Michael Styles created SPARK-21218:
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Summary: Convert IN predicate to equivalent Parquet filter
Key: SPARK-21218
URL: https://issues.apache.org/jira/browse/SPARK-21218
Project: Spark
Issue Type: Improvement
Components: Optimizer
Affects Versions: 2.1.1
Reporter: Michael Styles
Convert IN predicate to equivalent expression involving equality conditions to
allow the filter to be pushed down to Parquet.
For instance,
C1 IN (10, 20) is rewritten as (C1 = 10) OR (C1 = 20)
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