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Posted to github@arrow.apache.org by "Fokko (via GitHub)" <gi...@apache.org> on 2023/06/14 18:03:33 UTC

[GitHub] [arrow] Fokko commented on issue #36068: [PYTHON] Add `nan_count` to `RowGroupMetaData`

Fokko commented on issue #36068:
URL: https://github.com/apache/arrow/issues/36068#issuecomment-1591751215

   @mapleFU That's right, that's being introduced in https://github.com/apache/parquet-format/pull/196. In the [Iceberg spec](https://iceberg.apache.org/spec/) it is already there (and implemented many times), the field is called `nan_value_counts`.


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