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Posted to mapreduce-issues@hadoop.apache.org by "Xuan Gong (JIRA)" <ji...@apache.org> on 2015/08/21 19:02:47 UTC

[jira] [Updated] (MAPREDUCE-6456) Support configurable log aggregation policy

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6456?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xuan Gong updated MAPREDUCE-6456:
---------------------------------
    Assignee: Ming Ma

> Support configurable log aggregation policy
> -------------------------------------------
>
>                 Key: MAPREDUCE-6456
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6456
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: Ming Ma
>            Assignee: Ming Ma
>
> YARN-221 provides a way for a YARN application to specify log aggregation policy via LogAggregationContext.
> This jira covers the necessary changes in MR to use that feature so that any MR job can specify its log aggregation policy via job configuration. That includes:
> * Have MR define its own configurations to config these policies.
> * Make code change at YarnRunner to retrieve these configurations and set the values via LogAggregationContext.



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