How to use the bigint.unsigned.handling.mode parameter in a Paimon Flink run or Flink CDC pipeline to avoid converting bigint unsigned values to decimal? #3813
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SheryaSong
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what version are you using ? |
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flink 1.8 |
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The source field is of type bigint unsigned, but when it is written to Paimon by MySQL CDC, it is automatically converted to decimal(20, 0).
I added
--mysql_conf bigint.unsigned.handling.mode=longto the Flink run statement, but it did not work.If I added
bigint.unsigned.handling.mode: longto Flink CDC Pipeline yaml，it did not start.Reference: GitHub Discussion
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