garyli1019 edited a comment on issue #1890: URL: https://github.com/apache/hudi/issues/1890#issuecomment-667402304
~~Solved. I guess it's because I didn't drop the hudi meta columns when reading from a hudi COW source and write to another folder as MOR. The existing hudi meta columns might cause some issues on the schema side maybe. When dropping the hudi meta columns before writing, the problem was solved. Both compaction and MOR data source reader is working fine.~~ ---------------------------------------------------------------- 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
