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| <div class="subTitle">org.apache.hadoop.hbase.regionserver</div> |
| <h2 title="Class TestHStore.MyCompactingMemStore5" class="title">Class TestHStore.MyCompactingMemStore5</h2> |
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| <ul class="inheritance"> |
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| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.regionserver.AbstractMemStore</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.regionserver.CompactingMemStore</li> |
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| <li>org.apache.hadoop.hbase.regionserver.TestHStore.MyCompactingMemStore5</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd>org.apache.hadoop.hbase.regionserver.MemStore</dd> |
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| <dt>Enclosing class:</dt> |
| <dd><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.html" title="class in org.apache.hadoop.hbase.regionserver">TestHStore</a></dd> |
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| <br> |
| <pre>public static class <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/TestHStore.html#line.3223">TestHStore.MyCompactingMemStore5</a> |
| extends org.apache.hadoop.hbase.regionserver.CompactingMemStore</pre> |
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| </a> |
| <h3>Nested classes/interfaces inherited from class org.apache.hadoop.hbase.regionserver.CompactingMemStore</h3> |
| <code>org.apache.hadoop.hbase.regionserver.CompactingMemStore.IndexType</code></li> |
| </ul> |
| </li> |
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| <h3>Field Summary</h3> |
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| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#flattenOneSegmentCounter">flattenOneSegmentCounter</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CyclicBarrier.html?is-external=true" title="class or interface in java.util.concurrent">CyclicBarrier</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#flattenOneSegmentPostCyclicBarrier">flattenOneSegmentPostCyclicBarrier</a></span></code> |
| <div class="block">Only after <code>CompactingMemStore.flattenOneSegment(long, org.apache.hadoop.hbase.regionserver.MemStoreCompactionStrategy.Action)</code> completed, |
| <code>CompactingMemStore.swapPipelineWithNull(org.apache.hadoop.hbase.regionserver.VersionedSegmentsList)</code> could execute.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CyclicBarrier.html?is-external=true" title="class or interface in java.util.concurrent">CyclicBarrier</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#flattenOneSegmentPreCyclicBarrier">flattenOneSegmentPreCyclicBarrier</a></span></code> |
| <div class="block"><code>CompactingMemStore.flattenOneSegment(long, org.apache.hadoop.hbase.regionserver.MemStoreCompactionStrategy.Action)</code> must execute after |
| <code>CompactingMemStore.getImmutableSegments()</code></div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#getImmutableSegmentsListCounter">getImmutableSegmentsListCounter</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CyclicBarrier.html?is-external=true" title="class or interface in java.util.concurrent">CyclicBarrier</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#inMemoryCompactionEndCyclicBarrier">inMemoryCompactionEndCyclicBarrier</a></span></code> |
| <div class="block">To wait for <code>CompactingMemStore.InMemoryCompactionRunnable</code> stopping.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#setInMemoryCompactionFlagCounter">setInMemoryCompactionFlagCounter</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CyclicBarrier.html?is-external=true" title="class or interface in java.util.concurrent">CyclicBarrier</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#snapShotStartCyclicCyclicBarrier">snapShotStartCyclicCyclicBarrier</a></span></code> |
| <div class="block">Only the in memory compact thread enters <code>CompactingMemStore.flattenOneSegment(long, org.apache.hadoop.hbase.regionserver.MemStoreCompactionStrategy.Action)</code>,the |
| snapshot thread starts <code>CompactingMemStore.snapshot()</code>,because |
| <code>CompactingMemStore.snapshot()</code> would invoke <code>CompactingMemStore.stopCompaction()</code>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#swapPipelineWithNullCounter">swapPipelineWithNullCounter</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#TAKE_SNAPSHOT_THREAD_NAME">TAKE_SNAPSHOT_THREAD_NAME</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#WRITE_AGAIN_THREAD_NAME">WRITE_AGAIN_THREAD_NAME</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CyclicBarrier.html?is-external=true" title="class or interface in java.util.concurrent">CyclicBarrier</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#writeMemStoreAgainEndCyclicBarrier">writeMemStoreAgainEndCyclicBarrier</a></span></code> |
