danny0405 commented on pull request #13050: URL: https://github.com/apache/flink/pull/13050#issuecomment-669674850
Finally i have added a new component named `Expander` for the sql identifier expanding, so that we do not need to depend on the Calcite upgrade, also this would avoid the expanding logic to be buggy again and again. ---------------------------------------------------------------- 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