GitHub user tejasapatil opened a pull request:
https://github.com/apache/spark/pull/12194
[SPARK-14400] [SQL] ScriptTransformation does not fail the job for bad user
command
## What changes were proposed in this pull request?
- Refer to the Jira for the problem: jira :
https://issues.apache.org/jira/browse/SPARK-14400
- The fix is to check if the process has exited with a non-zero exit code
in `hasNext()`. I have moved this and checking of writer thread exception to a
separate method.
## How was this patch tested?
- Ran a job which had incorrect transform script command and saw that the
job fails
- Existing unit tests for `ScriptTransformationSuite`. Added a new unit test
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tejasapatil/spark script_transform
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12194.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 #12194
----
commit f9218010ae940b25d37746383b8ceb6cfc1cc59d
Author: Tejas Patil <[email protected]>
Date: 2016-04-06T01:53:14Z
- Moved the failure check to a method
- Added test case
commit df48e1e27e0ab569a863da2f9f79cddcbee8169b
Author: Tejas Patil <[email protected]>
Date: 2016-04-06T01:56:10Z
Removed unwanted changes
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