GitHub user goungoun opened a pull request: https://github.com/apache/spark/pull/20800
isEmpty in Dataset and its testSuite ## What changes were proposed in this pull request? This PR adds 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 SPARK-23627 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/20800.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 #20800 ---- commit d3fc620e49ae07f6ebc0ee20976c12da49f2e0af Author: Goun Na <gounna@...> Date: 2018-03-12T02:57:19Z isEmpty in Dataset and its testSuite ---- --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org