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Posted to issues@parquet.apache.org by "etseidl (via GitHub)" <gi...@apache.org> on 2024/06/04 18:17:53 UTC
Re: [PR] PARQUET-2474: Add FIXED_SIZE_LIST logical type [parquet-format]
etseidl commented on code in PR #241:
URL: https://github.com/apache/parquet-format/pull/241#discussion_r1626434760
##########
LogicalTypes.md:
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@@ -255,6 +255,16 @@ The primitive type is a 2-byte fixed length binary.
The sort order for `FLOAT16` is signed (with special handling of NANs and signed zeros); it uses the same [logic](https://github.com/apache/parquet-format#sort-order) as `FLOAT` and `DOUBLE`.
+### FIXED_SIZE_LIST
+
+The `FIXED_SIZE_LIST` annotation represents a fixed-size list of elements
+of a primitive data type. It must annotate a `binary` primitive type.
Review Comment:
Perhaps use `byte_array` in this PR (see #251).
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