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Posted to dev@pig.apache.org by "Aniket Mokashi (JIRA)" <ji...@apache.org> on 2013/09/20 00:35:54 UTC

[jira] [Assigned] (PIG-3300) Optimize partition filter pushdown

     [ https://issues.apache.org/jira/browse/PIG-3300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aniket Mokashi reassigned PIG-3300:
-----------------------------------

    Assignee: Aniket Mokashi
    
> Optimize partition filter pushdown
> ----------------------------------
>
>                 Key: PIG-3300
>                 URL: https://issues.apache.org/jira/browse/PIG-3300
>             Project: Pig
>          Issue Type: Improvement
>    Affects Versions: 0.11
>            Reporter: Rohini Palaniswamy
>            Assignee: Aniket Mokashi
>
> When there is a AND and OR condition involved with combination of partition and non-partition columns like 
> (pcond1 and npcond1) or (pcond2 and npcond2), push the partition filter as (pcond1 or pcond2) to the LoadFunc. We will still be applying the whole filter condition on the loaded data. 

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