etseidl opened a new pull request, #10842: URL: https://github.com/apache/arrow-rs/pull/10842
# Which issue does this PR close? - Part of #7582 - Closes #10824. # Rationale for this change This grew out of a discussion in #10784 and relates to https://github.com/apache/datafusion/issues/24288#issuecomment-5278689015. This PR provides a new builder for creating page index structures, and also adds a new `PageIndexProvider` trait to allow more performant implementations. # What changes are included in this PR? Adds `PageIndexBuilder`, `PageIndexProvider`, implements `PageIndexProvider` for `PageIndex`, and adds `RowGroupPageIndex` as a helper to support fetching page indexes for a specific row group (replaces the `X_index_for_rowgroup()` functions on `PageIndex`). # Are these changes tested? Yes, should be covered by existing tests # Are there any user-facing changes? Yes, this changes the public API for accessing page index information -- 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]
