You are viewing a plain text version of this content. The canonical link for it is here.

Posted to github@arrow.apache.org by "jiangzhx (via GitHub)" <gi...@apache.org> on 2023/05/13 13:45:32 UTC

[GitHub] [arrow-datafusion] jiangzhx commented on pull request #5907: optimize non-correlated where exists subquery rewrite to left semi join

jiangzhx commented on PR #5907:
URL: https://github.com/apache/arrow-datafusion/pull/5907#issuecomment-1546656654

   Hi @jackwener, I wanted to update you that I've tried to unnest the 'where exists' clause to a 'left semi join', as we discussed earlier. If you have a moment, could you review it and let me know your thoughts? Thanks for your help!


-- 
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 unsubscribe, e-mail: github-unsubscribe@arrow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org