org elasticsearch client

). Node ();// node node = Nodebuilder.loadconfigsettings (False). ClusterName (ClusterName). node (); Client client = Node.client (); return client; } This is not a problem in the test environment, but there are problems in the online environment, such as memory overflow and timeout.It is recommended to obtain a Java

Elasticsearch Java Client Operation---Search filtering, grouping highlighting, ElasticsearchjavaElasticsearch provides a lot of API, look at the name of almost can understand what meaningSOURCE Address: Source Download clickpublic void Search01 () {QueryBuilder query = querybuilders.querystring ("9");//Set the content of the search and the actual size searchresponse res = Client.preparesearch ("Test"). Setq

). Setquery ( QB3). Execute (). Actionget (); Searchhits SHS = Res.gethits (); SYSTEM.OUT.PRINTLN ("Data found:" + shs.gethits (). length); for (Searchhit It:shs) {System.out.println (It.getsource ());}} Highlight public void search04 () {//prefix filter Chinese characters are not good with filterbuilder fb = Filterbuilders.prefixfilter ("Sex", "bo");// Range filter Filterbuilder FB2 = FiLterbuilders.rangefilter ("id"). from (1). to (10); Combined filtering Filterbuilder FB3 = F

[TestMethod] public void Analyze () {string[] D = Mindex.analyze ("C # socket", "IK"); } [TestMethod] public void match () {ilist Write a Elasticsearch client library to simplify operations

affect the data The node,es cluster also does not take an abnormal recovery. for the es cluster to design the nodes of these three roles, but also from the hierarchical logic to consider, only the relevant functions and roles are clearly divided, each node to do their own responsibility, in order to play a distributed cluster effect. N Bsp For more elasticsearch knowledge, see the following figure:650) this.width=650; "S