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Posted to issues@tez.apache.org by "Bikas Saha (JIRA)" <ji...@apache.org> on 2014/02/06 20:54:08 UTC

[jira] [Created] (TEZ-802) Determination of Task Placement for 1-1 Edges

Bikas Saha created TEZ-802:
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             Summary: Determination of Task Placement for 1-1 Edges
                 Key: TEZ-802
                 URL: https://issues.apache.org/jira/browse/TEZ-802
             Project: Apache Tez
          Issue Type: Improvement
            Reporter: Bikas Saha
            Assignee: Bikas Saha


Currently, task placement is determined by TaskLocationHints that are specified by the user in the API or during runtime. Everything else runs as without placement constraints. While this works for broadcase and scatter-gather edges, it does not work for 1-1 edges.



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