GitHub user felixcheung opened a pull request:
https://github.com/apache/spark/pull/16368
[SPARK-18958][SPARKR] R API toJSON on DataFrame
## What changes were proposed in this pull request?
It would make it easier to integrate with other component expecting JSON
format.
## How was this patch tested?
manual, unit tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/felixcheung/spark rJSON
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/16368.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 #16368
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commit 886efe9b962bb22eed469bb0f853ee280eb06a45
Author: Felix Cheung <[email protected]>
Date: 2016-12-21T01:31:48Z
add toJSON DataFrame API
commit e2031ea36cc46c46fd3c0a20d8708eb313c78a28
Author: Felix Cheung <[email protected]>
Date: 2016-12-21T03:08:46Z
fix test
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