rtpsw opened a new pull request, #36580: URL: https://github.com/apache/arrow/pull/36580
### What changes are included in this PR? The key hasher is invalidated before the first invocation of `GetKey` (via `GetLatestKey`) after a new batch arrives. In the pre-PR code, this invalidation happens within `Advance`, which is called from `AdvanceAndMemoize` only after `GetLatestKey` is called. The change adds numbering to record batches pushed to the processing thread to enable detecting the pushed record batch in order to then invalidate the key hasher. ### Are these changes tested? Yes, by existing tests. ### Are there any user-facing changes? No. **This PR contains a "Critical Fix".** * Closes: #36482 -- 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]
