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Posted to issues@hbase.apache.org by "stack (Jira)" <ji...@apache.org> on 2019/09/02 05:05:00 UTC

[jira] [Updated] (HBASE-22905) Avoid temp ByteBuffer allocation in BlockingRpcConnection#writeRequest

     [ https://issues.apache.org/jira/browse/HBASE-22905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack updated HBASE-22905:
--------------------------
    Fix Version/s: 2.2.2
                   2.1.7
                   2.3.0
                   3.0.0
           Status: In Progress  (was: Patch Available)

Merged. Thanks for nice improvement [~javaman_chen]

> Avoid temp ByteBuffer allocation in BlockingRpcConnection#writeRequest
> ----------------------------------------------------------------------
>
>                 Key: HBASE-22905
>                 URL: https://issues.apache.org/jira/browse/HBASE-22905
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: chenxu
>            Assignee: chenxu
>            Priority: Major
>             Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
>         Attachments: HBASE-22905-master-v1.patch
>
>
> Currently BlockingRpcConnection use ByteBufferOutputStream to serialize CellBlock which involve temp ByteBuffer allocation, we can replace it with netty’s ByteBufOutputStream, just like what NettyRpcDuplexHandler#writeRequest doing



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