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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2020/05/06 03:12:30 UTC

[GitHub] [arrow] jianxind commented on pull request #7029: ARROW-8579 [C++] SIMD for spaced decoding and encoding.

jianxind commented on pull request #7029:
URL: https://github.com/apache/arrow/pull/7029#issuecomment-624419700


   > Definitely, there's `int16` and `uint16` in addition to `float16` (which isn't really supported currently for anything but storage). I may miss others.
   
   I just put "static_assert(sizeof(T) != 2)" in the entry of spaced API, no error reported. Seems no int16/uint16 in the supported type of parquet. 
   
   // Mirrors parquet::Type
   struct Type {
     enum type {
       BOOLEAN = 0,
       INT32 = 1,
       INT64 = 2,
       INT96 = 3,
       FLOAT = 4,
       DOUBLE = 5,
       BYTE_ARRAY = 6,
       FIXED_LEN_BYTE_ARRAY = 7,
       // Should always be last element.
       UNDEFINED = 8
     };
   };


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