You are viewing a plain text version of this content. The canonical link for it is here.

Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/08/11 05:53:33 UTC

[GitHub] [arrow-rs] liukun4515 commented on pull request #2360: speed up the decimal256 validation based on bytes comparison and add benchmark test

liukun4515 commented on PR #2360:
URL: https://github.com/apache/arrow-rs/pull/2360#issuecomment-1211577166

   > > I find some wired things about decimal128/i128, So I remove the refactor of decimal128 and just left decimal256. PTAL
   > 
   > What's weird thing did you meet? @liukun4515
   
   Diff sizes of Decimal128Array have diff benchmark result.
   For example, when the array size is 2000,  the performance of comparison using the `bytes array: [u8;16]` format is better than using  `i128` directly.
   But when the array size is 20000, the result if the opposite.


-- 
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: github-unsubscribe@arrow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org