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zhengcanbin commented on SPARK-13125:
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Sorry, I got it, it's my first time to create a jira, I don't
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zhengcanbin commented on SPARK-13125:
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Yes, you are right, but shuffle will increase net burden, and
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zhengcanbin commented on SPARK-13125:
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Shuffle will increase net burden, and number of partitions is
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Cody Koeninger commented on SPARK-13125:
This doesn't make sense.
You can either shuffle in
