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Posted to issues@hbase.apache.org by "stack (Jira)" <ji...@apache.org> on 2019/08/25 03:07:00 UTC

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

    [ https://issues.apache.org/jira/browse/HBASE-22905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16915139#comment-16915139 ] 

stack commented on HBASE-22905:
-------------------------------

Do you have a patch [~javaman_chen]? Thanks.

> 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
>            Priority: Major
>
> 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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