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https://issues.apache.org/jira/browse/HBASE-14947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matteo Bertozzi updated HBASE-14947:
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Status: Patch Available (was: Open)
> WALProcedureStore improvements
> ------------------------------
>
> Key: HBASE-14947
> URL: https://issues.apache.org/jira/browse/HBASE-14947
> Project: HBase
> Issue Type: Sub-task
> Components: proc-v2
> Reporter: Ashu Pachauri
> Assignee: Matteo Bertozzi
> Priority: Minor
> Attachments: HBASE-14947-v0.patch
>
>
> We ended up with a deadlock in HBASE-14943, with the storeTracker and lock
> acquired in reverse order by syncLoop() and insert/update/delete. In the
> syncLoop() with don't need the lock when we try to roll or removeInactive.
> also we can move the insert/update/delete tracker check in the syncLoop
> avoiding to the extra lock operation.
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