Davies Liu created SPARK-12881:
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Summary: 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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