[jira] [Commented] (HBASE-20967) TestFromClientSide3 fails with NPE

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

    [ https://issues.apache.org/jira/browse/HBASE-20967?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16560744#comment-16560744 ] 

Duo Zhang commented on HBASE-20967:
-----------------------------------

At least for this NPE in testLockLeakWithDelta, the problem seems to be that, the balancer is working and wants to move the region which is injected, and then cause all the RSes abort...

Maybe we should disable balancer in this test?

> TestFromClientSide3 fails with NPE
> ----------------------------------
>
>                 Key: HBASE-20967
>                 URL: https://issues.apache.org/jira/browse/HBASE-20967
>             Project: HBase
>          Issue Type: Bug
>          Components: test
>            Reporter: Duo Zhang
>            Priority: Major
>         Attachments: org.apache.hadoop.hbase.client.TestFromClientSide3-output.txt
>
>
> https://builds.apache.org/job/HBASE-Flaky-Tests/35375/testReport/junit/org.apache.hadoop.hbase.client/TestFromClientSide3/testLockLeakWithDelta/
> {noformat}
> java.lang.NullPointerException
> 	at org.apache.hadoop.hbase.client.TestFromClientSide3.find(TestFromClientSide3.java:995)
> 	at org.apache.hadoop.hbase.client.TestFromClientSide3.find(TestFromClientSide3.java:1002)
> 	at org.apache.hadoop.hbase.client.TestFromClientSide3.testLockLeakWithDelta(TestFromClientSide3.java:783)
> {noformat}



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