[jira] [Created] (SPARK-39924) Extract `constructUnsupportedMergeException` method to deduplicate code in `AccumulatorV2`

["Yang Jie (Jira)" <ji...@apache.org>]

Yang Jie created SPARK-39924:
--------------------------------

             Summary: Extract `constructUnsupportedMergeException` method to  deduplicate code in `AccumulatorV2`
                 Key: SPARK-39924
                 URL: https://issues.apache.org/jira/browse/SPARK-39924
             Project: Spark
          Issue Type: Improvement
          Components: Spark Core
    Affects Versions: 3.4.0
            Reporter: Yang Jie


{code:java}
throw new UnsupportedOperationException(
  s"Cannot merge ${this.getClass.getName} with ${other.getClass.getName}") {code}



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