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https://issues.apache.org/jira/browse/HBASE-22564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16862857#comment-16862857
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Duo Zhang commented on HBASE-22564:
-----------------------------------
See the graph, I think the problem is the
BufferedMutatorOverAsyncBufferedMutator.tryCompleteFuture. The implementation
is a bit stupid, if there are no completed futures then we will copy the whole
array again and again.
Let me think how to deal with this...
> Compare performance number with old sync client implementation
> --------------------------------------------------------------
>
> Key: HBASE-22564
> URL: https://issues.apache.org/jira/browse/HBASE-22564
> Project: HBase
> Issue Type: Sub-task
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Major
> Attachments: flamegraph.svg
>
>
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