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  1. Spark
  2. SPARK-31903

toPandas with Arrow enabled doesn't show metrics in Query UI.

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.4.5, 3.0.0
    • 2.4.7, 3.0.0
    • PySpark, R
    • None

    Description

      When calling toPandas, usually Query UI shows each plan node's metric and corresponding Stage ID and Task ID:

      >>> df = spark.createDataFrame([(1, 10, 'abc'), (2, 20, 'def')], schema=['x', 'y', 'z'])
      >>> df.toPandas()
         x   y    z
      0  1  10  abc
      1  2  20  def
      

      but if Arrow execution is enabled, it shows only plan nodes and the duration is not correct:

      >>> spark.conf.set('spark.sql.execution.arrow.pyspark.enabled', True)
      >>> df.toPandas()
         x   y    z
      0  1  10  abc
      1  2  20  def

       

      Attachments

        1. Screen Shot 2020-06-03 at 4.47.07 PM.png
          44 kB
          Takuya Ueshin
        2. Screen Shot 2020-06-03 at 4.47.27 PM.png
          36 kB
          Takuya Ueshin

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          People

            ueshin Takuya Ueshin
            ueshin Takuya Ueshin
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            Dates

              Created:
              Updated:
              Resolved: