[
https://issues.apache.org/jira/browse/HBASE-18296?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16115661#comment-16115661
]
Ping Liu commented on HBASE-18296:
----------------------------------
[~mdrob]
Do you remember which test it is where you found this error? There are many
places where HRegionServer starts up. It'll be great if the specific test can
be identified.
> NPE in ProcedureExecutor.removeChore
> ------------------------------------
>
> Key: HBASE-18296
> URL: https://issues.apache.org/jira/browse/HBASE-18296
> Project: HBase
> Issue Type: Bug
> Components: proc-v2
> Affects Versions: 2.0.0-alpha-1
> Reporter: Mike Drob
>
> Saw this in logs while debugging other failing tests:
> {noformat}
> 2017-06-29 13:54:15,995 ERROR [M:0;172.18.16.40:55484]
> server.NIOServerCnxnFactory$1(44): Thread
> Thread[M:0;172.18.16.40:55484,5,FailOnTimeoutGroup] died
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.procedure2.ProcedureExecutor.removeChore(ProcedureExecutor.java:656)
> at
> org.apache.hadoop.hbase.master.assignment.AssignmentManager.stop(AssignmentManager.java:233)
> at
> org.apache.hadoop.hbase.master.HMaster.stopServiceThreads(HMaster.java:1154)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:1189)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
> I think it was related to an initialization failure, but we should code more
> defensively anyway
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
