GitHub user brkyvz opened a pull request:
https://github.com/apache/spark/pull/15771
[SPARK-18260] Make from_json null safe
## What changes were proposed in this pull request?
`from_json` is currently not safe against `null` rows. This PR adds a fix
and a regression test for it.
## How was this patch tested?
Regression test
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/brkyvz/spark json_fix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15771.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 #15771
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commit cffff9ddc4b59973066e9d9e8b45bc1c19944c64
Author: Burak Yavuz <[email protected]>
Date: 2016-11-04T18:36:25Z
fix
commit 28673668cc0f036518f6dab904bcab8c0092d54e
Author: Burak Yavuz <[email protected]>
Date: 2016-11-04T18:37:57Z
rename test
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