Unverified50% confidenceDecision RuleExact time
After permission changes, an incremental index rebuild needs to be triggered, otherwise the old permissions will persist along with the vectors.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
Unverified更换或升级嵌入模型时，旧向量与新向量处于不同语义空间无法直接比较，往往需要全量重建索引68% similarUnverifiedNew observations should be collected for mandatory cases after every configuration change, and old passing records should not be reused.66% similarUnverifiedIn the pre-indexing approach of attaching permission metadata at the document indexing stage and then filtering by metadata, the permission snapshot in the index may already be outdated once permissions are updated in the source system.65% similarUnverifiedWhen the underlying code or documents change, the index must be refreshed in sync; otherwise, outdated information will be returned.65% similar
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