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Posted to dev@pig.apache.org by "Daniel Dai (JIRA)" <ji...@apache.org> on 2015/04/03 19:19:53 UTC
[jira] [Commented] (PIG-4493) Pig on Tez gives wrong results if
Union is followed by Split
[ https://issues.apache.org/jira/browse/PIG-4493?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14394718#comment-14394718 ]
Daniel Dai commented on PIG-4493:
---------------------------------
+1
> Pig on Tez gives wrong results if Union is followed by Split
> ------------------------------------------------------------
>
> Key: PIG-4493
> URL: https://issues.apache.org/jira/browse/PIG-4493
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.14.0
> Reporter: Rohini Palaniswamy
> Assignee: Rohini Palaniswamy
> Fix For: 0.15.0
>
> Attachments: PIG-4493-1.patch, PIG-4493-2.patch
>
>
> POSplit subplans were not being cloned when the plans were cloned for pushing up in UnionOptimizer. This caused input plans being detached for one of them and they processed and produced 0 records.
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