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Hudson commented on HBASE-22896: -------------------------------- Results for branch master [build #1387 on builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/master/1387/]: (x) *{color:red}-1 overall{color}* ---- details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://builds.apache.org/job/HBase%20Nightly/job/master/1387//General_Nightly_Build_Report/] (/) {color:green}+1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://builds.apache.org/job/HBase%20Nightly/job/master/1385//JDK8_Nightly_Build_Report_(Hadoop2)/] (x) {color:red}-1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://builds.apache.org/job/HBase%20Nightly/job/master/1380//JDK8_Nightly_Build_Report_(Hadoop3)/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > TestHRegion.testFlushMarkersWALFail is flaky > -------------------------------------------- > > Key: HBASE-22896 > URL: https://issues.apache.org/jira/browse/HBASE-22896 > Project: HBase > Issue Type: Bug > Reporter: Xiaolin Ha > Assignee: Xiaolin Ha > Priority: Minor > Fix For: 3.0.0, 2.3.0, 2.2.1 > > > It has two problems, > 1. didn't initalize chunkCreator, and fails at NPE, > {quote}java.lang.NullPointerException > at > org.apache.hadoop.hbase.regionserver.MemStoreLABImpl.getOrMakeChunk(MemStoreLABImpl.java:334) > at > org.apache.hadoop.hbase.regionserver.MemStoreLABImpl.copyCellInto(MemStoreLABImpl.java:193) > at > org.apache.hadoop.hbase.regionserver.MemStoreLABImpl.copyCellInto(MemStoreLABImpl.java:115) > at > org.apache.hadoop.hbase.regionserver.Segment.maybeCloneWithAllocator(Segment.java:176) > at > org.apache.hadoop.hbase.regionserver.AbstractMemStore.maybeCloneWithAllocator(AbstractMemStore.java:334) > at > org.apache.hadoop.hbase.regionserver.AbstractMemStore.doAdd(AbstractMemStore.java:157) > at > org.apache.hadoop.hbase.regionserver.AbstractMemStore.doAddOrUpsert(AbstractMemStore.java:147) > at > org.apache.hadoop.hbase.regionserver.AbstractMemStore.add(AbstractMemStore.java:117) > at > org.apache.hadoop.hbase.regionserver.AbstractMemStore.add(AbstractMemStore.java:111) > at org.apache.hadoop.hbase.regionserver.HStore.add(HStore.java:775) > at > org.apache.hadoop.hbase.regionserver.HRegion.applyToMemStore(HRegion.java:4510) > at org.apache.hadoop.hbase.regionserver.HRegion.access$500(HRegion.java:229) > at > org.apache.hadoop.hbase.regionserver.HRegion$BatchOperation.applyFamilyMapToMemStore(HRegion.java:3571) > at > org.apache.hadoop.hbase.regionserver.HRegion$BatchOperation.lambda$writeMiniBatchOperationsToMemStore$0(HRegion.java:3262) > at > org.apache.hadoop.hbase.regionserver.HRegion$BatchOperation.visitBatchOperations(HRegion.java:3195) > at > org.apache.hadoop.hbase.regionserver.HRegion$BatchOperation.writeMiniBatchOperationsToMemStore(HRegion.java:3254) > at > org.apache.hadoop.hbase.regionserver.HRegion$MutationBatchOperation.writeMiniBatchOperationsToMemStore(HRegion.java:3736) > at > org.apache.hadoop.hbase.regionserver.HRegion.doMiniBatchMutate(HRegion.java:4150) > at > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:4083) > at > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:4014) > at > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:4005) > at > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:4019) > at > org.apache.hadoop.hbase.regionserver.HRegion.doBatchMutate(HRegion.java:4346) > at org.apache.hadoop.hbase.regionserver.HRegion.put(HRegion.java:3138) > at > org.apache.hadoop.hbase.regionserver.TestHRegion.testFlushMarkersWALFail(TestHRegion.java:1213) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) > at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55) > at > org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:239) > at org.junit.rules.RunRules.evaluate(RunRules.java:20) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) > at > org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298) > at > org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at java.lang.Thread.run(Thread.java:745) > {quote} > > > 2. after initalized chunkCreator, it fails as follows, > > {quote}2019-08-22 15:58:28,034 INFO [Time-limited test] > wal.AbstractFSWAL(927): Closed WAL: FailAppendFlushMarkerWAL wal:(num > 1566460707739)2019-08-22 15:58:28,034 INFO [Time-limited test] > wal.AbstractFSWAL(927): Closed WAL: FailAppendFlushMarkerWAL wal:(num > 1566460707739)2019-08-22 15:58:28,035 INFO [Time-limited test] > regionserver.TestHRegion(265): Cleaning test directory: > /home/haxiaolin/work/github/sunhelly/hbase/hbase-server/target/test-data/976f7927-af20-1620-bf88-4cf86290ca38 > org.apache.hadoop.hbase.regionserver.wal.WALClosedException: WAL has been > closed > at > org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.rollWriter(AbstractFSWAL.java:819) > at > org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.rollWriter(AbstractFSWAL.java:540) > at > org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.init(AbstractFSWAL.java:481) > at > org.apache.hadoop.hbase.regionserver.TestHRegion.testFlushMarkersWALFail(TestHRegion.java:1236) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) > at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55) at > org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:239) > at org.junit.rules.RunRules.evaluate(RunRules.java:20) at > org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at > org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at > org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at > org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at > org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at > org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298) > at > org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) at > java.lang.Thread.run(Thread.java:745) > {quote} -- This message was sent by 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