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https://issues.apache.org/jira/browse/PIG-3855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rohini Palaniswamy resolved PIG-3855.
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Resolution: Fixed
Hadoop Flags: Reviewed
Committed to tez branch. Thanks Daniel and Cheolsoo for the review.
> Turn on UnionOptimizer by default and add new e2e tests for union
> -----------------------------------------------------------------
>
> Key: PIG-3855
> URL: https://issues.apache.org/jira/browse/PIG-3855
> Project: Pig
> Issue Type: Sub-task
> Reporter: Rohini Palaniswamy
> Assignee: Rohini Palaniswamy
> Fix For: tez-branch
>
> Attachments: PIG-3855-1.patch, PIG-3855-3.patch
>
>
> We don't have e2e tests for cases like union followed by group by, join
> (replicate, skewed, hash), orderby, limit, etc. PIG-3835 adds optimization to
> those cases and we should have e2e tests for that.
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