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Posted to issues@spark.apache.org by "Yin Huai (JIRA)" <ji...@apache.org> on 2015/01/21 18:58:36 UTC

[jira] [Created] (SPARK-5354) When possible, correctly set outputPartitioning for leaf SparkPlans

Yin Huai created SPARK-5354:
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             Summary: When possible, correctly set outputPartitioning for leaf SparkPlans
                 Key: SPARK-5354
                 URL: https://issues.apache.org/jira/browse/SPARK-5354
             Project: Spark
          Issue Type: Improvement
          Components: SQL
            Reporter: Yin Huai


Right now, Spark SQL is not aware of the partitioning scheme of a leaf SparkPlan (e.g. an input table). So, even users want to re-partitioning the data in advance, Exchange operators will still be used.



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