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Real-time indexing at 100k mutations/sec, privacy-aware retrieval with Roaring bitmap intersections, why per-user results defeat caching, and term-sharded versus document-sharded indexes.
Real-time indexing at 100k mutations/sec, privacy-aware retrieval with Roaring bitmap intersections, why per-user results defeat caching, and term-sharded versus document-sharded indexes.
Why uniform grids create hot shards, H3 and S2 hierarchical indexes, multi-attribute filtering with inverted indexes, boundary queries, and swapping a spatial index with zero downtime.