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  1. Spark
  2. SPARK-26530

Validate heartheat arguments in HeartbeatReceiver

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.3.2, 2.4.0
    • Fix Version/s: 3.0.0
    • Component/s: Deploy, Spark Core
    • Labels:
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      Description

      Currently, heartbeat related arguments is not validated in spark, so if these args are inproperly specified, the Application may run for a while and not failed until the max executor failures reached(especially with spark.dynamicAllocation.enabled=true), thus may incurs resources waste.

      We shall do validation before submit to cluster.

       

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              • Assignee:
                liupengcheng liupengcheng
                Reporter:
                liupengcheng liupengcheng
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                • Created:
                  Updated:
                  Resolved: