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https://issues.apache.org/jira/browse/SPARK-28983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-28983.
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Resolution: Duplicate
> Can not pruning hive partitions by Or predicate
> -----------------------------------------------
>
> Key: SPARK-28983
> URL: https://issues.apache.org/jira/browse/SPARK-28983
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.4.4
> Reporter: huajian lan
> Priority: Minor
>
> Assume the hive partition table has p1/p2 partition column and c1
> non-partition column,
> the below where clause can not prunning partitions in sparksql, but we can
> prunning by "p1 = 'a' or p2 = 'b'" in principal.
> {code:java}
> where
> (p1 = 'a' and c1 = 1)
> or
> (p2 = 'b' and c1 = 2){code}
>
> The problem is in HiveTableScans#apply(plan: LogicalPlan), when the
> predicate has any child that contains non-partition column, it will make a
> outer FilterExec and empty predicate in HiveTableScanExec.
>
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