DongLiang-0 opened a new pull request, #167: URL: https://github.com/apache/doris-flink-connector/pull/167
# Proposed changes The old schema change need to use regular expressions to match, resulting in comparison limitations. The new schema change: 1. supports multi-column changes 2. rename column names 3. support for synchronous defaults. MySQL multi-table import enables new schema change only by configuring `--use-new-schema-change`, oracle does not currently support ## Problem Summary: Describe the overview of changes. ## Checklist(Required) 1. Does it affect the original behavior: (Yes/No/I Don't know) 4. Has unit tests been added: (Yes/No/No Need) 5. Has document been added or modified: (Yes/No/No Need) 6. Does it need to update dependencies: (Yes/No) 7. Are there any changes that cannot be rolled back: (Yes/No) ## Further comments If this is a relatively large or complex change, kick off the discussion at [d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc... -- 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: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
