Siyao Meng created HDDS-3294:
--------------------------------
Summary: Flaky test
TestContainerStateMachineFailureOnRead#testReadStateMachineFailureClosesPipeline
Key: HDDS-3294
URL: https://issues.apache.org/jira/browse/HDDS-3294
Project: Hadoop Distributed Data Store
Issue Type: Bug
Reporter: Siyao Meng
Assignee: Siyao Meng
Shows up in a PR: https://github.com/apache/hadoop-ozone/runs/540133363
{code:title=log}
[INFO] Running
org.apache.hadoop.ozone.client.rpc.TestContainerStateMachineFailureOnRead
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 49.766
s <<< FAILURE! - in
org.apache.hadoop.ozone.client.rpc.TestContainerStateMachineFailureOnRead
[ERROR]
testReadStateMachineFailureClosesPipeline(org.apache.hadoop.ozone.client.rpc.TestContainerStateMachineFailureOnRead)
Time elapsed: 49.623 s <<< ERROR!
java.lang.NullPointerException
at
org.apache.hadoop.ozone.client.rpc.TestContainerStateMachineFailureOnRead.testReadStateMachineFailureClosesPipeline(TestContainerStateMachineFailureOnRead.java:204)
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$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
{code}
{code:title=Location of NPE at TestContainerStateMachineFailureOnRead.java:204}
// delete the container dir from leader
FileUtil.fullyDelete(new File(
leaderDn.get().getDatanodeStateMachine()
.getContainer().getContainerSet()
.getContainer(omKeyLocationInfo.getContainerID()).getContainerData() <-- this
line
.getContainerPath()));
{code}
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