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Posted to commits@hudi.apache.org by GitBox <gi...@apache.org> on 2022/03/10 06:36:18 UTC

[GitHub] [hudi] nsivabalan commented on issue #4980: unable reprocess the data with old schema through Apache hudi ,Caused by: HoodieUpsertException: Error upserting bucketType UPDATE for partition :34

nsivabalan commented on issue #4980:
URL: https://github.com/apache/hudi/issues/4980#issuecomment-1063713326


   the expectation w/ reconcile schema is.
   lets say initial schema is schemaA
   and then table got upgraded to schemaB (by adding new columns to the end). 
   
   after this upgrade, if you try to ingest records w/ schemaA, by default it will fail. but if you set the reconcile schema config, it will succeed. 
   
   but do remember that schemaB should be backwards compataible w/ schemaA. 


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