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Posted to dev@flink.apache.org by "lincoln lee (Jira)" <ji...@apache.org> on 2023/06/04 15:39:00 UTC

[jira] [Created] (FLINK-32249) A Java string should be used instead of a Calcite NlsString to construct the table and column comment attributes of CatalogTable

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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