[jira] Commented: (HBASE-2570) cannot stop HBase Master

["Jean-Daniel Cryans (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-2570?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12869222#action_12869222 ] 

Jean-Daniel Cryans commented on HBASE-2570:
-------------------------------------------

Looks like the root scanner didn't get the message that it should stop (via the AtomicBoolean "stop"). This also reminds me of HBASE-2528, but in this case all the threads are daemonized (except maybe for Thread-11?).

> cannot stop HBase Master
> ------------------------
>
>                 Key: HBASE-2570
>                 URL: https://issues.apache.org/jira/browse/HBASE-2570
>             Project: Hadoop HBase
>          Issue Type: Bug
>          Components: master
>    Affects Versions: 0.20.3
>         Environment: Linux sjc1-qa-certiq1.sjc1.ciq.com 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
>            Reporter: Ted Yu
>         Attachments: hbase-2570.stack
>
>
> In one scenario we were not able to stop master:
> [sjc1-qa-certiq1.sjc1:hadoop 26512]stop-hbase.sh
> stopping master...................
> I will attach jstack trace for the master

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