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Posted to issues@spark.apache.org by "Andrew Duffy (JIRA)" <ji...@apache.org> on 2016/08/16 18:20:20 UTC

[jira] [Created] (SPARK-17091) ParquetFilters rewrite IN to OR of Eq

Andrew Duffy created SPARK-17091:
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             Summary: ParquetFilters rewrite IN to OR of Eq
                 Key: SPARK-17091
                 URL: https://issues.apache.org/jira/browse/SPARK-17091
             Project: Spark
          Issue Type: Bug
            Reporter: Andrew Duffy


Past attempts at pushing down the InSet operation for Parquet relied on user-defined predicates. It would be simpler to rewrite an IN clause into the corresponding OR union of a set of equality conditions.



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