[jira] [Commented] (FLUME-2238) Provide option to configure worker threads in NettyAvroRpcClient

["Ashish Paliwal (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLUME-2238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13826200#comment-13826200 ] 

Ashish Paliwal commented on FLUME-2238:
---------------------------------------

Would be good to add a new variable like maxIoWorkers, which if specified initializes the appropriate NioClientSocketChannelFactory constructor. 

> Provide option to configure worker threads in NettyAvroRpcClient
> ----------------------------------------------------------------
>
>                 Key: FLUME-2238
>                 URL: https://issues.apache.org/jira/browse/FLUME-2238
>             Project: Flume
>          Issue Type: Bug
>          Components: Sinks+Sources
>    Affects Versions: v1.4.0
>            Reporter: Ashish Paliwal
>            Assignee: Cameron Gandevia
>
> From dev ML, Credits to Cameron Gandevia
> Embedded flume agents were using around 50 netty IO worker threads.
> The issue was tracked down to the NettyAvroRpcClient which instantiates
> the NioClientSocketChannelFactory with the default workerCount (2 * the
> number of available processors). We would like finer control over the
> number of IO threads we dedicate to flume



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