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  1. Spark
  2. SPARK-32011

Remove warnings about pin-thread modes and guide collectWithJobGroups for now

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.0.0
    • 3.0.1, 3.1.0
    • PySpark, Spark Core
    • None

    Description

      Currently, it guides users to use pin-thread mode to use multiple threads. There's a thread leak issue in this mode (SPARK-32010).

      We shouldn't promote this mode in Spark 3.0 for now.

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              hyukjin.kwon Hyukjin Kwon
              hyukjin.kwon Hyukjin Kwon
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                Created:
                Updated:
                Resolved: