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https://issues.apache.org/jira/browse/PIG-1335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12851519#action_12851519
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Richard Ding commented on PIG-1335:
-----------------------------------
+1
> UDFFinder should find LoadFunc used by POCast
> ---------------------------------------------
>
> Key: PIG-1335
> URL: https://issues.apache.org/jira/browse/PIG-1335
> Project: Pig
> Issue Type: Bug
> Components: impl
> Affects Versions: 0.7.0
> Reporter: Daniel Dai
> Assignee: Daniel Dai
> Attachments: PIG-1335-1.patch
>
>
> UDFFinder doesn't look into POCast so it will miss LoadFunc used by POCast
> for lineage. We could see "class not found" exception in some cases. Here is
> a sample script:
> {code}
> a = load '1.txt' using CustomLoader() as (a0, a1, a2);
> b = group a by a0;
> c = foreach b generate flatten(a);
> d = order c by a0;
> e = foreach d generate(a1+a2); -- use lineage
> dump e;
> {code}
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