GitHub user goungoun opened a pull request:
https://github.com/apache/spark/pull/20782
[SPARK-SPARK-23627][SQL] Provide isEmpty in DataSet
## What changes were proposed in this pull request?
This PR adds a isEmpty in DataSet
## How was this patch tested?
Unit tests added.
Please review http://spark.apache.org/contributing.html before opening a
pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/goungoun/spark master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20782.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 #20782
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commit c1488201b4bfb050402cc91da3c9619a5e4a0a6e
Author: goungoun <gounna@...>
Date: 2018-03-08T14:59:20Z
Update DatasetSuite.scala
testsuit add
commit 1c2211807cda14d891dfa1b82f713c3b24c53bab
Author: goungoun <gounna@...>
Date: 2018-03-09T02:31:05Z
Merge pull request #2 from goungoun/goungoun-patch-1
Update DatasetSuite.scala
commit 7c8e87ce42fe2a4b1942f0d95660c93831c92730
Author: Goun Na <gounna@...>
Date: 2018-03-09T06:09:04Z
SPARK-23627 provide isEmpty in DataSet
commit a1debb997336e9a2edda98dca6c0c03c9a0e7c3c
Author: Goun Na <gounna@...>
Date: 2018-03-09T06:10:29Z
SPARK-23627 provide isEmpty in DataSet
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