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Posted to dev@flink.apache.org by "r0y4d3v (Jira)" <ji...@apache.org> on 2025/06/03 13:59:00 UTC

[jira] [Created] (FLINK-37888) Flink CDC data format conversion error when writing to Iceberg

r0y4d3v created FLINK-37888:
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             Summary: Flink CDC data format conversion error when writing to Iceberg
                 Key: FLINK-37888
                 URL: https://issues.apache.org/jira/browse/FLINK-37888
             Project: Flink
          Issue Type: Bug
          Components: Flink CDC
    Affects Versions: cdc-3.4.0
            Reporter: r0y4d3v


TINYINT is converted to BOOLEAN, but according to https://iceberg.apache.org/docs/nightly/flink/#flink-to-iceberg, it should be converted to INTEGER. If it's converted to BOOLEAN, the MySQL connector option treat-tinyint1-as-boolean.enabled=false will not take effect.



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