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Posted to dev@pig.apache.org by "Olga Natkovich (JIRA)" <ji...@apache.org> on 2011/02/16 01:42:58 UTC

[jira] Updated: (PIG-1554) PERF: create accumulative bag in RelationToExpressionProject

     [ https://issues.apache.org/jira/browse/PIG-1554?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Olga Natkovich updated PIG-1554:
--------------------------------

    Fix Version/s:     (was: 0.9.0)

> PERF: create accumulative bag in RelationToExpressionProject
> ------------------------------------------------------------
>
>                 Key: PIG-1554
>                 URL: https://issues.apache.org/jira/browse/PIG-1554
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Thejas M Nair
>            Assignee: Thejas M Nair
>
> In nested-foreach, RelationToExpressionProject creates a DefaultDataBag out of the results of PODistinct and POSort . If the results of the plan are going to be consumed by a operations that support accumulative interface such as COUNT the results can be linked to a new Accumulative bag .

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