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

Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2020/12/25 23:33:53 UTC

[GitHub] [arrow] jorgecarleitao commented on pull request #8983: ARROW-10971: [Rust][DataFusion] WIP Left join with multiple batches

jorgecarleitao commented on pull request #8983:
URL: https://github.com/apache/arrow/pull/8983#issuecomment-751299776


   Hi @Dandandan . My first impression is that we need a `Arc<Mutex` to share the visited keys and skip them after the first observation. I think we need to pass that state as mutable to `build_join_indexes` and update it there.


----------------------------------------------------------------
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.

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