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Posted to dev@pig.apache.org by "Daniel Dai (JIRA)" <ji...@apache.org> on 2010/09/23 20:45:34 UTC
[jira] Updated: (PIG-1639) New logical plan: PushUpFilter should
not push before group/cogroup if filter condition contains UDF
[ https://issues.apache.org/jira/browse/PIG-1639?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Dai updated PIG-1639:
----------------------------
Summary: New logical plan: PushUpFilter should not push before group/cogroup if filter condition contains UDF (was: New logical plan: PushUpFilter should not optimize if filter condition contains UDF)
> New logical plan: PushUpFilter should not push before group/cogroup if filter condition contains UDF
> ----------------------------------------------------------------------------------------------------
>
> Key: PIG-1639
> URL: https://issues.apache.org/jira/browse/PIG-1639
> Project: Pig
> Issue Type: Bug
> Components: impl
> Affects Versions: 0.8.0
> Reporter: Daniel Dai
> Assignee: Xuefu Zhang
> Fix For: 0.8.0
>
> Attachments: jira-1639-1.patch
>
>
> The following script fail:
> {code}
> a = load 'file' AS (f1, f2, f3);
> b = group a by f1;
> c = filter b by COUNT(a) > 1;
> dump c;
> {code}
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