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https://issues.apache.org/jira/browse/HBASE-23291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Stack updated HBASE-23291:
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Attachment: 0001-HBASE-23291-ProcedureStoreReader-Tool.patch
> ProcedureStoreReader Tool
> -------------------------
>
> Key: HBASE-23291
> URL: https://issues.apache.org/jira/browse/HBASE-23291
> Project: HBase
> Issue Type: New Feature
> Components: proc-v2, tooling
> Reporter: Michael Stack
> Priority: Major
> Attachments: 0001-HBASE-23291-ProcedureStoreReader-Tool.patch
>
>
> Need a tool to read a MasterProcWALs directory and dump out debug and status
> per log file, outstanding edits, etc.
> In UI, under 'Procedures and Locks' tab we can see list of outstanding pv2
> WALs. There is even a tab which allows you see if a file is corrupt. Even
> still, sometimes WALs persist and are not cleaned up. Why is opaque. A tool
> which read the directory and perhaps dumped out problematic procedures would
> be of use.
> I tried to start one but it is a little awkward as any such tool would depend
> on hbase-server (if it the default WALProcedureStore implementation) so the
> tool would have to be in hbase-server or downstream from it. Let me attach
> what I have so far which currently lives in hbase-examples... which is wrong
> place for it. More work to do....
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