feat: improve document invalidation efficiency#623
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hicder
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Jan 27, 2026
hicder
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- Parallelize segment invalidation in Collection::remove_impl using join_all.
- Replace RwLock with DashSet for invalid_point_ids in BlockBasedIvf to reduce lock contention.
- Implement doc_id_to_point_id reverse index in BlockBasedIvf to replace O(N) scans with O(1) lookups.
- Add get_all_doc_ids to BlockBasedPostingListStorage for efficient bulk loading of the reverse index.
- Parallelize segment invalidation in Collection::remove_impl using join_all. - Replace RwLock<HashSet> with DashSet for invalid_point_ids in BlockBasedIvf to reduce lock contention. - Implement doc_id_to_point_id reverse index in BlockBasedIvf to replace O(N) scans with O(1) lookups. - Add get_all_doc_ids to BlockBasedPostingListStorage for efficient bulk loading of the reverse index.
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