class Misc::TermsLookup
Terms lookup fetches the field values of an existing document. Elasticsearch then uses those values as search terms. This can be helpful when searching for a large set of terms. Because terms lookup fetches values from a document, the _source mapping field must be enabled to use terms lookup. The _source field is enabled by default.
Public Class Methods
new(index:, id:, path:)
click to toggle source
@params [String] index index name @params [String] id document id @params [String] path name of the field to fetch values from
# File lib/misc/terms_lookup.rb, line 15 def initialize(index:, id:, path:) @index = index @id = id @path = path end
Public Instance Methods
id_expr()
click to toggle source
@!visibility protected
# File lib/misc/terms_lookup.rb, line 36 def id_expr @id end
index_expr()
click to toggle source
@!visibility protected
# File lib/misc/terms_lookup.rb, line 31 def index_expr @index end
path_expr()
click to toggle source
@!visibility protected
# File lib/misc/terms_lookup.rb, line 41 def path_expr @path end
settings()
click to toggle source
@return [Hash] serialized json query for the object
# File lib/misc/terms_lookup.rb, line 22 def settings settings = {} settings[:index] = @index.intern settings[:id] = @id.intern settings[:path] = @path.intern settings end