I created a Jira for adding RLE as ARROW-16771, and draft PRs: - https://github.com/apache/arrow/pull/13330 Encode/Decode functions for (currently fixed width types only)
- https://github.com/apache/arrow/pull/13333 For updating docs Best, Tobias Am Dienstag, dem 31.05.2022 um 17:13 -0500 schrieb Wes McKinney: > I haven't had a chance to look at the branch in detail, but if you > can > provide a pointer to a specification or other details about the > proposed memory format for RLE (basically: what would be added to the > columnar documentation as well as the Flatbuffers schema files), it > would be helpful so it can be circulated to some other interested > parties working primarily outside of Arrow (e.g. DuckDB) who might > like to converge on a standard especially given that it would be > exported across the C data interface. Thanks!