GitHub user srowen opened a pull request:
https://github.com/apache/spark/pull/4777
SPARK-1965 [WEBUI] Spark UI throws NPE on trying to load the app page for
non-existent app
Don't throw NPE if appId is unknown. @kayousterhout is this a decent enough
band-aid for avoiding a full-blown NPE? it should just render empty content
instead
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/srowen/spark SPARK-1965
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4777.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #4777
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commit d8270da5f6dfea8418ad72301628f846c3c8280a
Author: Sean Owen <so...@cloudera.com>
Date: 2015-02-26T01:15:48Z
Don't throw NPE if appId is unknown
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