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https://issues.apache.org/jira/browse/HBASE-18018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16014427#comment-16014427
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Umesh Agashe commented on HBASE-18018:
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Thanks [~stack] for reviewing and committing the patch. I have added a release
note.
> Support abort for all procedures by default
> -------------------------------------------
>
> Key: HBASE-18018
> URL: https://issues.apache.org/jira/browse/HBASE-18018
> Project: HBase
> Issue Type: Sub-task
> Components: proc-v2
> Reporter: Umesh Agashe
> Assignee: Umesh Agashe
> Fix For: 2.0.0
>
> Attachments: HBASE-18018.001.patch, HBASE-18018.master.001.patch,
> HBASE-18018.master.002.patch, HBASE-18018.master.003.patch
>
>
> Changes the default behavior of StateMachineProcedure to support aborting all
> procedures even if rollback is not supported. On abort, procedure is treated
> as failed and rollback is called but for procedures which cannot be rolled
> back abort is ignored currently. This sometime causes procedure to get stuck
> in waiting state forever. User should have an option to abort any stuck
> procedure and clean up manually. Please refer to HBASE-18016 and discussion
> there.
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