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https://issues.apache.org/jira/browse/HIVE-8350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14177471#comment-14177471
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Ashutosh Chauhan commented on HIVE-8350:
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[~vikram.dixit] It will be good to have this in 0.14
> Constant folding should happen before group-by optimization
> -----------------------------------------------------------
>
> Key: HIVE-8350
> URL: https://issues.apache.org/jira/browse/HIVE-8350
> Project: Hive
> Issue Type: Improvement
> Components: Logical Optimizer
> Affects Versions: 0.14.0
> Reporter: Ashutosh Chauhan
> Assignee: Ashutosh Chauhan
> Fix For: 0.15.0
>
> Attachments: HIVE-8350.1.patch, HIVE-8350.patch
>
>
> Constant folding should happen as early as possible, so later optimizations
> can take advantages of it.
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