yihua opened a new issue, #910: URL: https://github.com/apache/hudi-rs/issues/910
### Feature Description `HFileWriter::write` builds every structured key (length prefix, content, the HBase column family and timestamp bytes, the type byte) in its own `Vec`, then copies it into the data block together with the value. For a record index with millions of entries that is one allocation and one extra copy per key, in the writer's hottest loop. Proposed: append the key's parts straight into the block buffer, keeping the bytes written and the 64 KiB key limit exactly as they are. -- 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]
