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Posted to commits@hudi.apache.org by GitBox <gi...@apache.org> on 2020/04/30 06:45:49 UTC

[GitHub] [incubator-hudi] vinothchandar commented on issue #528: Does hudi support composite primary key upserts?

vinothchandar commented on issue #528:
URL: https://github.com/apache/incubator-hudi/issues/528#issuecomment-621645502


   @Murthy-Palla you can configure your key generator and using the `ComplexKeyGenerator` 
   https://github.com/apache/incubator-hudi/blob/master/hudi-spark/src/main/java/org/apache/hudi/keygen/ComplexKeyGenerator.java 
   
   you can build a composite key by specifying a list of fields.. cc @pratyakshsharma as FYI.. this seems like something we should doc more along with the your new CustomKeyGenerator :).. Naming being simple and docs to find this will go a long way for our users ?


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