Options
All
  • Public
  • Public/Protected
  • All
Menu

Interface SearchRequestOptions<Fields>

Package version

Parameters for filtering, sorting, faceting, paging, and other search query behaviors.

Type parameters

  • Fields

Hierarchy

  • SearchRequestOptions

Index

Properties

Optional answers

answers: Answers

This parameter is only valid if the query type is 'semantic'. If set, the query returns answers extracted from key passages in the highest ranked documents. The number of answers returned can be configured by appending the pipe character '|' followed by the 'count-<number of answers>' option after the answers parameter value, such as 'extractive|count-3'. Default count is 1.

Optional facets

facets: string[]

The list of facet expressions to apply to the search query. Each facet expression contains a field name, optionally followed by a comma-separated list of name:value pairs.

Optional filter

filter: undefined | string

The OData $filter expression to apply to the search query.

Optional highlightFields

highlightFields: undefined | string

The comma-separated list of field names to use for hit highlights. Only searchable fields can be used for hit highlighting.

Optional highlightPostTag

highlightPostTag: undefined | string

A string tag that is appended to hit highlights. Must be set with highlightPreTag. Default is </em>.

Optional highlightPreTag

highlightPreTag: undefined | string

A string tag that is prepended to hit highlights. Must be set with highlightPostTag. Default is <em>.

Optional includeTotalCount

includeTotalCount: undefined | false | true

A value that specifies whether to fetch the total count of results. Default is false. Setting this value to true may have a performance impact. Note that the count returned is an approximation.

Optional minimumCoverage

minimumCoverage: undefined | number

A number between 0 and 100 indicating the percentage of the index that must be covered by a search query in order for the query to be reported as a success. This parameter can be useful for ensuring search availability even for services with only one replica. The default is 100.

Optional orderBy

orderBy: string[]

The list of OData $orderby expressions by which to sort the results. Each expression can be either a field name or a call to either the geo.distance() or the search.score() functions. Each expression can be followed by asc to indicate ascending, or desc to indicate descending. The default is ascending order. Ties will be broken by the match scores of documents. If no $orderby is specified, the default sort order is descending by document match score. There can be at most 32 $orderby clauses.

Optional queryLanguage

queryLanguage: QueryLanguage

The language of the query.

Optional queryType

queryType: QueryType

A value that specifies the syntax of the search query. The default is 'simple'. Use 'full' if your query uses the Lucene query syntax. Possible values include: 'simple', 'full'

Optional scoringParameters

scoringParameters: string[]

The list of parameter values to be used in scoring functions (for example, referencePointParameter) using the format name-values. For example, if the scoring profile defines a function with a parameter called 'mylocation' the parameter string would be "mylocation--122.2,44.8" (without the quotes).

Optional scoringProfile

scoringProfile: undefined | string

The name of a scoring profile to evaluate match scores for matching documents in order to sort the results.

Optional scoringStatistics

scoringStatistics: ScoringStatistics

A value that specifies whether we want to calculate scoring statistics (such as document frequency) globally for more consistent scoring, or locally, for lower latency. Possible values include: 'Local', 'Global'

Optional searchFields

searchFields: Fields[]

The comma-separated list of field names to which to scope the full-text search. When using fielded search (fieldName:searchExpression) in a full Lucene query, the field names of each fielded search expression take precedence over any field names listed in this parameter.

Optional searchMode

searchMode: SearchMode

A value that specifies whether any or all of the search terms must be matched in order to count the document as a match. Possible values include: 'any', 'all'

Optional select

select: Fields[]

The list of fields to retrieve. If unspecified, all fields marked as retrievable in the schema are included.

Optional sessionId

sessionId: undefined | string

A value to be used to create a sticky session, which can help to get more consistent results. As long as the same sessionId is used, a best-effort attempt will be made to target the same replica set. Be wary that reusing the same sessionID values repeatedly can interfere with the load balancing of the requests across replicas and adversely affect the performance of the search service. The value used as sessionId cannot start with a '_' character.

Optional skip

skip: undefined | number

The number of search results to skip. This value cannot be greater than 100,000. If you need to scan documents in sequence, but cannot use skip due to this limitation, consider using orderby on a totally-ordered key and filter with a range query instead.

Optional speller

speller: Speller

Improve search recall by spell-correcting individual search query terms.

Optional top

top: undefined | number

The number of search results to retrieve. This can be used in conjunction with $skip to implement client-side paging of search results. If results are truncated due to server-side paging, the response will include a continuation token that can be used to issue another Search request for the next page of results.

Generated using TypeDoc