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https://issues.apache.org/jira/browse/HBASE-6018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lars Hofhansl closed HBASE-6018.
--------------------------------
> hbck fails with a RejectedExecutionException when >50 regions present
> ---------------------------------------------------------------------
>
> Key: HBASE-6018
> URL: https://issues.apache.org/jira/browse/HBASE-6018
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.92.1, 0.94.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Fix For: 0.92.2, 0.94.1, 0.96.0
>
> Attachments: hbase-6018.patch, hbase-6018-v2.patch
>
>
> On a long running job 0.94.0rc3 cluster, we get to a point where hbck
> consistently encounters this error and fails:
> {code}
> Exception in thread "main" java.util.concurrent.RejectedExecutionException
> at
> java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:1768)
> at
> java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:767)
> at
> java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:658)
> at
> org.apache.hadoop.hbase.util.HBaseFsck.loadHdfsRegionInfos(HBaseFsck.java:633)
> at
> org.apache.hadoop.hbase.util.HBaseFsck.onlineConsistencyRepair(HBaseFsck.java:354)
> at org.apache.hadoop.hbase.util.HBaseFsck.onlineHbck(HBaseFsck.java:382)
> at org.apache.hadoop.hbase.util.HBaseFsck.main(HBaseFsck.java:3120)
> {code}
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