[GitHub] spark pull request #21573: revert [SPARK-21743][SQL] top-most limit should n...

2018-06-15 Thread cloud-fan
Github user cloud-fan closed the pull request at: https://github.com/apache/spark/pull/21573 --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org

[GitHub] spark pull request #21573: revert [SPARK-21743][SQL] top-most limit should n...

2018-06-14 Thread cloud-fan
GitHub user cloud-fan opened a pull request: https://github.com/apache/spark/pull/21573 revert [SPARK-21743][SQL] top-most limit should not cause memory leak ## What changes were proposed in this pull request? There is a performance regression in Spark 2.3. When we read a