@ExportPackage @PublicApi

Package com.yahoo.search.searchers

Various useful searchers

Class Summary

Class	Description
CacheControlSearcher	Searcher that sets cache control HTTP headers in response based on query/GET parameters to control caching done by proxy/caches such as YSquid and YTS: max-age=XXX - set with &cachecontrol.maxage parameter stale-while-revalidate=YYY - set with &cachecontrol.staleage no-cache - if Vespa &noCache or &cachecontrol.nocache parameter is set to true
ConnectionControlSearcher	Searcher which can enforce HTTP connection close based on query properties.
ContainerLatencySearcher	Measure latency in container before query is sent to backend
InputCheckingSearcher	Check whether the query tree seems to be "well formed".
QueryValidator	Validation of query operators against the schema which is searched
RateLimitingSearcher	A simple rate limiter.
ValidateMatchPhaseSearcher	Validates that the attribute given as match-phase override is actually a valid numeric attribute with fast-search enabled.
ValidateNearestNeighborSearcher	Validates any NearestNeighborItem query items.