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Posted to dev@parquet.apache.org by "Renat Valiullin (Jira)" <ji...@apache.org> on 2023/07/21 17:09:00 UTC

[jira] [Created] (PARQUET-2327) existing column statistics can be missed

Renat Valiullin created PARQUET-2327:
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             Summary: existing column statistics can be missed
                 Key: PARQUET-2327
                 URL: https://issues.apache.org/jira/browse/PARQUET-2327
             Project: Parquet
          Issue Type: Bug
            Reporter: Renat Valiullin


MakeTypedColumnStats returns min/max statistics guided by column order:

if TYPE_DEFINED_ORDER - min_value/max_value, and min/max otherwise.

correct behavior should be based on __isset flag.



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