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https://issues.apache.org/jira/browse/HBASE-7865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13580061#comment-13580061
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Lars Hofhansl commented on HBASE-7865:
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Thank JM. And thanks for the jstacks.
>From the line-numbers I am pretty sure that you have a version of HBase
>deployed that does not have HBASE-7728 (Which is what Ted was also pointing
>out above).
bq. Why are there still non-daemon region open threads running?
Turns out this is unrelated. The services will be shut down after all regions
are closed (which does not happen in this case).
> HBase regionserver never stops when running `bin/stop-hbase.sh` on master
> -------------------------------------------------------------------------
>
> Key: HBASE-7865
> URL: https://issues.apache.org/jira/browse/HBASE-7865
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.94.5
> Reporter: Jean-Marc Spaggiari
> Attachments: jstack_node1.txt, jstack_node3.txt, jstack_node7.txt
>
>
> I faced 3 regions (out of 8) never stopping today. This is pretty bad because
> the script is supposed to wait until all the RS stopped to re-start
> everything, therefor, servers are never going back online.
> HBASE-7838 will help with that and will kill the RSs. But that will not
> really solve the root cause.
> Attached are the jstack for the 3 servers.
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