[HDFS-15459] TestBlockTokenWithDFSStriped fails intermittently

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.2.2, 3.3.1, 3.4.0, 3.2.3
• Component/s: hdfs
• Labels: test
• Hadoop Flags: Reviewed
• Assignee: Ahmed Hussein
• Reporter: Ahmed Hussein
• Created: 08/Jul/20 16:29
• Updated: 10/Jun/21 07:44
• Resolved: 23/Oct/20 16:52

Description

TestBlockTokenWithDFSStriped fails intermittently on trunk with a NPE. I have intuition that this failure is caused by another Unit tests timing out.

[ERROR] Tests run: 4, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 94.448 s <<< FAILURE! - in org.apache.hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFSStriped
[ERROR] testRead(org.apache.hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFSStriped)  Time elapsed: 9.455 s  <<< ERROR!
java.lang.NullPointerException
	at org.apache.hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFS.isBlockTokenExpired(TestBlockTokenWithDFS.java:633)
	at org.apache.hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFSStriped.isBlockTokenExpired(TestBlockTokenWithDFSStriped.java:139)
	at org.apache.hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFS.doTestRead(TestBlockTokenWithDFS.java:508)
	at org.apache.hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFSStriped.testRead(TestBlockTokenWithDFSStriped.java:92)
	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)