[GitHub] [spark] wangyum commented on pull request #40114: [SPARK-42513][SQL] Push down topK through join

2023-04-07 Thread via GitHub
wangyum commented on PR #40114: URL: https://github.com/apache/spark/pull/40114#issuecomment-1500110950 Date | No. of queries optimized by this patch | No. of total queries -- | -- | -- 2023/4/5 | 62 | 167608 2023/4/4 | 139 | 203393 2023/4/3 | 62 | 191147 2023/4/2 | 14 | 133519

[GitHub] [spark] wangyum commented on pull request #40114: [SPARK-42513][SQL] Push down topK through join

2023-03-11 Thread via GitHub
wangyum commented on PR #40114: URL: https://github.com/apache/spark/pull/40114#issuecomment-1464940304 This is a real case from production: `SELECT ... LIMIT 5000` Before this PR | After this PR -- | -- https://user-images.githubusercontent.com/5399861/224493524-a0aac742-025f-4e1b-9

[GitHub] [spark] wangyum commented on pull request #40114: [SPARK-42513][SQL] Push down topK through join

2023-02-21 Thread via GitHub
wangyum commented on PR #40114: URL: https://github.com/apache/spark/pull/40114#issuecomment-1439465658 cc @cloud-fan -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To un