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  1. Spark
  2. SPARK-27419

When setting spark.executor.heartbeatInterval to a value less than 1 seconds, it will always fail

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    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.4.0, 2.4.1
    • Fix Version/s: 2.4.2
    • Component/s: Spark Core
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      Description

      When setting spark.executor.heartbeatInterval to a value less than 1 seconds in branch-2.4, it will always fail because the value will be converted to 0 and the heartbeat will always timeout and finally kill the executor.

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              • Assignee:
                zsxwing Shixiong Zhu
                Reporter:
                zsxwing Shixiong Zhu
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