GitHub user mgaido91 opened a pull request:
https://github.com/apache/spark/pull/20772
[SPARK-23628][SQL] calculateParamLength should not return 1 + num of
epressions
## What changes were proposed in this pull request?
There was a bug in `calculateParamLength` which caused it to return always
1 + the number of expressions. This could lead to Exceptions especially with
expressions of type long.
## How was this patch tested?
added UT + fixed previous UT
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mgaido91/spark SPARK-23628
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20772.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 #20772
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commit bd89841f034bd4fc43749afa9174189276f3cdf9
Author: Marco Gaido <marcogaido91@...>
Date: 2018-03-08T14:08:31Z
[SPARK-23628][SQL] Fix calculateParamLength
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