comphead commented on PR #20308: URL: https://github.com/apache/datafusion/pull/20308#issuecomment-3900312080
From what I remember it was quite complicated to expose rust backed regexp into JVM world, because of rust/jvm regexp processing difference. The major ones: - no backtracking in rust - groups - quantifiers diff - lookaheads Theoretically we still can expose the function but Spark users need to be careful, accept the nuances and this needs to be documented. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
