Concept查询语义去重
Query Deduplication
A technique that avoids redundant computation by identifying queries that are semantically equivalent but syntactically different. Embedding-based query deduplication uses vector similarity to determine whether queries are semantically identical, which can improve cache hit rates and reduce computation costs.
Timeline (last 90 days)
Oct 16
Embedding-based query deduplication encodes the SQL or the parsed intent into a vector before query execution, retrieves whether there is a semantically equivalent recent request, and returns the cached result if the underlying parameters match within the freshness window.
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