GitHub user rxin opened a pull request:
https://github.com/apache/spark/pull/12886
[SPARK-15109][SQL] Accept Dataset[_] in joins
## What changes were proposed in this pull request?
This patch changes the join API in Dataset so they can accept any Dataset,
rather than just DataFrames.
## How was this patch tested?
N/A.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rxin/spark SPARK-15109
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12886.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 #12886
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commit 59bc92bf9027a4a0c8ec60f9b01dbe4818de4c4b
Author: Reynold Xin <[email protected]>
Date: 2016-05-04T03:19:00Z
[SPARK-15109][SQL] Accept Dataset[_] in joins
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