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Posted to issues@spark.apache.org by "Rajesh Balamohan (JIRA)" <ji...@apache.org> on 2016/01/21 06:02:39 UTC

[jira] [Created] (SPARK-12948) Consider reducing size of broadcasts in OrcRelation

Rajesh Balamohan created SPARK-12948:
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             Summary: Consider reducing size of broadcasts in OrcRelation
                 Key: SPARK-12948
                 URL: https://issues.apache.org/jira/browse/SPARK-12948
             Project: Spark
          Issue Type: Improvement
          Components: SQL
            Reporter: Rajesh Balamohan


Size of broadcasted data in OrcRelation was significantly higher when running query with large number of partitions (e.g TPC-DS). Consider reducing the size of the broadcasted data in OrcRelation, as it has an impact on the job runtime.



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