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https://issues.apache.org/jira/browse/HBASE-5939?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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nkeywal updated HBASE-5939:
---------------------------
Attachment: 5939.v4.patch
> Add an autorestart option in the start scripts
> ----------------------------------------------
>
> Key: HBASE-5939
> URL: https://issues.apache.org/jira/browse/HBASE-5939
> Project: HBase
> Issue Type: Improvement
> Components: master, regionserver, scripts
> Affects Versions: 0.96.0
> Reporter: nkeywal
> Assignee: nkeywal
> Priority: Minor
> Fix For: 0.96.0
>
> Attachments: 5939.v4.patch
>
>
> When a binary dies on a server, we don't try to restart it while it would be
> possible in most cases.
> We can have something as:
> loop
> start
> wait
> if cleanStop then exit
> if already stopped less than 5 minutes ago sleep 1 minute
> endloop
> This is simple for master & backup master, a little bit more complex for the
> region server as it can be stopped by a script or by the shutdown procedure.
> On a long long term it could allow a restart with exactly the same
> assignments.
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