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Posted to commits@hudi.apache.org by GitBox <gi...@apache.org> on 2021/02/06 07:41:04 UTC

[GitHub] [hudi] vinothchandar commented on issue #2522: [SUPPORT] Avoid UPSERT unchanged records from source

vinothchandar commented on issue #2522:
URL: https://github.com/apache/hudi/issues/2522#issuecomment-774418860


   We can always add a standard record payload implementation for this. Comparing every column value is also expensive, so what we support is comparing based on a certain field as an ordering value. For e.g if you were to provide a SCN or something to compare the incoming row against the record on disk, then the `DefaultHoodieRecordPayload` could handle that. 
   
   @nsivabalan correct me if I am wrong. 


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