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Posted to issues@spark.apache.org by "Patrick Woody (JIRA)" <ji...@apache.org> on 2016/08/20 13:40:20 UTC

[jira] [Created] (SPARK-17170) Enable whole partition pruning for InMemoryTableScanExec

Patrick Woody created SPARK-17170:
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             Summary: 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


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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