[GitHub] spark pull request #21605: [SPARK-24385][SQL] Resolve self-join condition am...

2018-07-02 Thread asfgit
Github user asfgit closed the pull request at: https://github.com/apache/spark/pull/21605 --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org

[GitHub] spark pull request #21605: [SPARK-24385][SQL] Resolve self-join condition am...

2018-06-21 Thread mgaido91
GitHub user mgaido91 opened a pull request: https://github.com/apache/spark/pull/21605 [SPARK-24385][SQL] Resolve self-join condition ambiguity for EqualNullSafe ## What changes were proposed in this pull request? In Dataset.join we have a small hack for resolving ambiguity