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Posted to dev@pig.apache.org by "Olga Natkovich (JIRA)" <ji...@apache.org> on 2009/01/30 23:12:59 UTC
[jira] Assigned: (PIG-642) Limit after FRJ causes problems
[ https://issues.apache.org/jira/browse/PIG-642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Olga Natkovich reassigned PIG-642:
----------------------------------
Assignee: Daniel Dai (was: Shravan Matthur Narayanamurthy)
> Limit after FRJ causes problems
> -------------------------------
>
> Key: PIG-642
> URL: https://issues.apache.org/jira/browse/PIG-642
> Project: Pig
> Issue Type: Bug
> Reporter: Olga Natkovich
> Assignee: Daniel Dai
> Attachments: PIG-642.patch
>
>
> Script:
> a = load '/user/pig/tests/data/singlefile/studenttab10k' as (name, age,gpa);
> b = load '/user/pig/tests/data/singlefile/studenttab10k' as (name, age,gpa);
> c = join a by name, b by name using "replicated";
> d = limit c 10;
> dump d;
> Error: ERROR 2013: Moving LOLimit in front of LOFRJoin is not implemented
> It is fine not to move limit and apply it after the join.
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