sam-1112 commented on issue #5103: URL: https://github.com/apache/datafusion-comet/issues/5103#issuecomment-5650896245
I’ll work on #5103 in separate, focused PRs: * Migrate the scalar-format `trunc(date, fmt)` path, with Spark compatibility tests. I’ll retain Comet’s per-row-format and dictionary paths. * Compare timestamp truncation at DST boundaries and across granularities before migrating the compatible scalar-format path. I’ll preserve the Spark session-timezone handling. * Add differential tests for `xxhash64`, including seeds, nulls, decimals, and nested types. * Rewire `xxhash64` only for the types and behaviors those tests establish as compatible. `murmur3` will remain unchanged. I’ll start with the date truncation PR. -- 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]
