Alex Angelini created SPARK-9745:
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Summary: Applications hangs when the last executor fails with
dynamic allocation
Key: SPARK-9745
URL: https://issues.apache.org/jira/browse/SPARK-9745
Project: Spark
Issue Type: Bug
Components: PySpark, Scheduler, YARN
Affects Versions: 1.5.0
Environment: YARN + Pyspark + Dynamic Allocation
Reporter: Alex Angelini
When a job has only a single executor remaining and that executor dies (due to
something like an OOM), the application fails to notice that there are no
executors left and it hangs indefinitely.
This only happens when dynamic allocation is enabled.
The following images were taken from hung application with no executors:
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