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  1. Spark
  2. SPARK-9828

Should not share `{}` among instances

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 1.4.1, 1.5.0
    • Fix Version/s: 1.4.2, 1.5.0
    • Component/s: ML, PySpark
    • Labels:
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      Description

      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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              • Assignee:
                MechCoder Manoj Kumar
                Reporter:
                mengxr Xiangrui Meng
                Shepherd:
                Xiangrui Meng
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                • Created:
                  Updated:
                  Resolved: