GitHub user mgaido91 opened a pull request:
https://github.com/apache/spark/pull/20773
[SPARK-23602][SQL] PrintToStderr prints value also in interpreted mode
## What changes were proposed in this pull request?
`PrintToStderr` was doing what is it supposed to only when code generation
is enabled.
The PR adds the same behavior in interpreted mode too.
## How was this patch tested?
added UT
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mgaido91/spark SPARK-23602
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20773.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 #20773
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commit 9eaabf0c515231e2e506b63a1d7d0e10acb1fd18
Author: Marco Gaido <marcogaido91@...>
Date: 2018-03-08T14:52:58Z
[SPARK-23602][SQL] PrintToStderr should print value also in interpreted mode
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