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  1. Spark
  2. SPARK-20452

Cancel a batch Kafka query and rerun the same DataFrame may cause ConcurrentModificationException

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.2.0
    • 2.2.0
    • Structured Streaming
    • None

    Description

      Cancel a batch Kafka query and rerun the same DataFrame may cause ConcurrentModificationException because it may launch two tasks sharing the same group id.

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            zsxwing Shixiong Zhu
            zsxwing Shixiong Zhu
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