aggregation and delete query

Author: unknown

new_docs/contents/nest/core/delete-by-query.markdown

@@ -13,25 +13,25 @@ menuitem: delete-by-query
 Elasticsearch allows you to delete over multiple types and indexes, so does NEST.
 
 	ConnectedClient.DeleteByQuery<ElasticSearchProject>(q => q
-				.Indices(new[] {"index1", "index2"})
-				.Query(rq => rq.Term(f => f.Name, "elasticsearch.pm"))
+		.Indices(new[] {"index1", "index2"})
+		.Query(rq => rq.Term(f => f.Name, "elasticsearch.pm"))
 	);
 
 As always `*Async` variants are available too.
 
 You can also delete by query over all the indices and types:
 
 	ConnectedClient.DeleteByQuery<ElasticSearchProject>(q => q
-				.AllIndices()
-				.Query(rq => rq.Term(f => f.Name, "elasticsearch.pm"))
+		.AllIndices()
+		.Query(rq => rq.Term(f => f.Name, "elasticsearch.pm"))
 	);
 
 The DeleteByQuery can be further controlled by passing a `DeleteByQueryParameters` object
 
 	ConnectedClient.DeleteByQuery<ElasticSearchProject>(q => q
-					.Query(rq => rq
-					.Term(f => f.Name, "elasticsearch.pm"))
-					.Routing("nest")
-					.Replication(ReplicationOptions.Sync)
+		.Query(rq => rq
+		.Term(f => f.Name, "elasticsearch.pm"))
+		.Routing("nest")
+		.Replication(ReplicationOptions.Sync)
 	);
                     

new_docs/contents/nest/query/aggregation.markdown

@@ -0,0 +1,34 @@
+---
+template: layout.jade
+title: Connecting
+menusection: search
+menuitem: aggregation
+---
+
+
+# Aggregations
+
+Aggregations is new and more powerfull way to build facets. Using them its possible to build any kind of facets and grouped in way as needed.
+
+## Simple query
+
+	var results = EClinet.Search<ElasticSearchObject>(s => s.QueryString("*")
+		.Aggregations(a => a.Terms("GroupName", ta => ta.Field("Category")))
+	);
+
+then to read items 
+    
+	var termBucket = results.Aggs.Terms("GroupName").Items;
+
+## Global
+
+	var results = EClinet.Search<ElasticSearchObject>(s => s.QueryString("*")
+		.Aggregations(a => a.Global("Title", g=>g.Aggregations(ga => ga.Terms("GroupName", ta => ta.Field("Category"))))
+	));
+
+##Sub aggregation
+
+	var results = EClinet.Search<ElasticSearchObject>(s => s.QueryString("*")
+		.Aggregations(a => a.Global("Title", g=>g.Aggregations(ga => ga.Terms("GroupName", ta => ta.Field("Category")
+			.Aggregations(sa=>sa.Terms("Color", sat=>sat.Field("Color")))
+		)))));