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https://issues.apache.org/jira/browse/HBASE-4292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13093447#comment-13093447
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Todd Lipcon commented on HBASE-4292:
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Yea, the idea is to have it all in one place, so I can tell someone I'm
supporting "curl http://master:60010/dump | gzip - > for-todd.gz" and have
everything I need to diagnose an issue in one spot.
> Add a debugging dump servlet to the master
> ------------------------------------------
>
> Key: HBASE-4292
> URL: https://issues.apache.org/jira/browse/HBASE-4292
> Project: HBase
> Issue Type: New Feature
> Components: master
> Affects Versions: 0.92.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Fix For: 0.92.0
>
> Attachments: 0007-HBASE-4292.-MasterDumpServlet-v2.patch
>
>
> For debugging clusters, it would be nice to have a single text-only page that
> can be "curled" and used for debugging. This servlet will include the
> following info:
> - build version
> - monitored task status
> - server list
> - recently aborted region servers (see HBASE-4275)
> - regions in transition
> - executor pool status (see HBASE-4281)
> - stack trace of all threads
> - configuration
> - last N KB of the server's logs
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