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From "Chris Douglas (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-1376) Support for varied user submission in Gridmix
Date Fri, 22 Jan 2010 23:46:21 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1376?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Chris Douglas updated MAPREDUCE-1376:

    Attachment: M1376-4.patch

bq. making a note that commonly, the URI should point to a file following the simple format
parsable by UserResolver.parseUserList (would you please add such comments in the javadoc
for UserResolver.setTargetUsers?).

Sounds good; done.

bq. I actually do not like the idea of completely hiding the abstraction of targeted users.
Would you agree?

Yes, I agree. It's more of a first-class feature than most of the other configurable parameters.

> Support for varied user submission in Gridmix
> ---------------------------------------------
>                 Key: MAPREDUCE-1376
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1376
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: contrib/gridmix
>            Reporter: Chris Douglas
>            Assignee: Chris Douglas
>         Attachments: M1376-0.patch, M1376-1.patch, M1376-2.patch, M1376-3.patch, M1376-4.patch
> Gridmix currently submits all synthetic jobs as the client user. It should be possible
to map users in the trace to a set of users appropriate for the target cluster.

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