linliu-code opened a new pull request, #650: URL: https://github.com/apache/hudi-rs/pull/650
**Stacked on #639–#649** — their commits appear here until they merge. **Review only the last commit.** - `buffer` — defines what a record buffer is: takes log blocks, merges each record against what it already holds, hands back the result. - `buffer::record_buffer` — the shared machinery every implementation builds on: merge map, merger, delete context, update counting, wired together. - `merge_iterator` — drives the buffer, emitting the merged result **one batch at a time** rather than materializing the whole slice. This is what makes streaming MOR reads possible. ## One visibility change outside reader_v2 `log_file::log_block` goes from private to `pub`. The buffer reads block metadata directly, and the module was already public in all but declaration — its types are reachable through `log_file::reader`. No behavior change. The re-exports in `buffer/mod.rs` for the concrete buffer implementations (`key_based`, `position_based`, `loader`) carry an `unused_imports` allow until those land. Build warning-free; 941 lib tests green. 🤖 Generated with [Claude Code](https://claude.com/claude-code) -- 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]
