houqp opened a new pull request #556:
URL: https://github.com/apache/arrow-datafusion/pull/556
# Which issue does this PR close?
<!--
We generally require a GitHub issue to be filed for all bug fixes and
enhancements and this helps us generate change logs for our releases. You can
link an issue to this PR using the GitHub syntax. For example `Closes #123`
indicates that this PR will close issue #123.
-->
Closes #512.
# Rationale for this change
Generate hash using u8 slices will be less efficient and breaks
sepcialization in ahash.
See https://github.com/tkaitchuck/aHash/issues/93 for more details.
# What changes are included in this PR?
Convert u8 slices back to u32 or u64 when calculating hashes for f32 and f64.
# Are there any user-facing changes?
no
--
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.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
