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https://issues.apache.org/jira/browse/HBASE-18788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
stack reopened HBASE-18788:
---------------------------
Reopening to take a look. I was being lazy.
> NPE when running TestSerialReplication
> --------------------------------------
>
> Key: HBASE-18788
> URL: https://issues.apache.org/jira/browse/HBASE-18788
> Project: HBase
> Issue Type: Bug
> Reporter: Duo Zhang
> Assignee: Fabrice MONNIER
> Fix For: 2.0.0
>
> Attachments: HBASE-18788.patch
>
>
> Maybe it can not cause the tests to fail but I still think we need to fix it.
> {noformat}
> 2017-09-11 21:01:37,009 ERROR [ubuntu,44001,1505134829330_Chore_1]
> hbase.ScheduledChore(190): Caught error
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.cleaner.ReplicationMetaCleaner.chore(ReplicationMetaCleaner.java:87)
> at org.apache.hadoop.hbase.ScheduledChore.run(ScheduledChore.java:187)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> at
> org.apache.hadoop.hbase.JitterScheduledThreadPoolExecutorImpl$JitteredRunnableScheduledFuture.run(JitterScheduledThreadPoolExecutorImpl.java:110)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
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