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https://issues.apache.org/jira/browse/HBASE-4292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon updated HBASE-4292:
-------------------------------
Attachment: hbase-4292-v3.txt
- added missing flush() calls at end of servlets
- fixed some of the nits
I'll commit this version based on JD's prior review
> 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,
> hbase-4292-v3.txt
>
>
> 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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