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https://issues.apache.org/jira/browse/PIG-4692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rohini Palaniswamy resolved PIG-4692.
-------------------------------------
    Resolution: Invalid

Realized that there is nothing special to do in the two optimizers. Clone 
automatically takes care.

> MultiQuery and Union optimizer in Tez should terminate more than one output 
> in scalar
> -------------------------------------------------------------------------------------
>
>                 Key: PIG-4692
>                 URL: https://issues.apache.org/jira/browse/PIG-4692
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Rohini Palaniswamy
>
> PIG-3957 makes POValueOutputTez terminate early if it is Scalar output and 
> has more than one row in TezCompiler. Same should be done in MultiQuery and 
> Union optimizer after the plan change.



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