Toshihiko Uchida created HDFS-15888:
---------------------------------------
Summary:
TestStandbyCheckpoints#testCheckpointBeforeNameNodeInitializationIsComplete
fails intermittently
Key: HDFS-15888
URL: https://issues.apache.org/jira/browse/HDFS-15888
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Toshihiko Uchida
This unit test failed in [https://github.com/apache/hadoop/pull/2585] due to an
AssertionError.
{code:java}
[ERROR]
testCheckpointBeforeNameNodeInitializationIsComplete(org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints)
Time elapsed: 108.763 s <<< FAILURE!
java.lang.AssertionError: Expected non-empty
/home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2585/src/hadoop-hdfs-project/hadoop-hdfs/target/test/data/1/dfs/name-0-1/current/fsimage_0000000000000000012
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.assertTrue(Assert.java:41)
at
org.apache.hadoop.hdfs.server.namenode.FSImageTestUtil.assertNNHasCheckpoints(FSImageTestUtil.java:515)
at
org.apache.hadoop.hdfs.server.namenode.ha.HATestUtil.waitForCheckpoint(HATestUtil.java:347)
at
org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints.testCheckpointBeforeNameNodeInitializationIsComplete(TestStandbyCheckpoints.java:318)
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$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.FailOnTimeout$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:748)
{code}
The reporter could reproduce the issue in his docker environment after running
the test around five times, but the error happened at a different assertion.
{code:java}
[ERROR]
testCheckpointBeforeNameNodeInitializationIsComplete(org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints)
Time elapsed: 16.696 s <<< FAILURE!
java.lang.AssertionError: Expected exception not present in logs.
at org.junit.Assert.fail(Assert.java:88)
at
org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints.testCheckpointBeforeNameNodeInitializationIsComplete(TestStandbyCheckpoints.java:332)
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$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.FailOnTimeout$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:748)
{code}
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