XiangpengHao commented on issue #6946: URL: https://github.com/apache/arrow-rs/issues/6946#issuecomment-2575989488
I believe we need something like `AsyncChunkReader` (https://github.com/apache/arrow-rs/blob/main/parquet/src/file/reader.rs#L63) which allows us to read the pages on demand in async, and thus avoiding buffering the entire row group in memory before creating the record batch stream. But that means we need to plague almost the entire crate to be async functions. -- 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