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Posted to issues@paimon.apache.org by "zhuangchong (via GitHub)" <gi...@apache.org> on 2023/10/08 08:23:08 UTC

Re: [PR] [cdc] CDC schema evolution supports all type conversions already supported by paimon [incubator-paimon]

zhuangchong commented on PR #2081:
URL: https://github.com/apache/incubator-paimon/pull/2081#issuecomment-1751959864

   > All type conversions may result blocking, if there is casting failure.
   
   Thanks. @JingsongLi 
   
   I found that if the data conversion fails in the cdc sink operator, it will perform cyclic conversion processing, which will eventually lead to blocking. 
   
   What do you think if this abnormal data is printed and filtered when the conversion fails?
   


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