| <div class="block">This is used for snapshot thread,writeAgain thread and in memory compact thread.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CyclicBarrier.html?is-external=true" title="class or interface in java.util.concurrent">CyclicBarrier</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#writeMemStoreAgainStartCyclicBarrier">writeMemStoreAgainStartCyclicBarrier</a></span></code> |
| <div class="block">Only the snapshot thread retry <code>CompactingMemStore.swapPipelineWithNull(org.apache.hadoop.hbase.regionserver.VersionedSegmentsList)</code>, writeAgain |
| thread could start.</div> |
| </td> |
| </tr> |
| </table> |
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| <li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.hbase.regionserver.CompactingMemStore"> |
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| </a> |
| <h3>Fields inherited from class org.apache.hadoop.hbase.regionserver.CompactingMemStore</h3> |
| <code>allowCompaction, COMPACTING_MEMSTORE_TYPE_DEFAULT, COMPACTING_MEMSTORE_TYPE_KEY, compactor, DEEP_OVERHEAD, IN_MEMORY_CONPACTION_POOL_SIZE_DEFAULT, IN_MEMORY_CONPACTION_POOL_SIZE_KEY, IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY</code></li> |
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| <h3>Fields inherited from class org.apache.hadoop.hbase.regionserver.AbstractMemStore</h3> |
| <code>FIXED_OVERHEAD, regionServices, snapshot, snapshotId</code></li> |
| </ul> |
| </li> |
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| <h3>Constructor Summary</h3> |
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| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#MyCompactingMemStore5-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.CellComparatorImpl-org.apache.hadoop.hbase.regionserver.HStore-org.apache.hadoop.hbase.regionserver.RegionServicesForStores-org.apache.hadoop.hbase.MemoryCompactionPolicy-">MyCompactingMemStore5</a></span>(org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.hbase.CellComparatorImpl cellComparator, |
| org.apache.hadoop.hbase.regionserver.HStore store, |
| org.apache.hadoop.hbase.regionserver.RegionServicesForStores regionServices, |
| org.apache.hadoop.hbase.MemoryCompactionPolicy compactionPolicy)</code> </td> |
| </tr> |
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| <h3>Method Summary</h3> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#flattenOneSegment-long-org.apache.hadoop.hbase.regionserver.MemStoreCompactionStrategy.Action-">flattenOneSegment</a></span>(long requesterVersion, |
| org.apache.hadoop.hbase.regionserver.MemStoreCompactionStrategy.Action action)</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.regionserver.VersionedSegmentsList</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#getImmutableSegments--">getImmutableSegments</a></span>()</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>(package private) void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#inMemoryCompaction--">inMemoryCompaction</a></span>()</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#setInMemoryCompactionFlag--">setInMemoryCompactionFlag</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#swapPipelineWithNull-org.apache.hadoop.hbase.regionserver.VersionedSegmentsList-">swapPipelineWithNull</a></span>(org.apache.hadoop.hbase.regionserver.VersionedSegmentsList segments)</code> </td> |
| </tr> |
| </table> |
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| <li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.hbase.regionserver.CompactingMemStore"> |
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| </a> |
| <h3>Methods inherited from class org.apache.hadoop.hbase.regionserver.CompactingMemStore</h3> |
| <code>checkAndAddToActiveSize, createList, createMemStoreCompactor, debug, flushInMemory, flushInMemory, getFamilyName, getFlushableSize, getIndexType, getInmemoryFlushSize, getNextRow, getScanners, getSegments, getSmallestReadPoint, getStore, hasImmutableSegments, heapSize, isMemStoreFlushingInMemory, isSloppy, keySize, postUpdate, preFlushSeqIDEstimation, preUpdate, pushActiveToPipeline, setCompositeSnapshot, setIndexType, setInMemoryCompactionCompleted, size, sizeAddedPreOperation, snapshot, startReplayingFromWAL, stopReplayingFromWAL, swapCompactedSegments, updateLowestUnflushedSequenceIdInWAL</code></li> |
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| </a> |
| <h3>Methods inherited from class org.apache.hadoop.hbase.regionserver.AbstractMemStore</h3> |
