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https://issues.apache.org/jira/browse/HBASE-14943?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15046017#comment-15046017
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Ashu Pachauri commented on HBASE-14943:
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[~busbey] Don't let my comment stop you from moving forward with this. The
patch looks completely fine, given that this is a blocker. We can always
revisit this to do some refactor/rewrite.
+1 for v0.
> Deadlock in WALProcedureStore
> -----------------------------
>
> Key: HBASE-14943
> URL: https://issues.apache.org/jira/browse/HBASE-14943
> Project: HBase
> Issue Type: Bug
> Components: proc-v2
> Affects Versions: 2.0.0, 1.2.0, 1.2.1
> Reporter: Ashu Pachauri
> Assignee: Ashu Pachauri
> Priority: Blocker
> Attachments: HBASE-14943-v0.patch, deadlock-jstack.out
>
>
> Found deadlock in WALProcedureStore between the WALProcedureSyncThread and
> WALProcedureStore#update/delete/insert API which is used by the
> ProcedureExecutor.
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