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https://issues.apache.org/jira/browse/HBASE-14490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14908341#comment-14908341
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Zephyr Guo commented on HBASE-14490:
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Anyone has good idea? Welcome!

> [RpcServer] reuse request read buffer
> -------------------------------------
>
>                 Key: HBASE-14490
>                 URL: https://issues.apache.org/jira/browse/HBASE-14490
>             Project: HBase
>          Issue Type: Improvement
>          Components: IPC/RPC
>    Affects Versions: 2.0.0
>            Reporter: Zephyr Guo
>            Assignee: Zephyr Guo
>            Priority: Minor
>         Attachments: HBASE-14490-v1.patch, HBASE-14490-v2.patch
>
>
> Reuse buffer to read request.It's not necessary free data's buffer for each 
> RPC.It maybe can cause memory fragmentation.Allocate buffer also has some 
> cost.



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