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https://issues.apache.org/jira/browse/SPARK-17170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-17170.
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Resolution: Incomplete
> Enable whole partition pruning for InMemoryTableScanExec
> --------------------------------------------------------
>
> Key: SPARK-17170
> URL: https://issues.apache.org/jira/browse/SPARK-17170
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Patrick Woody
> Priority: Major
> Labels: bulk-closed
>
> Currently InMemoryTableScanExec will prune cached batches executor side,
> possibly pruning the entire partition in the process. We should be able to
> leverage the same stats to determine if an entire partition can be removed up
> front and avoid launching a task.
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