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Posted to issues@spark.apache.org by "Shixiong Zhu (JIRA)" <ji...@apache.org> on 2019/04/09 17:33:00 UTC

[jira] [Created] (SPARK-27419) When setting spark.executor.heartbeatInterval to a value less than 1 seconds, it will always fail

Shixiong Zhu created SPARK-27419:
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             Summary: When setting spark.executor.heartbeatInterval to a value less than 1 seconds, it will always fail
                 Key: SPARK-27419
                 URL: https://issues.apache.org/jira/browse/SPARK-27419
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
    Affects Versions: 2.4.1, 2.4.0
            Reporter: Shixiong Zhu
            Assignee: Shixiong Zhu


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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