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cd64433dc5
Replaces the per-file SQL QueryForAutoTag prefilter with an in-memory
2-rune prefix index over performers/studios/tags, preloaded once at job
start. Also:
- runs file processing through job.TaskQueue so scenes/images/
galleries tag in parallel instead of one file at a time
- keyset-paginates the query loop so batch N+1 doesn't pay the
O(offset) scan past large tables
- bulk-loads studio/tag aliases via a new optional AllAliasLoader
interface, avoiding N+1 GetAliases calls during preload
- caches compiled name regexps (same candidate names repeat across
thousands of files)
- hoists strings.ToLower(path) and allASCII(path) out of the per-
candidate match loop
- opens a fresh write txn per applied match instead of holding one
for every tagger phase
Tagger gains *AtPath methods that own the cache + txn manager, letting
the task code stay slim.
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| .. | ||
| cache.go | ||
| cache_test.go | ||
| path.go | ||
| path_semantic_test.go | ||
| path_test.go | ||
| scraped.go | ||