[HDFS-12437] Fix test setup in TestLeaseRecoveryStriped

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-beta1
• Fix Version/s: 3.0.0-beta1
• Component/s: erasure-coding, test
• Labels: flaky-test
• Target Version/s: 3.0.0-beta1
• Assignee: Andrew Wang
• Reporter: Arpit Agarwal
• Created: 12/Sep/17 22:17
• Updated: 19/Sep/17 23:59
• Resolved: 19/Sep/17 23:42

Description

Fails consistently for me in trunk with the following call stack.

  TestLeaseRecoveryStriped.testLeaseRecovery:152 failed testCase at i=0, blockLengths=[5242880, 7340032, 5242880, 8388608, 7340032, 3145728, 9437184, 10485760, 11534336]
java.io.IOException: Failed: the number of failed blocks = 4 > the number of parity blocks = 3
	at org.apache.hadoop.hdfs.DFSStripedOutputStream.checkStreamers(DFSStripedOutputStream.java:394)
	at org.apache.hadoop.hdfs.DFSStripedOutputStream.handleStreamerFailure(DFSStripedOutputStream.java:412)
	at org.apache.hadoop.hdfs.DFSStripedOutputStream.flushAllInternals(DFSStripedOutputStream.java:1264)
	at org.apache.hadoop.hdfs.DFSStripedOutputStream.checkStreamerFailures(DFSStripedOutputStream.java:629)
	at org.apache.hadoop.hdfs.DFSStripedOutputStream.writeChunk(DFSStripedOutputStream.java:565)
	at org.apache.hadoop.fs.FSOutputSummer.writeChecksumChunks(FSOutputSummer.java:217)
	at org.apache.hadoop.fs.FSOutputSummer.flushBuffer(FSOutputSummer.java:164)
	at org.apache.hadoop.fs.FSOutputSummer.flushBuffer(FSOutputSummer.java:145)
	at org.apache.hadoop.fs.FSOutputSummer.write(FSOutputSummer.java:79)
	at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.write(FSDataOutputStream.java:48)
	at java.io.DataOutputStream.write(DataOutputStream.java:88)
	at org.apache.hadoop.hdfs.TestLeaseRecoveryStriped.writePartialBlocks(TestLeaseRecoveryStriped.java:182)
	at org.apache.hadoop.hdfs.TestLeaseRecoveryStriped.runTest(TestLeaseRecoveryStriped.java:158)
	at org.apache.hadoop.hdfs.TestLeaseRecoveryStriped.testLeaseRecovery(TestLeaseRecoveryStriped.java:147)
	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:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	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.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)

Issue Links

• is duplicated by: HDFS-12360 TestLeaseRecoveryStriped.testLeaseRecovery failure