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: [email protected]
