Vladimir Zagainov 3499963205 fix: add per-hash mutex to prevent concurrent CAS writes ...

StoreFile now uses a per-hash sync.Mutex to prevent race conditions
when multiple workers (launcher fetcher or parallel uploads) write
the same file simultaneously. Duplicate writes are idempotent —
if another goroutine stored the file while we waited, return the
existing hash without re-writing.

2026-06-01 06:51:54 +03:00

..

cas_test.go

fix: add per-hash mutex to prevent concurrent CAS writes

2026-06-01 06:51:54 +03:00

cas.go

fix: add per-hash mutex to prevent concurrent CAS writes

2026-06-01 06:51:54 +03:00