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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15756) Pluggable RpcServer
Date Thu, 05 May 2016 05:02:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15271889#comment-15271889
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ramkrishna.s.vasudevan commented on HBASE-15756:
------------------------------------------------

Even the NettyRpcServer will do the read to the NettyByteBuffs and handoffs to the Decoder
and the decoder reads the NettyByteBuff data and handoffs to the handlers via the queues right?
So you see more improvement in terms of NettyRpcServer because of the Netty's efficiency?
In terms of offheap/onheap ByteBuffers when we try to use Unsafe way of accessing we could
see that the performance was better than netty. Hence while working on the offheap read path
we concluded in going with nio ByteBuffers only. Like to know more here and should be pretty
much useful too.

> Pluggable RpcServer
> -------------------
>
>                 Key: HBASE-15756
>                 URL: https://issues.apache.org/jira/browse/HBASE-15756
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: binlijin
>            Assignee: binlijin
>
> Current we use a simple RpcServer, and can not configure and use other implementation.This
issue is to make the RpcServer pluggable, so we can make other implementation for example
netty rpc server. Patch will upload laterly



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