ding-young commented on issue #14078: URL: https://github.com/apache/datafusion/issues/14078#issuecomment-3059889330
> So shall we close this issue as complete now? Yes, I think so. Of course, there's still room to seek further performance optimizations, but for now: - Validation skipping is supported, - more benchmarks for spill and compression support have been added, and - Based on Comet’s case, introducing a custom reader/writer or adopting a completely new format instead of Arrow IPC doesn’t seem like a priority at this point. So I think it makes sense to close this issue for now. In the future, potential areas to explore might include: - Row conversion during sorting, - Tuning how many batches we accumulate before spilling (as long as it doesn’t put too much memory pressure), and - Maybe supporting compression level tuning or adaptive compression. (what @2010YOUY01 mentioned) We can always open separate issues for those if/when needed. -- 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]
