[jira] [Commented] (FLINK-19037) Introduce proper IO executor in Dispatcher

["Till Rohrmann (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-19037?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17183195#comment-17183195 ] 

Till Rohrmann commented on FLINK-19037:
---------------------------------------

The same actually applies for the {{ResourceManager}} as well. One idea could be to forward the {{ClusterEntrypoint.ioExecutor}} to the {{DispatcherResourceManagerComponent}} and then farther to the {{Dispatcher}} and {{ResourceManager}}.

> Introduce proper IO executor in Dispatcher
> ------------------------------------------
>
>                 Key: FLINK-19037
>                 URL: https://issues.apache.org/jira/browse/FLINK-19037
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / Coordination
>    Affects Versions: 1.12.0
>            Reporter: Robert Metzger
>            Priority: Major
>
> Currently, IO operations in the {{Dispatcher}} are scheduled on the {{rpcService.getExecutor()}}.
> We should introduce a separate executor for IO operations.



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