Liang-Chi Hsieh created SPARK-13996:
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Summary: Add more not null attributes for Filter codegen
Key: SPARK-13996
URL: https://issues.apache.org/jira/browse/SPARK-13996
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Liang-Chi Hsieh
Filter codegen finds the attributes not null by checking IsNotNull(a)
expression with a condition {{if child.output.contains(a)}}. However, the
current approach to checking it is not comprehensive. We can improve it.
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