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Support v3 variant data type #666
Description
Activity
- added a parent issue
on May 21, 2026 Thanks for creating this @zhjwpku , do you mind adding sub tasks around non shredding first, then shredding as well. You can look here under the go tracker Track A to have something similar for cpp
Thanks for creating this @zhjwpku , do you mind adding sub tasks around non shredding first, then shredding as well. You can look here under the go tracker Track A to have something similar for cpp
Just dug into some details about Variant Shredding [1].
[1] https://parquet.apache.org/docs/file-format/types/variantshredding/
@nssalian Thanks for your interest! Do you have a concrete plan for the variant type support? I'm not quite sure if we need variant encoding in the iceberg library. As we depend on arrow-cpp for parquet, I'm not sure if we want to reuse variant encoding from arrow-cpp. (cc @HuaHuaY who is adding variant encoding to arrow-cpp)
