Francesco Guardiani created FLINK-25060:
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Summary: Replace DataType.projectFields with Projection type
Key: FLINK-25060
URL: https://issues.apache.org/jira/browse/FLINK-25060
Project: Flink
Issue Type: Bug
Components: Table SQL / API
Reporter: Francesco Guardiani
Assignee: Francesco Guardiani
FLINK-24399 introduced new methods to perform data types projections in
DataType. Note: no release included such changes.
FLINK-24776 introduced a new, more powerful, type to perform operations on
projections, that is project types, but also difference and complement.
In spite of avoiding to provide different entrypoints for the same
functionality, we should cleanup the new methods introduced by FLINK-24399 and
replace them with the new Projection type. We should also deprecate the
functions in DataTypeUtils.
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