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Mahadev konar edited comment on MAPREDUCE-3359 at 11/4/11 8:28 PM:
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I think key value pairs are too generic and can get very confusing to make sense of. I dont
think we'll be adding too many such options to the submission context, so I'd prefer an API
to make it explicit and less confusing to use.
was (Author: mahadev):
I think key value pairs are too generic and can get very confusing to make sense of. I
dont think we'll be adding too many such options to the launch context, so I'd prefer an API
to make it explicit and less confusing to use.
> Yarn clients / AM should be able to provide config options to the RM / NM
> -------------------------------------------------------------------------
>
> Key: MAPREDUCE-3359
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3359
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Siddharth Seth
> Assignee: Robert Joseph Evans
> Attachments: MR-3359.txt
>
>
> The RM and NM do not read a job's configuration. Clients / AMs should however be able
to configure certain parameters for the RM/NM on a per app basis - like the Log Retention
policy, token cancellation.
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