="line.1539"></a>
-<span class="sourceLineNo">1540</span> HStoreFile sf = mock(HStoreFile.class);<a name="line.1540"></a>
-<span class="sourceLineNo">1541</span> when(sf.getReader()).thenReturn(mock(StoreFileReader.class));<a name="line.1541"></a>
-<span class="sourceLineNo">1542</span> when(sf.isHFile()).thenReturn(true);<a name="line.1542"></a>
-<span class="sourceLineNo">1543</span> when(sf.getFileInfo()).thenReturn(info);<a name="line.1543"></a>
-<span class="sourceLineNo">1544</span> return sf;<a name="line.1544"></a>
-<span class="sourceLineNo">1545</span> }<a name="line.1545"></a>
-<span class="sourceLineNo">1546</span><a name="line.1546"></a>
-<span class="sourceLineNo">1547</span> private MyStore initMyStore(String methodName, Configuration conf, MyStoreHook hook)<a name="line.1547"></a>
-<span class="sourceLineNo">1548</span> throws IOException {<a name="line.1548"></a>
-<span class="sourceLineNo">1549</span> return (MyStore) init(methodName, conf,<a name="line.1549"></a>
-<span class="sourceLineNo">1550</span> TableDescriptorBuilder.newBuilder(TableName.valueOf(table)),<a name="line.1550"></a>
-<span class="sourceLineNo">1551</span> ColumnFamilyDescriptorBuilder.newBuilder(family).setMaxVersions(5).build(), hook);<a name="line.1551"></a>
-<span class="sourceLineNo">1552</span> }<a name="line.1552"></a>
-<span class="sourceLineNo">1553</span><a name="line.1553"></a>
-<span class="sourceLineNo">1554</span> private class MyStore extends HStore {<a name="line.1554"></a>
-<span class="sourceLineNo">1555</span> private final MyStoreHook hook;<a name="line.1555"></a>
-<span class="sourceLineNo">1556</span><a name="line.1556"></a>
-<span class="sourceLineNo">1557</span> MyStore(final HRegion region, final ColumnFamilyDescriptor family, final Configuration<a name="line.1557"></a>
-<span class="sourceLineNo">1558</span> confParam, MyStoreHook hook, boolean switchToPread) throws IOException {<a name="line.1558"></a>
-<span class="sourceLineNo">1559</span> super(region, family, confParam);<a name="line.1559"></a>
-<span class="sourceLineNo">1560</span> this.hook = hook;<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> @Override<a name="line.1563"></a>
-<span class="sourceLineNo">1564</span> public List<KeyValueScanner> getScanners(List<HStoreFile> files, boolean cacheBlocks,<a name="line.1564"></a>
-<span class="sourceLineNo">1565</span> boolean usePread, boolean isCompaction, ScanQueryMatcher matcher, byte[] startRow,<a name="line.1565"></a>
-<span class="sourceLineNo">1566</span> boolean includeStartRow, byte[] stopRow, boolean includeStopRow, long readPt,<a name="line.1566"></a>
-<span class="sourceLineNo">1567</span> boolean includeMemstoreScanner) throws IOException {<a name="line.1567"></a>
-<span class="sourceLineNo">1568</span> hook.getScanners(this);<a name="line.1568"></a>
-<span class="sourceLineNo">1569</span> return super.getScanners(files, cacheBlocks, usePread, isCompaction, matcher, startRow, true,<a name="line.1569"></a>
-<span class="sourceLineNo">1570</span> stopRow, false, readPt, includeMemstoreScanner);<a name="line.1570"></a>
-<span class="sourceLineNo">1571</span> }<a name="line.1571"></a>
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-<span class="sourceLineNo">1573</span> @Override<a name="line.1573"></a>
-<span class="sourceLineNo">1574</span> public long getSmallestReadPoint() {<a name="line.1574"></a>
-<span class="sourceLineNo">1575</span> return hook.getSmallestReadPoint(this);<a name="line.1575"></a>
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-<span class="sourceLineNo">1578</span><a name="line.1578"></a>
-<span class="sourceLineNo">1579</span> private abstract class MyStoreHook {<a name="line.1579"></a>
+<span class="sourceLineNo">1500</span> store.add(createCell(qf1, ts + 2, seqId + 2, value), memStoreSizing);<a name="line.1500"></a>
+<span class="sourceLineNo">1501</span> store.add(createCell(qf1, ts + 2, seqId + 2, value), memStoreSizing);<a name="line.1501"></a>
