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Posted to dev@pig.apache.org by "Olga Natkovich (JIRA)" <ji...@apache.org> on 2008/09/30 02:02:44 UTC

[jira] Created: (PIG-466) PERFORMANCE: dropping the columns as soon as possible

PERFORMANCE: dropping the columns as soon as possible
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                 Key: PIG-466
                 URL: https://issues.apache.org/jira/browse/PIG-466
             Project: Pig
          Issue Type: Improvement
    Affects Versions: types_branch
            Reporter: Olga Natkovich
             Fix For: types_branch


Currently, each operator carries all the data until foreach is encountered. This can cause significant performance degradation.

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