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From "Zephyr Guo (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14490) [RpcServer] reuse buffer
Date Fri, 25 Sep 2015 15:27:05 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zephyr Guo updated HBASE-14490:
-------------------------------
    Description: Reuse buffer to read request.It's not necessary free data's buffer for each
RPC.It maybe can cause memory fragmentation.  (was: 1.Reuse buffer to read request.
It's not necessary free data's buffer for each RPC.It maybe can cause memory fragmentation.



So I rewrite *channelIO*.It can work well with non-blocking and back small IO(size<NIO_BUFFER_LIMIT)
or large.)

> [RpcServer] reuse 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
>         Attachments: HBASE-14490-v1.patch, Test.java
>
>
> Reuse buffer to read request.It's not necessary free data's buffer for each RPC.It maybe
can cause memory fragmentation.



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