GitHub user rxin opened a pull request:
https://github.com/apache/spark/pull/15757
[SPARK-18257][SS] Improve error reporting for FileStressSuite
## What changes were proposed in this pull request?
This patch improves error reporting for FileStressSuite, when there is an
error in Spark itself (not user code). This works by simply tightening the
exception verification, and gets rid of the unnecessary thread for starting the
stream.
Also renamed the class FileStreamStressSuite to make it more obvious it is
a streaming suite.
## How was this patch tested?
This is a test only change and I manually verified error reporting by
injecting some bug in the addBatch code for FileStreamSink.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rxin/spark SPARK-18257
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15757.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 #15757
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