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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (IGNITE-4272) Hadoop: shuffle messages must always be processed asynchronously wtr to shuffle job or mapper.
Date Wed, 23 Nov 2016 12:21:59 GMT

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

Vladimir Ozerov closed IGNITE-4272.
-----------------------------------

> 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: Sub-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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