| <code>add, add, addToScanners, addToScanners, clearSnapshot, doAdd, doClearSnapShot, dump, getActive, getComparator, getConfiguration, getLowest, getNextRow, getSnapshot, getSnapshotSize, resetActive, resetTimeOfOldestEdit, timeOfOldestEdit, toString, upsert</code></li> |
| </ul> |
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| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
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| </div> |
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| <h3>Field Detail</h3> |
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| <div class="block"><code>CompactingMemStore.flattenOneSegment(long, org.apache.hadoop.hbase.regionserver.MemStoreCompactionStrategy.Action)</code> must execute after |
| <code>CompactingMemStore.getImmutableSegments()</code></div> |
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| <div class="block">Only after <code>CompactingMemStore.flattenOneSegment(long, org.apache.hadoop.hbase.regionserver.MemStoreCompactionStrategy.Action)</code> completed, |
| <code>CompactingMemStore.swapPipelineWithNull(org.apache.hadoop.hbase.regionserver.VersionedSegmentsList)</code> could execute.</div> |
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| <div class="block">Only the in memory compact thread enters <code>CompactingMemStore.flattenOneSegment(long, org.apache.hadoop.hbase.regionserver.MemStoreCompactionStrategy.Action)</code>,the |
| snapshot thread starts <code>CompactingMemStore.snapshot()</code>,because |
| <code>CompactingMemStore.snapshot()</code> would invoke <code>CompactingMemStore.stopCompaction()</code>.</div> |
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| <div class="block">To wait for <code>CompactingMemStore.InMemoryCompactionRunnable</code> stopping.</div> |
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| <div class="block">Only the snapshot thread retry <code>CompactingMemStore.swapPipelineWithNull(org.apache.hadoop.hbase.regionserver.VersionedSegmentsList)</code>, writeAgain |
| thread could start.</div> |
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| <div class="block">This is used for snapshot thread,writeAgain thread and in memory compact thread. Only the |
| writeAgain thread completes, <code>CompactingMemStore.swapPipelineWithNull(org.apache.hadoop.hbase.regionserver.VersionedSegmentsList)</code> would |
| execute,and in memory compact thread would exit,because we expect that in memory compact |
| executing only once.</div> |
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| <pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#line.3263">MyCompactingMemStore5</a>(org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.hbase.CellComparatorImpl cellComparator, |
| org.apache.hadoop.hbase.regionserver.HStore store, |
| org.apache.hadoop.hbase.regionserver.RegionServicesForStores regionServices, |
| org.apache.hadoop.hbase.MemoryCompactionPolicy compactionPolicy) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
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| <pre>public org.apache.hadoop.hbase.regionserver.VersionedSegmentsList <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#line.3270">getImmutableSegments</a>()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>getImmutableSegments</code> in class <code>org.apache.hadoop.hbase.regionserver.CompactingMemStore</code></dd> |
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| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>swapPipelineWithNull</code> in class <code>org.apache.hadoop.hbase.regionserver.CompactingMemStore</code></dd> |
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| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#line.3332">flattenOneSegment</a>(long requesterVersion, |
| org.apache.hadoop.hbase.regionserver.MemStoreCompactionStrategy.Action action)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>flattenOneSegment</code> in class <code>org.apache.hadoop.hbase.regionserver.CompactingMemStore</code></dd> |
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| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>setInMemoryCompactionFlag</code> in class <code>org.apache.hadoop.hbase.regionserver.CompactingMemStore</code></dd> |
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| <pre>void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/TestHStore.MyCompactingMemStore5.html#line.3375">inMemoryCompaction</a>()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>inMemoryCompaction</code> in class <code>org.apache.hadoop.hbase.regionserver.CompactingMemStore</code></dd> |
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