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  1. Spark
  2. SPARK-23809

Active SparkSession should be set by getOrCreate

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.4.0
    • Fix Version/s: 2.3.1, 2.4.0
    • Component/s: SQL
    • Labels:
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      Description

      Currently, the active spark session is set inconsistently (e.g., in createDataFrame, prior to query execution). Many places in spark also incorrectly query active session when they should be calling activeSession.getOrElse(defaultSession).

      The semantics here can be cleaned up if we also set the active session when the default session is set.

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