lincoln lee created FLINK-32249:
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Summary: A Java string should be used instead of a Calcite
NlsString to construct the table and column comment attributes of CatalogTable
Key: FLINK-32249
URL: https://issues.apache.org/jira/browse/FLINK-32249
Project: Flink
Issue Type: Bug
Components: Table SQL / Planner
Affects Versions: 1.17.1
Reporter: lincoln lee
Fix For: 1.18.0
when Flink interacts with CatalogTable, it directly passes the Calcite's
NlsString comment as a string to the comment attribute of the schema and
column. In theory, a Java string should be passed here, otherwise the
CatalogTable implementers may encounter special character encoding issues,
e.g., an issue in apache paimon:
[https://github.com/apache/incubator-paimon/issues/1262]
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