Ben Barnard created SPARK-20242:
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Summary: Delay stop of web UI
Key: SPARK-20242
URL: https://issues.apache.org/jira/browse/SPARK-20242
Project: Spark
Issue Type: New Feature
Components: Web UI
Affects Versions: 2.1.0
Reporter: Ben Barnard
When debugging Spark applications or deployments, it is often useful to inspect
the Web UI of the driver application. Especially when the application is
running remotely and facilities such as the history server aren't available, it
can be limiting and frustrating that the UI stops when the application
finishes. Developers sometimes add sleep statements to the end of their
programs to allow to this, but this requires rebuilding an application to run
it again with a delay.
It is useful to have a configuration property, such as spark.ui.stopDelay, that
can be use with arbitrary applications to prevent the UI from stopping
immediately.
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