alamb commented on PR #4524: URL: https://github.com/apache/arrow-rs/pull/4524#issuecomment-1639874226
> At my side, the bottleneck is the get_mut() of the RawTable. And the biggest improvement of this PR brings is to embed the value to the RawTable, which speed up the get_mut() very much. Ah, that is a good insight -- this PR embeds the group value directly into the table 🤔 Another experiment we could try would be to use unsafe accesses to the group_values table / rows 🤔 -- 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]
