schenksj commented on PR #3367: URL: https://github.com/apache/datafusion-comet/pull/3367#issuecomment-4578029218
> > hey @andygrove, would we be open to me iterating on this one a little bit when I get some time? in my Delta testing this caused some (non-breaking) high-velocity allocation/gc cycles that I bet could be avoided with some sort of reference counting scheme. > > Are you able to measure with native C2R off? This topic came up again in #4440 I didn't explicitly disable it. I did run some tests with the .copy() removed, and my allocs reduced by 80% and the speed of the specific test I was working though went down by nearly 1/2 -- 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]
