/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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. */ /** * JDBC Driver Package * * Sample usage * <pre> * Connection con = null; * Statement stmt = null; * ResultSet rs = null; * * try { * con = DriverManager.getConnection("jdbc:solr://zkHost:port?collection=collection&aggregationMode=map_reduce"); * stmt = con.createStatement(); * rs = stmt.executeQuery("select a, sum(b) from tablex group by a"); * while(rs.next()) { * String a = rs.getString("a"); * double sumB = rs.getString("sum(b)"); * } * } finally { * rs.close(); * stmt.close(); * con.close(); * } * </pre> * * Connection properties can also be passed in using a Properties object. * * The <b>collection</b> parameter is mandatory and should point to a SolrCloud collection that is configured with the /sql * request handler. * * The aggregationMode parameter is optional. It can be used to switch between Map/Reduce (map_reduce) or the JSON Facet API (facet) for * group by aggregations. The default is "facet". **/ package org.apache.solr.client.solrj.io.sql;