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Posted to github@arrow.apache.org by "mapleFU (via GitHub)" <gi...@apache.org> on 2023/05/16 15:59:08 UTC

[GitHub] [arrow] mapleFU commented on issue #35619: [Go] parquet: is there a way to differentiate null groups and groups containing null?

mapleFU commented on issue #35619:
URL: https://github.com/apache/arrow/issues/35619#issuecomment-1549948590

   @jayshrivastava Hi jay, this could handle by parquet internal. Parquet format has rep-level and def-level. `null` and `(null, null)` would have different rep-level and def-levels. So, Parquet reader and writer can distinct them.


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