GitHub user huaxingao opened a pull request: https://github.com/apache/spark/pull/21050
[SPARK-23912][SQL]add array_distinct ## What changes were proposed in this pull request? Add array_distinct to remove duplicate value from the array. ## How was this patch tested? Add unit tests You can merge this pull request into a Git repository by running: $ git pull https://github.com/huaxingao/spark spark-23912 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/21050.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 #21050 ---- commit 3bfb23ed6bfe0cefe9ed71f24678123bb57e3ce2 Author: Huaxin Gao <huaxing@...> Date: 2018-04-12T04:52:25Z [SPARK-23912][SQL]add array_distinct ---- --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org