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borgbackup / borg Public

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Add fastcdc chunker (keyed Gear hash)#9824

Merged

ThomasWaldmann merged 5 commits into

borgbackup:masterborgbackup/borg:masterfrom

ThomasWaldmann:fastcdc-chunkerThomasWaldmann/borg:fastcdc-chunkerCopy head branch name to clipboard

Jul 2, 2026

Conversation Commits5 (5)Checks Files changed

Merged

Add fastcdc chunker (keyed Gear hash)#9824
ThomasWaldmann merged 5 commits into
borgbackup:masterfrom
ThomasWaldmann:fastcdc-chunker

Commits

Commits on Jul 1, 2026

fastcdc: add FastCDC chunker with a keyed Gear hash

ThomasWaldmann
and
claude
committed
ChunkerParams: reject params that do not fit the chunker buffer

ThomasWaldmann
and
claude
committed
ChunkerParams: better errors for wrong field counts, stricter compat mode

ThomasWaldmann
and
claude
committed
chunkers: remove dead fill() error-return handling

ThomasWaldmann
and
claude
committed
buzhash64: update type stub for nc_level/normal_size

ThomasWaldmann
and
claude
committed

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