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  1. Spark
  2. SPARK-19774

StreamExecution should call stop() on sources when a stream fails

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.2, 2.1.0
    • Fix Version/s: 2.1.1, 2.2.0
    • Component/s: Structured Streaming
    • Labels:
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    • Target Version/s:

      Description

      We call stop() on a Structured Streaming Source only when the stream is shutdown when a user calls streamingQuery.stop(). We should actually stop all sources when the stream fails as well, otherwise we may leak resources, e.g. connections to Kafka.

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