GitHub user rerngvit opened a pull request:
https://github.com/apache/spark/pull/14264
[SPARK-11976][SPARKR] Support "." character in DataFrame column name
## What changes were proposed in this pull request?
- Add support "." character in DataFrame column name
- Remove R code in "createDataFrame()" that replaces "." with "_"
- Remove warning suppression in createDataFrame() for iris dataset
(introduced in SPARK-12034)
## How was this patch tested?
SparkR unit tests and manual testing with the R script described in
SPARK-11976
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rerngvit/spark SPARK-11976
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/14264.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 #14264
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commit e1cf3d5994af65a009f9c4de5d001a2e5f8bbcfe
Author: Rerngvit Yanggratoke <[email protected]>
Date: 2016-07-19T14:48:15Z
[SPARK-11976][SPARKR] Support "." character in DataFrame column name
## What changes were proposed in this pull request?
- Add support "." character in DataFrame column name
- Remove R code in "createDataFrame()" that replaces "." with "_"
- Remove warning suppression in createDataFrame() for SPARK-12034
## How was this patch tested?
SparkR unit tests and manual testing with R script described in
SPARK-11976
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