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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2022/06/03 21:04:54 UTC

[GitHub] [beam] kennknowles opened a new issue, #18831: Fix SELECT * for Pojo queries

kennknowles opened a new issue, #18831:
URL: https://github.com/apache/beam/issues/18831

   Rows generated from Pojos are based on field indices. Which means they can break if Pojo fields are enumerated in a different order. Which can cause generated Row to be different for different runner instance. Which can cause SELECT * to fail.
   
    
   
   One solution is to make Pojo field ordering deterministic, e.g. sort them before generating field accessors.
   
    
   
   Imported from Jira [BEAM-4163](https://issues.apache.org/jira/browse/BEAM-4163). Original Jira may contain additional context.
   Reported by: kedin.


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