GitHub user felixcheung opened a pull request:
https://github.com/apache/spark/pull/15559
[SPARK-18013][SPARKR] add crossJoin API
## What changes were proposed in this pull request?
Add crossJoin and do not default to cross join if joinExpr is left out
## How was this patch tested?
unit test
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/felixcheung/spark rcrossjoin
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15559.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 #15559
----
commit c43d1690ba9b00828765bf8c3c588b7245eb4fb2
Author: Felix Cheung <felixcheun...@hotmail.com>
Date: 2016-10-20T04:56:14Z
add crossJoin
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
