GitHub user falaki opened a pull request:
https://github.com/apache/spark/pull/7764
[SPARK-9324][SPARK-9322][SPARK-9321][SPARKR] Some aliases for R-like
functions in DataFrames
Adds following aliases:
* unique (distinct)
* rbind (unionAll): accepts many DataFrames
* nrow (count)
* ncol
* dim
* names (columns): along with the replacement function to change names
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/falaki/spark sparkR-alias
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7764.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 #7764
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commit b5aa988a4884376aa35a2ad03324f6507121c1ef
Author: Hossein <hoss...@databricks.com>
Date: 2015-07-30T00:50:58Z
Added dim, ncol, nrow, names, rbind, and unique functions to DataFrames
commit d9307f86ff53cdacf5f2c2482ae4e18c44b636c1
Author: Hossein <hoss...@databricks.com>
Date: 2015-07-30T01:20:19Z
Added tests
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