alamb commented on issue #7064: URL: https://github.com/apache/arrow-datafusion/issues/7064#issuecomment-1877014849
Here is a suggestion for a specific data structure for a similar idea from @Dandandan 👍 https://github.com/apache/arrow-datafusion/pull/8721/files#r1441586235 ```rust /// Contains hashes and offsets for given hash (+ potential collisions), use `RawTable` for extra speed uniques: HashMap<u64, SmallVec<u64; 1>>, /// actual string/byte data, can be emitted cheaply / free values: BufferBuilder<u8>, ``` -- 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: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org