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https://issues.apache.org/jira/browse/SPARK-7360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiangrui Meng updated SPARK-7360:
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Target Version/s: 1.4.0
> 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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