tisonkun opened a new pull request, #242: URL: https://github.com/apache/datasketches-rust/pull/242
## Summary - remove `ReqUnion`, which only delegated to an inner `ReqSketch` - keep `ReqSketch::merge` as the REQ aggregation API and add a usage example - update the README and unreleased changelog to describe merging without a separate union type ## Rationale The Java, C++, Python, and Go REQ implementations expose aggregation directly through the sketch's `merge` method. Unlike CPC, HLL, and Theta unions, `ReqUnion` maintained no distinct accumulator state or configuration-reconciliation behavior, and `to_sketch` cloned the wrapped sketch. REQ has not been included in a release yet, so the discarded intermediate API does not require a migration entry. This change intentionally leaves the existing `ReqSketch::merge` compatibility rules, including mixed-`k` behavior, unchanged. ## Testing - `cargo x check` - `cargo x test` - `cargo x lint` Closes #217. -- 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]
