anoopj opened a new pull request, #3204: URL: https://github.com/apache/iceberg-rust/pull/3204
## What changes are included in this PR? The partition splitter built each group's selection mask as a throwaway `vec![false; num_rows]` and bit-packed it into a `BooleanArray` via `.into()`, allocating an n-byte `Vec<bool>` plus a full packing pass per group per batch on every partitioned write. Build the packed buffer directly with `BooleanBufferBuilder`, setting only the selected bits. This is the same `Vec<bool>` -> `BooleanBuffer` improvement landed in applied here to the partition-split path. ## Are these changes tested? Covered by existing tests -- 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]
