geoffreyclaude commented on issue #13583: URL: https://github.com/apache/datafusion/issues/13583#issuecomment-3048085132
I'm pretty much AFK until September, so sharing what I've got so far: https://github.com/apache/datafusion/pull/16685 As written in the PR description, this is a partial POC of MATCH_RECOGNIZE, restricted to no cross referencing symbols in the DEFINE clause, and no streaming support (fully buffered as the WindowAgg node.) The goal was really to explore if MATCH_RECOGNIZE could be built using existing DataFusion operators. Besides the core pattern matching part, it does seem pretty feasible! -- 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-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org