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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Moved] (MAPREDUCE-6708) when the preempt reduce happen, map resources priority should be higher
Date Wed, 01 Jun 2016 04:31:12 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karthik Kambatla moved YARN-5187 to MAPREDUCE-6708:
---------------------------------------------------

    Assignee:     (was: tangshangwen)
         Key: MAPREDUCE-6708  (was: YARN-5187)
     Project: Hadoop Map/Reduce  (was: Hadoop YARN)

> when the preempt reduce happen, map  resources priority should be higher
> ------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6708
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6708
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: tangshangwen
>
> in our cluster, i found job hang long time, When the cluster resources nervous´╝îmany
reduce were killed,  map no resources to run´╝îi think when the preempt reduce happen, map
 resources priority should be higher



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