Parth Gandhi created SPARK-25231:
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Summary: Running a Large Job with Speculation On Causes Executor
Heartbeats to Time Out on Driver
Key: SPARK-25231
URL: https://issues.apache.org/jira/browse/SPARK-25231
Project: Spark
Issue Type: Bug
Components: Scheduler, Spark Core
Affects Versions: 2.3.1
Reporter: Parth Gandhi
Running a large Spark job with speculation turned on was causing executor
heartbeats to time out on the driver end after sometime and eventually, after
hitting the max number of executor failures, the job would fail.
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