+<span class="sourceLineNo">1502</span> assertEquals(2, MyCompactingMemStoreWithCustomCompactor.RUNNER_COUNT.get());<a name="line.1502"></a>
+<span class="sourceLineNo">1503</span> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE,<a name="line.1503"></a>
+<span class="sourceLineNo">1504</span> String.valueOf(TableDescriptorBuilder.DEFAULT_MEMSTORE_FLUSH_SIZE));<a name="line.1504"></a>
+<span class="sourceLineNo">1505</span> storeFlushCtx.flushCache(Mockito.mock(MonitoredTask.class));<a name="line.1505"></a>
+<span class="sourceLineNo">1506</span> storeFlushCtx.commit(Mockito.mock(MonitoredTask.class));<a name="line.1506"></a>
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+<span class="sourceLineNo">1508</span><a name="line.1508"></a>
+<span class="sourceLineNo">1509</span> @Test<a name="line.1509"></a>
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+<span class="sourceLineNo">1513</span> edge.setValue(currentTime);<a name="line.1513"></a>
+<span class="sourceLineNo">1514</span> EnvironmentEdgeManager.injectEdge(edge);<a name="line.1514"></a>
+<span class="sourceLineNo">1515</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.1515"></a>
+<span class="sourceLineNo">1516</span> ColumnFamilyDescriptor hcd = ColumnFamilyDescriptorBuilder.of(family);<a name="line.1516"></a>
+<span class="sourceLineNo">1517</span> initHRegion(name.getMethodName(), conf,<a name="line.1517"></a>
+<span class="sourceLineNo">1518</span> TableDescriptorBuilder.newBuilder(TableName.valueOf(table)), hcd, null, false);<a name="line.1518"></a>
+<span class="sourceLineNo">1519</span> HStore store = new HStore(region, hcd, conf) {<a name="line.1519"></a>
+<span class="sourceLineNo">1520</span><a name="line.1520"></a>
+<span class="sourceLineNo">1521</span> @Override<a name="line.1521"></a>
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+<span class="sourceLineNo">1523</span> CellComparator kvComparator) throws IOException {<a name="line.1523"></a>
+<span class="sourceLineNo">1524</span> List<HStoreFile> storefiles =<a name="line.1524"></a>
+<span class="sourceLineNo">1525</span> Arrays.asList(mockStoreFile(currentTime - 10), mockStoreFile(currentTime - 100),<a name="line.1525"></a>
+<span class="sourceLineNo">1526</span> mockStoreFile(currentTime - 1000), mockStoreFile(currentTime - 10000));<a name="line.1526"></a>
+<span class="sourceLineNo">1527</span> StoreFileManager sfm = mock(StoreFileManager.class);<a name="line.1527"></a>
+<span class="sourceLineNo">1528</span> when(sfm.getStorefiles()).thenReturn(storefiles);<a name="line.1528"></a>
+<span class="sourceLineNo">1529</span> StoreEngine<?, ?, ?, ?> storeEngine = mock(StoreEngine.class);<a name="line.1529"></a>
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+<span class="sourceLineNo">1533</span> };<a name="line.1533"></a>
+<span class="sourceLineNo">1534</span> assertEquals(10L, store.getMinStoreFileAge().getAsLong());<a name="line.1534"></a>
+<span class="sourceLineNo">1535</span> assertEquals(10000L, store.getMaxStoreFileAge().getAsLong());<a name="line.1535"></a>
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+<span class="sourceLineNo">1537</span> }<a name="line.1537"></a>
+<span class="sourceLineNo">1538</span><a name="line.1538"></a>
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+<span class="sourceLineNo">1541</span> when(info.getCreatedTimestamp()).thenReturn(createdTime);<a name="line.1541"></a>
+<span class="sourceLineNo">1542</span> HStoreFile sf = mock(HStoreFile.class);<a name="line.1542"></a>
+<span class="sourceLineNo">1543</span> when(sf.getReader()).thenReturn(mock(StoreFileReader.class));<a name="line.1543"></a>
+<span class="sourceLineNo">1544</span> when(sf.isHFile()).thenReturn(true);<a name="line.1544"></a>
+<span class="sourceLineNo">1545</span> when(sf.getFileInfo()).thenReturn(info);<a name="line.1545"></a>
+<span class="sourceLineNo">1546</span> return sf;<a name="line.1546"></a>
+<span class="sourceLineNo">1547</span> }<a name="line.1547"></a>
+<span class="sourceLineNo">1548</span><a name="line.1548"></a>
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