A122: zstd message compression - #561
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Superseded by #562. Closed to drop previous force-push revisions from history. |
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A122: zstd message compression
gRFC for a first-class, cross-language
zstdmessage codec (grpc-encoding: zstd). Per-message RFC 8878 frames. No dictionaries, skippable frames, or concatenated frames in the gRPC profile.Blocked grpc/grpc#26460 and grpc/grpc#41813 pending this design.
Summary
zstd(IANA / RFC 8878); magic0xFD2FB528; Dictionary_ID 0grpc-encoding, per-message Compressed-Flag (existing model)GRPC_COMPRESS_ZSTD; PythonCompression.Zstd; Java optional artifact; Goencoding/zstdGRPC_EXPERIMENTAL_ZSTD_COMPRESSION; Java/Go use artifact/import as the flagC-core, Java, and Go language owners should review.