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Posted to dev@pig.apache.org by "Olga Natkovich (JIRA)" <ji...@apache.org> on 2010/07/09 21:12:51 UTC

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

     [ https://issues.apache.org/jira/browse/PIG-466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Olga Natkovich updated PIG-466:
-------------------------------

    Fix Version/s: 0.8.0

> PERFORMANCE: dropping the columns as soon as possible
> -----------------------------------------------------
>
>                 Key: PIG-466
>                 URL: https://issues.apache.org/jira/browse/PIG-466
>             Project: Pig
>          Issue Type: Improvement
>    Affects Versions: 0.2.0
>            Reporter: Olga Natkovich
>            Assignee: Daniel Dai
>             Fix For: 0.8.0
>
>
> Currently, each operator carries all the data until foreach is encountered. This can cause significant performance degradation.

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