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| author | Christophe Besson <cbesson@gmail.com> | 2026-09-06 01:33:16 +0200 |
|---|---|---|
| committer | Christophe Besson <cbesson@gmail.com> | 2026-09-06 01:33:37 +0200 |
| commit | f2da33a648f86e34ddbbb5f6bec124828ef2a847 (patch) | |
| tree | 670cbf62ff92598847e067b5835713dfd854dfb5 /packages/meshbay-node/src/meshbay_node/bundle_store.py | |
| parent | fff1974edf19cf1186e0f49da5f8a4d237bcb13e (diff) | |
| download | meshbay-f2da33a648f86e34ddbbb5f6bec124828ef2a847.tar.gz | |
feat(node): indexing v2 — partial-read hashing for files above 40 MB
Files above 40 MB are no longer read in full. Instead, blake3 hashes
45 MB of samples (first 20 MB + last 20 MB + 5 MB at 50% offset).
Files at or below 40 MB are unchanged (full read, hash_version 1).
A new `hash_version` field on IndexEntry (default 1) travels on the
wire and through the cache so both versions coexist without breaking
existing nodes or clients.
The IndexCache auto-migrates its schema on open (ALTER TABLE), so no
manual step is required on upgrade. A standalone migration script is
available in QE/migration/ for operators who want to preview or force
a full re-hash.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Diffstat (limited to 'packages/meshbay-node/src/meshbay_node/bundle_store.py')
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