[HDFS-13004] TestLeaseRecoveryStriped#testLeaseRecovery is failing when safeLength is 0MB or larger than the test file

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.1.0, 3.0.1
• Component/s: hdfs
• Labels: flaky-test
• Target Version/s: 3.1.0, 3.0.1
• Assignee: Zsolt Venczel
• Reporter: Zsolt Venczel
• Created: 09/Jan/18 16:19
• Updated: 17/Jan/18 19:46
• Resolved: 16/Jan/18 23:27

Description

andre

Error:
failed testCase at i=1, blockLengths=org.apache.hadoop.hdfs.TestLeaseRecoveryStriped$BlockLengths@5a4c638d[blockLengths=

{4194304,4194304,4194304,1048576,4194304,4194304,2097152,1048576,4194304},safeLength=25165824]
java.lang.AssertionError: File length should be the same expected:<25165824> but was:<18874368>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:743)
at org.junit.Assert.assertEquals(Assert.java:118)
at org.junit.Assert.assertEquals(Assert.java:555)
at org.apache.hadoop.hdfs.StripedFileTestUtil.verifyLength(StripedFileTestUtil.java:79)
at org.apache.hadoop.hdfs.StripedFileTestUtil.checkData(StripedFileTestUtil.java:362)
at org.apache.hadoop.hdfs.TestLeaseRecoveryStriped.runTest(TestLeaseRecoveryStriped.java:198)
at org.apache.hadoop.hdfs.TestLeaseRecoveryStriped.testLeaseRecovery(TestLeaseRecoveryStriped.java:182)
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:365)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:272)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:236)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:386)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:323)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:143)

Stack:
java.lang.AssertionError: 
failed testCase at i=1, blockLengths=org.apache.hadoop.hdfs.TestLeaseRecoveryStriped$BlockLengths@5a4c638d[blockLengths={4194304,4194304,4194304,1048576,4194304,4194304,2097152,1048576,4194304}
,safeLength=25165824]
java.lang.AssertionError: File length should be the same expected:<25165824> but was:<18874368>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:743)
at org.junit.Assert.assertEquals(Assert.java:118)
at org.junit.Assert.assertEquals(Assert.java:555)
at org.apache.hadoop.hdfs.StripedFileTestUtil.verifyLength(StripedFileTestUtil.java:79)
at org.apache.hadoop.hdfs.StripedFileTestUtil.checkData(StripedFileTestUtil.java:362)
at org.apache.hadoop.hdfs.TestLeaseRecoveryStriped.runTest(TestLeaseRecoveryStriped.java:198)
at org.apache.hadoop.hdfs.TestLeaseRecoveryStriped.testLeaseRecovery(TestLeaseRecoveryStriped.java:182)
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:365)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:272)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:236)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:386)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:323)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:143)

at org.apache.hadoop.hdfs.TestLeaseRecoveryStriped.testLeaseRecovery(TestLeaseRecoveryStriped.java:187)