yux created FLINK-36475:
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Summary: YAML Transform supports case-insensitive column names
conversion
Key: FLINK-36475
URL: https://issues.apache.org/jira/browse/FLINK-36475
Project: Flink
Issue Type: Improvement
Components: Flink CDC
Reporter: yux
Some YAML pipeline sink has a case-insensitive semantic (Paimon, Hive, etc.),
which means all given columns should be converted to lowercased letters. It's a
chore for users to write individual transform rules just for changing column
names, and a meta-option to automatically downcase column names would be nice.
> Originally discussed in
> https://github.com/apache/flink-cdc/discussions/3612#discussioncomment-10910326
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