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https://issues.apache.org/jira/browse/SPARK-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Davies Liu resolved SPARK-12881.
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Resolution: Fixed
Target Version/s: 2.0.0
> Enable sub-expression Elimination in generated mutable projection
> -----------------------------------------------------------------
>
> Key: SPARK-12881
> URL: https://issues.apache.org/jira/browse/SPARK-12881
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Davies Liu
> Assignee: Davies Liu
>
> Right now, sub-expression elimination is only supported in generated unsafe
> projection, we should also do that for mutable projection.
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