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Posted to commits@hudi.apache.org by GitBox <gi...@apache.org> on 2021/02/21 12:33:38 UTC

[GitHub] [hudi] nsivabalan commented on issue #2586: [SUPPORT] - How to guarantee snapshot isolation when reading Hudi tables in S3?

nsivabalan commented on issue #2586:
URL: https://github.com/apache/hudi/issues/2586#issuecomment-782850685


   Hudi follows MVCC and hence there is isolation between writers and readers. You should not see any such issues.
   - "if any process updates the table under S3:. by this you mean, if you update Hudi dataset via spark data source/deltastreamer etc is it? Or by some other means 
   - Can you post the stack trace you see. w/o any logs, going to be tough to debug this.
   - Can you post your configs you use to write and read from hudi. 
   - I assume you have just one writer at any point in time. Can you please confirm that.  


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