Sital Kedia created SPARK-20163:
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Summary: Kill all running tasks in a stage in case of fetch failure
Key: SPARK-20163
URL: https://issues.apache.org/jira/browse/SPARK-20163
Project: Spark
Issue Type: Bug
Components: Scheduler
Affects Versions: 2.0.1
Reporter: Sital Kedia
Currently, the scheduler does not kill the running tasks in a stage when it
encounters fetch failure, as a result, we might end up running many duplicate
tasks in the cluster. There is already a TODO in TaskSetManager to kill all
running tasks which has not been implemented.
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