Reference documentation and code samples for the Discovery Engine V1BETA API module Google::Cloud::DiscoveryEngine::V1beta::SearchRequest::QueryExpansionSpec::Condition.
Enum describing under which condition query expansion should occur.
Constants
CONDITION_UNSPECIFIED
value: 0 Unspecified query expansion condition. In this case, server behavior
defaults to
Condition.DISABLED.
DISABLED
value: 1 Disabled query expansion. Only the exact search query is used, even if
SearchResponse.total_size
is zero.
AUTO
value: 2 Automatic query expansion built by the Search API.
