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https://issues.apache.org/jira/browse/HBASE-24830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17173282#comment-17173282
]
Michael Stack commented on HBASE-24830:
---------------------------------------
Sorry. Missed this. Nightlies have been reporting green
[https://builds.apache.org/view/H-L/view/HBase/job/HBase%20Nightly/job/branch-2/]
. I should look closer (they are grey dots so trouble publishing results and
the times seem suspiciously short....).
I put up a PR that I think will fix this. If good, will push. I then need to
make a new issue that has a patch that changes us back to old system to ensure
all tests pass w/ that system in place (I did it locally for branch-2.3 but let
me do for branch-2 too).
Thanks for flagging this one [~brfrn169]
> Some tests involving RS crash fail with NullPointerException after
> HBASE-24632 in branch-2
> ------------------------------------------------------------------------------------------
>
> Key: HBASE-24830
> URL: https://issues.apache.org/jira/browse/HBASE-24830
> Project: HBase
> Issue Type: Bug
> Affects Versions: 2.4.0
> Reporter: Toshihiro Suzuki
> Assignee: Michael Stack
> Priority: Major
>
> After HBASE-24632, in some tests involving RS crash in branch-2, the
> following NullPointerException is happening repeatedly and the tests finally
> fail due to timeout:
> {code:java}
> 2020-08-06 16:03:43,101 ERROR [RS_LOG_REPLAY_OPS-regionserver/10.0.1.11:0-1]
> handler.RSProcedureHandler(51): pid=17
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.regionserver.SplitLogWorker.splitLog(SplitLogWorker.java:107)
> at
> org.apache.hadoop.hbase.regionserver.SplitWALCallable.call(SplitWALCallable.java:100)
> at
> org.apache.hadoop.hbase.regionserver.SplitWALCallable.call(SplitWALCallable.java:45)
> at
> org.apache.hadoop.hbase.regionserver.handler.RSProcedureHandler.process(RSProcedureHandler.java:49)
> at
> org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:104)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
> It looks like the following tests fail:
> {code:java}
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.TestSplitRegionWhileRSCrash. 12 min 2
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.procedure.TestHBCKSCP. 13 min 2
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.procedure.TestSCPWithMetaWithReplicasWithoutZKCoordinated.
> 13 min 2
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.procedure.TestSCPWithMetaWithoutZKCoordinated.
> 13 min 2
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.procedure.TestSCPWithoutMeta. 13 min 2
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.procedure.TestSCPWithoutMetaWithReplicas.
> 13 min 2
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.procedure.TestSCPWithoutMetaWithoutZKCoordinated.
> 13 min 2
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.procedure.TestSplitWALProcedure. 12 min
> 2
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.TestSplitWALManager. 13 min 4
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.procedure.TestSCPWithMeta. 13 min 4
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.procedure.TestSCPWithMetaWithReplicas. 13 min
> 4
> precommit checks / yetus jdk11 hadoop3 checks /
> org.apache.hadoop.hbase.master.TestSplitWALManager. 12 min 4
> precommit checks / yetus jdk11 hadoop3 checks /
> org.apache.hadoop.hbase.master.procedure.TestSCPWithMeta. 12 min 4
> precommit checks / yetus jdk11 hadoop3 checks /
> org.apache.hadoop.hbase.master.procedure.TestSCPWithMetaWithReplicas. 12 min
> 4
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.TestMergeTableRegionsWhileRSCrash. 12 min
> 5
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.assignment.TestExceptionInAssignRegion. 12 min
> 5
> precommit checks / yetus jdk8 Hadoop2 checks /
> org.apache.hadoop.hbase.master.procedure.TestSCPWithoutMetaWithReplicasWithoutZKCoordinated.
> 13 min 5
> precommit checks / yetus jdk11 hadoop3 checks /
> org.apache.hadoop.hbase.master.TestMergeTableRegionsWhileRSCrash. 12 min
> 5
> precommit checks / yetus jdk11 hadoop3 checks /
> org.apache.hadoop.hbase.master.assignment.TestAssignmentOnRSCrash. 13 min
> 5
> precommit checks / yetus jdk11 hadoop3 checks /
> org.apache.hadoop.hbase.master.assignment.TestExceptionInAssignRegion.
> 12 min 5
> precommit checks / yetus jdk11 hadoop3 checks /
> org.apache.hadoop.hbase.master.assignment.TestExceptionInUnassignedRegion.
> 12 min 5
> {code}
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