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Posted to github@arrow.apache.org by "spebern (via GitHub)" <gi...@apache.org> on 2023/03/25 15:01:09 UTC

[GitHub] [arrow-rs] spebern commented on pull request #3939: Faster decimal parsing (30-60%)

spebern commented on PR #3939:
URL: https://github.com/apache/arrow-rs/pull/3939#issuecomment-1483845442

   I added some failing tests for "+", "-" and "". However, any attempt of fixing this (such as a simple "is_empty" check after handling the sign) has a big performance impact for up to up to 70%, that I cannot explain yet.


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