wesm opened a new pull request #7571: URL: https://github.com/apache/arrow/pull/7571
If the message uses V4 metadata then we also look for the "ARROW:experimental_compression" field in Message::custom_metadata so that IPC message written with 0.17.x can be read in 1.0.0 and beyond. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
