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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/02/02 09:48:03 UTC
[GitHub] [arrow-datafusion] xudong963 commented on pull request #1730: optimize hash join by reducing critical zone
xudong963 commented on pull request #1730:
URL: https://github.com/apache/arrow-datafusion/pull/1730#issuecomment-1027756997
opt flame graph
![image](https://user-images.githubusercontent.com/41979257/152130104-1a0179f8-a584-4ab4-8ca3-48f2236cbf41.png)
non-opt flame graph
![image](https://user-images.githubusercontent.com/41979257/152130261-d92f79cd-e477-45d5-b3ac-d8198f5c5fc8.png)
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