利用sql查询es
import org.junit.Assert; import org.junit.Test;
import java.sql.*; import java.util.ArrayList; import java.util.List; import java.util.Properties; import java.util.Date; import java.text.SimpleDateFormat; import java.util.Date; import java.text.SimpleDateFormat;
public class JDBCTests { @Test public void testJDBC() throws Exception { Properties properties = new Properties(); properties.put(“url”, “jdbc:elasticsearch://127.0.0.1:9300/test” ); DruidDataSource dds = (DruidDataSource) ElasticSearchDruidDataSourceFactory.createDataSource(properties); Connection connection = dds.getConnection(); PreparedStatement ps = connection.prepareStatement(“SELECT province,count(*)as count from crawler/log where method=’getPhone’and status=4 and sellId=’chinaunicom’and methondType=’response’ and timeStamp.keyword between ‘2017-06-08 00:00:00’ and ‘2017-06-08 24:00:00’ group by province “); ResultSet resultSet = ps.executeQuery();
while (resultSet.next()) { //result.add(resultSet.getString("sillId") + "," + resultSet.getInt("province") + "," + resultSet.getString("account")); System.out.println(resultSet.getString("province")); sucReqNum=(int)(resultSet.getDouble("count")); System.out.println(sucReqNum); } ps.close();“`
