GitHub user felixcheung opened a pull request:
https://github.com/apache/spark/pull/12621
[SPARK-12148][SPARKR] SparkR: rename DataFrame to SparkDataFrame
## What changes were proposed in this pull request?
Changed class name defined in R from "DataFrame" to "SparkDataFrame". A
popular package, S4Vector already defines "DataFrame" - this change is to avoid
conflict.
Aside from class name and API/roxygen2 references, SparkR APIs like
`createDataFrame`, `as.DataFrame` are not changed (S4Vector does not define
"as.DataFrame").
Since in R one would rare reference type/class, this change should have
minimal/almost no impact to a SparkR user in terms of back compat.
## How was this patch tested?
SparkR tests, manually loading S4Vector then SparkR package
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/felixcheung/spark rdataframe
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12621.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 #12621
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commit 476863689d7651f1a420a4dab2446067268bfec3
Author: felixcheung <[email protected]>
Date: 2016-04-22T03:30:22Z
Rename class DataFrame to SparkDataFrame
commit 9434f0331ddcf2525e89ece1ed5ef1ec26b5e9a6
Author: felixcheung <[email protected]>
Date: 2016-04-22T21:37:08Z
change namespace
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