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Contents
# Copyright (C) 2014-2015 MongoDB, Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. module Mongo module Operation module Commands # A MongoDB map reduce operation. # # @note A map/reduce operation can behave like a read and # return a result set, or can behave like a write operation and # output results to a user-specified collection. # # @example Create the map/reduce operation. # MapReduce.new({ # :selector => { # :mapreduce => 'test_coll', # :map => '', # :reduce => '' # }, # :db_name => 'test_db' # }) # # Initialization: # param [ Hash ] spec The specifications for the operation. # # option spec :selector [ Hash ] The map reduce selector. # option spec :db_name [ String ] The name of the database on which # the operation should be executed. # option spec :options [ Hash ] Options for the map reduce command. # # @since 2.0.0 class MapReduce < Command; end end end end require 'mongo/operation/commands/map_reduce/result'
Version data entries
12 entries across 11 versions & 3 rubygems