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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2016/12/05 13:57:58 UTC

[jira] [Updated] (IGNITE-4272) Hadoop: shuffle messages must always be processed asynchronously wtr to shuffle job or mapper.

     [ https://issues.apache.org/jira/browse/IGNITE-4272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Ozerov updated IGNITE-4272:
------------------------------------
    Issue Type: Task  (was: Sub-task)
        Parent:     (was: IGNITE-4262)

> Hadoop: shuffle messages must always be processed asynchronously wtr to shuffle job or mapper.
> ----------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-4272
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4272
>             Project: Ignite
>          Issue Type: Task
>          Components: hadoop
>    Affects Versions: 1.8
>            Reporter: Vladimir Ozerov
>            Assignee: Vladimir Ozerov
>             Fix For: 2.0
>
>
> Currently we run "GridIoManager.send()" from shuffle job. If it hit local node, then message will be processed synchronously, stalling shuffling process for other mappers.
> Need to ensure that it is always routed to internal pool instead.



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