feat(search): cache never-match queries via the predicate cache#6556
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PSeitz wants to merge 1 commit into
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feat(search): cache never-match queries via the predicate cache#6556PSeitz wants to merge 1 commit into
PSeitz wants to merge 1 commit into
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Repeated super-selective or non-existent term queries over many splits re-ran warmup on every request. When warmup proves a split empty (a required term has an empty posting list), record a fake empty entry in the existing predicate cache, and consult it before warmup so later requests with the same predicate short-circuit with no storage reads. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Repeated super-selective or non-existent term queries over many splits re-ran warmup on every request.
When warmup proves a split empty (a required term has an empty posting list), record a fake empty entry in the existing predicate cache, and consult it before warmup so later requests with the same predicate short-circuit with no storage reads.