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Posted to mapreduce-issues@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2016/06/01 04:31:12 UTC
[jira] [Moved] (MAPREDUCE-6708) when the preempt reduce happen, map
resources priority should be higher
[ 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，many reduce were killed, map no resources to run，i think when the preempt reduce happen, map resources priority should be higher
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