andygrove commented on issue #2036: URL: https://github.com/apache/datafusion-sqlparser-rs/issues/2036#issuecomment-6741314815
I've been working on a clean-slate version of this crate in which tokens and the AST borrow from the input, so strings are not copied during parsing. Against v1 0.63, using the Postgres dialect and v1's benchmark queries, it makes 4–94x fewer allocations (7–10x on most queries), allocates 7–17x fewer bytes and parses 6–9x faster. Its grammar is still incomplete, so expect that gap to narrow. The proposal and design are in #2893. -- 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]
