GitHub user andrewor14 opened a pull request:
https://github.com/apache/spark/pull/4490
[SPARK-5703] AllJobsPage throws empty.max exception
If you have a `SparkListenerJobEnd` event without the corresponding
`SparkListenerJobStart` event, then `JobProgressListener` will create an empty
`JobUIData` with an empty `stageIds` list. However, later in `AllJobsPage` we
call `stageIds.max`. If this is empty, it will throw an exception.
This crashed my history server.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/andrewor14/spark jobs-page-max
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4490.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 #4490
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commit 21797d3f82526d8c74b81ec83a4675467f738648
Author: Andrew Or <[email protected]>
Date: 2015-02-10T01:28:35Z
Check nonEmpty before calling max
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