yucai created SPARK-24076:
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Summary: very bad performance when shuffle.partition = 8192
Key: SPARK-24076
URL: https://issues.apache.org/jira/browse/SPARK-24076
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.3.0
Reporter: yucai
We see very bad performance when shuffle.partition = 8192 on some cases.
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