[PR] [FLINK-38440][pipeline-connector][iceberg] fixed iceberg write SMALLINT/TINYINT data wrong [flink-cdc]

["fcfangcc (via GitHub)" <gi...@apache.org>]

fcfangcc opened a new pull request, #4146:
URL: https://github.com/apache/flink-cdc/pull/4146

   flink-cdc run with mysql -> iceberg, column type in mysql is TINYINT and the value is
   negative( like -1), write to iceberg table the value change to 65535.
    
   Because -1 pack to "\xff\xff" (short, 2bytes). But in code uppack by int, is get "\xff\xff\x00\x00" (int, 4bytes, got more \x00\x00 from data binary), then get 65535.


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Re: [PR] [FLINK-38440][pipeline-connector][iceberg] fixed iceberg write SMALLINT/TINYINT data wrong [flink-cdc]

["lvyanquan (via GitHub)" <gi...@apache.org>]

lvyanquan merged PR #4146:
URL: https://github.com/apache/flink-cdc/pull/4146


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