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Chia-Ping Tsai commented on HBASE-20017:
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The failed tests pass locally. try the patch for branch-1
> BufferedMutatorImpl submit the same mutation repeatedly
> -------------------------------------------------------
>
> Key: HBASE-20017
> URL: https://issues.apache.org/jira/browse/HBASE-20017
> Project: HBase
> Issue Type: Bug
> Components: Client
> Reporter: Chia-Ping Tsai
> Assignee: Chia-Ping Tsai
> Priority: Blocker
> Fix For: 2.0.0, 1.5.0, 1.4.3
>
> Attachments: HBASE-20017.branch-1.4.v0.patch.patch, HBASE-20017.branch-1.v0.patch.patch
>
>
> BMI pass a iter of inner buffer to AccessProcess to take the undealt mutations, AsyncProcess
call iter#next to get the mutation and then call iter#remove to delete the mutation from
inner buffer. Hence, There's a good chance that the mutation is processed repeatedly in
case there are a bunch of threads which are running the flush.
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