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From "KWON BYUNGCHANG (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6668) AM of no uber job does not need local resources.
Date Thu, 28 Apr 2016 09:33:12 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

KWON BYUNGCHANG updated MAPREDUCE-6668:
---------------------------------------
    Status: Patch Available  (was: In Progress)

> AM of no uber job does not need local resources.
> ------------------------------------------------
>
>                 Key: MAPREDUCE-6668
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6668
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: mr-am
>            Reporter: KWON BYUNGCHANG
>            Assignee: KWON BYUNGCHANG
>            Priority: Minor
>         Attachments: MAPREDUCE-6668.001.patch
>
>
> if specify {{-libjar}} {{-files}} {{-archive}} on command line or set below properties
> {code}
> mapreduce.job.cache.archives
> mapreduce.job.cache.files.filesizes
> {code}
> MapReduce framework will configure  {{LocalResources}} for map/reduce container.   also
configure for ApplicationMaster.
> if job is not uber, ApplicationMaster does not need {{LocalResources}}.
> Deploying localResource for AM will cause slowly launching AM.
> I make a proposal:  if job is not uber,  map-reduce client does not configure localResource
for AM.  obviously must configure for map/reduce container.
>  



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