[jira] [Commented] (DRILL-8132) Improvement of RPC

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DRILL-8132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17493915#comment-17493915 ] 

ASF GitHub Bot commented on DRILL-8132:
---------------------------------------

Leon-WTF opened a new pull request #2464:
URL: https://github.com/apache/drill/pull/2464


   # [DRILL-8132](https://issues.apache.org/jira/browse/DRILL-8132): Improvement of RPC
   
   ## Description
   As all the connection pairs between drillbits will share the same thread pool of netty, so I propose to at least sepatate data server from control client/server. Also changed the default threads number to power of two to benefit from PowerOfTwoEventExecutorChooser of Netty.
   
   ## Documentation
   NA
   
   ## Testing
   Start two or more drillbits, see the query which uses two or more drillbits to scan can perform correctly.
   


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> Improvement of RPC
> ------------------
>
>                 Key: DRILL-8132
>                 URL: https://issues.apache.org/jira/browse/DRILL-8132
>             Project: Apache Drill
>          Issue Type: Improvement
>          Components: Execution - RPC
>            Reporter: wtf
>            Assignee: wtf
>            Priority: Minor
>
> # Separate EventLoopGroup between dataserver and control client/server, as the node which is busy on receiving data from different nodes may occupy all EventLoopGroup threads, will block the control rpc message, e.g. fragment transfer.
>  # Change the default threads of EventLoopGroup to 8(current is 10), as it can improve performance if the number is power of two based on PowerOfTwoEventExecutorChooser of Netty.



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