GitHub user felixcheung opened a pull request:
https://github.com/apache/spark/pull/13984
[SPARKR] R na.string like default for css source
## What changes were proposed in this pull request?
Apply default "NA" as null string for R, like R read.csv na.string
parameter.
(couldn't open JIRA, will do that later)
## How was this patch tested?
unit tests
@shivaram
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/felixcheung/spark rcsvnastring
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/13984.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 #13984
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commit 7927973d18bc8315c0b3ca909f46bc4190a342f7
Author: Felix Cheung <[email protected]>
Date: 2016-06-29T23:03:01Z
R na.string like default for css source
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