/// <summary>
/// Runs a Map/Reduce command on this collection.
/// </summary>
/// <param name="map">A JavaScript function called for each document.</param>
/// <param name="reduce">A JavaScript function called on the values emitted by the map function.</param>
/// <param name="options">Options for this map/reduce command (see <see cref="MapReduceOptionsDocument"/>, <see cref="MapReduceOptionsWrapper"/> and the <see cref="MapReduceOptions"/> builder).</param>
/// <returns>A <see cref="MapReduceResult"/>.</returns>
public virtual MapReduceResult MapReduce(
BsonJavaScript map,
BsonJavaScript reduce,
IMongoMapReduceOptions options)
{
return(_collection.MapReduce(map, reduce, options));
}
public override MapReduceResult MapReduce(BsonJavaScript map, BsonJavaScript reduce, IMongoMapReduceOptions options)
{
var sw = new Stopwatch();
sw.Start();
var result = base.MapReduce(map, reduce, options);
sw.Stop();
string commandString = string.Format("db.{0}.mapReduce(<map function>, <reduce function>, options)", Name);
ProfilerUtils.AddMongoTiming(commandString, sw.ElapsedMilliseconds, ExecuteType.Create);
return(result);
}
public MapReduceResult MapReduce <T>(IMongoQuery query, string map, string reduce, IMongoMapReduceOptions options)
{
return(GetCollection <T>().MapReduce(query, map, reduce, options));
}
public MapReduceResult MapReduce(IMongoQuery query, BsonJavaScript map, BsonJavaScript reduce, IMongoMapReduceOptions options)
{
IMongoQuery fixedQuery = MongoUtil.FormatIdElementForMongoQuery(query);
return(Collection.MapReduce(fixedQuery, map, reduce, options));
}
public static Task <MapReduceResult> MapReduceAsync(this MongoCollection collection, IMongoQuery query, BsonJavaScript map, BsonJavaScript reduce, IMongoMapReduceOptions options)
{
var tcs = new TaskCompletionSource <MapReduceResult>();
ThreadPool.QueueUserWorkItem(_ =>
{
try
{
var result = collection.MapReduce(query, map, reduce, options);
tcs.SetResult(result);
}
catch (Exception exc)
{
tcs.SetException(exc);
}
});
return(tcs.Task);
}
public MapReduceResult MapReduce(IMongoQuery query, BsonJavaScript map, BsonJavaScript reduce, IMongoMapReduceOptions options)
{
return(_collection.MapReduce(query, map, reduce, options));
}
