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Posted to mapreduce-issues@hadoop.apache.org by "Amar Kamat (JIRA)" <ji...@apache.org> on 2011/06/15 13:22:47 UTC

[jira] [Created] (MAPREDUCE-2594) [Gridmix] Improve the way Gridmix communicates specifications to map/reduce tasks

[Gridmix] Improve the way Gridmix communicates specifications to map/reduce tasks 
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                 Key: MAPREDUCE-2594
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2594
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: contrib/gridmix
    Affects Versions: 0.23.0
            Reporter: Amar Kamat
            Assignee: Amar Kamat
             Fix For: 0.23.0


As of now, Gridmix ships map task's specifications within job splits and reduce task's specification within the map's output (as the first key). This not only makes the Gridmix code harder to understand and manage but also makes it difficult to extend and add more data to the specification.

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