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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/08/11 20:36:47 UTC

[jira] [Assigned] (SPARK-9828) Should not share `{}` among instances

     [ https://issues.apache.org/jira/browse/SPARK-9828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-9828:
-----------------------------------

    Assignee: Manoj Kumar  (was: Apache Spark)

> Should not share `{}` among instances
> -------------------------------------
>
>                 Key: SPARK-9828
>                 URL: https://issues.apache.org/jira/browse/SPARK-9828
>             Project: Spark
>          Issue Type: Bug
>          Components: ML, PySpark
>    Affects Versions: 1.4.1, 1.5.0
>            Reporter: Xiangrui Meng
>            Assignee: Manoj Kumar
>            Priority: Critical
>
> We use `{}` as the initial value in some places, e.g., https://github.com/apache/spark/blob/master/python/pyspark/ml/param/__init__.py#L64. This makes instances sharing the same param map.



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