Xiangrui Meng created SPARK-7360:
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Summary: Compare Pyrolite performance affected by useMemo
Key: SPARK-7360
URL: https://issues.apache.org/jira/browse/SPARK-7360
Project: Spark
Issue Type: Task
Components: PySpark
Reporter: Xiangrui Meng
As discussed in SPARK-6288, disabling useMemo shows significant performance on
some ML tasks. We should test whether this is true across PySpark, and consider
patch Pyrolite for Spark.
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