Yin Huai created SPARK-6377:
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Summary: Set the number of shuffle partitions automatically based
on the size of input tables and the reduce-side operation.
Key: SPARK-6377
URL: https://issues.apache.org/jira/browse/SPARK-6377
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Yin Huai
It will be helpful to automatically set the number of shuffle partitions based
on the size of input tables and the operation at the reduce side for an
Exchange operator.
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