GitHub user zero323 opened a pull request:
https://github.com/apache/spark/pull/17851
[SPARK-20585][SPARKR] R generic hint support
## What changes were proposed in this pull request?
Adds support for generic hints on `SparkDataFrame`
## How was this patch tested?
Unit tests, `check-cran.sh`
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zero323/spark SPARK-20585
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17851.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 #17851
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commit e21d51e2a7a3794b2807c18239e1ce889dc41dcf
Author: zero323 <zero...@users.noreply.github.com>
Date: 2017-05-03T09:30:22Z
Initial implementation
commit 261e5a636198a1dcc87770bff1cc75bc745b4043
Author: zero323 <zero...@users.noreply.github.com>
Date: 2017-05-03T09:48:51Z
Add since note
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