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Posted to issues@flink.apache.org by "Maximilian Michels (JIRA)" <ji...@apache.org> on 2015/12/11 11:13:11 UTC

[jira] [Closed] (FLINK-2629) Refactor YARN ApplicationMasterActor to use the async AM<-->RM client

     [ https://issues.apache.org/jira/browse/FLINK-2629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maximilian Michels closed FLINK-2629.
-------------------------------------
    Resolution: Duplicate

> Refactor YARN ApplicationMasterActor to use the async AM<-->RM client 
> ----------------------------------------------------------------------
>
>                 Key: FLINK-2629
>                 URL: https://issues.apache.org/jira/browse/FLINK-2629
>             Project: Flink
>          Issue Type: Improvement
>          Components: YARN Client
>    Affects Versions: 0.10.0
>            Reporter: Robert Metzger
>
> YARN also offers an async client for the AM <--> RM communication: https://hadoop.apache.org/docs/r2.6.0/api/org/apache/hadoop/yarn/client/api/async/AMRMClientAsync.html
> Currently, container failures can block the entire JobManager actor systems for a few seconds because of blocking AM <---> RM calls.



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