GitHub user mgaido91 opened a pull request:
https://github.com/apache/spark/pull/20219
[SPARK-23025][SQL] Support Null type in scala reflection
## What changes were proposed in this pull request?
Add support for `Null` type in the `schemaFor` method for Scala reflection.
## 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-23025
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20219.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 #20219
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commit 98010236c013b24c0ecfa6357efaacba1a30ee84
Author: Marco Gaido <marcogaido91@...>
Date: 2018-01-10T12:08:37Z
[SPARK-23025][SQL] Support Null type in scala reflection
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