[jira] [Created] (HDFS-6518) TestCacheDirectives#testExceedsCapacity fails intermittently

["Yongjun Zhang (JIRA)" <ji...@apache.org>]

Yongjun Zhang created HDFS-6518:
-----------------------------------

             Summary: TestCacheDirectives#testExceedsCapacity fails intermittently
                 Key: HDFS-6518
                 URL: https://issues.apache.org/jira/browse/HDFS-6518
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Yongjun Zhang


Observed from 

https://builds.apache.org/job/PreCommit-HDFS-Build/7080//testReport/

Test 
org.apache.hadoop.hdfs.server.namenode.TestCacheDirectives.testExceedsCapacity
fails intermittently
{code}
Failing for the past 1 build (Since Failed#7080 )
Took 7.3 sec.
Stacktrace

java.lang.AssertionError: null
	at org.junit.Assert.fail(Assert.java:86)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.junit.Assert.assertTrue(Assert.java:52)
	at org.apache.hadoop.hdfs.server.namenode.TestCacheDirectives.checkPendingCachedEmpty(TestCacheDirectives.java:1416)
	at org.apache.hadoop.hdfs.server.namenode.TestCacheDirectives.testExceedsCapacity(TestCacheDirectives.java:1437)
{code}

A second run with the same code is successful,

https://builds.apache.org/job/PreCommit-HDFS-Build/7082//testReport/

Running it locally is also successful.

 HDFS-6257 mentioned about possible race, maybe the issue is still there.

Thanks.




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