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Posted to dev@pig.apache.org by "Cheolsoo Park (JIRA)" <ji...@apache.org> on 2012/09/13 03:52:08 UTC

[jira] [Updated] (PIG-2778) Add 'matches' operator to predicate pushdown

     [ https://issues.apache.org/jira/browse/PIG-2778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Cheolsoo Park updated PIG-2778:
-------------------------------

    Assignee: Cheolsoo Park
      Status: Patch Available  (was: Open)
    
> Add 'matches' operator to predicate pushdown
> --------------------------------------------
>
>                 Key: PIG-2778
>                 URL: https://issues.apache.org/jira/browse/PIG-2778
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Dmitriy V. Ryaboy
>            Assignee: Cheolsoo Park
>         Attachments: PIG-2778.patch
>
>
> Currently the regex match operation does not get pushed down to LoadMetadata (and Expression does not have an enum value for it); it would be quite useful to enable this for some optimizations.

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