kylin 通过jdbc驱动进行sql查询

1、创建maven工程，添加依赖

<!-- https://mvnrepository.com/artifact/org.apache.kylin/kylin-jdbc -->
		<dependency>
			<groupId>org.apache.kylin</groupId>
			<artifactId>kylin-jdbc</artifactId>
			<version>2.2.0</version>
		</dependency>

2、编写代码

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;

import org.apache.kylin.jdbc.Driver;

public class Query {
	public static void main(String[] args) throws Exception {
		Driver driver = (Driver) Class.forName("org.apache.kylin.jdbc.Driver").newInstance();
		Properties info = new Properties();
		info.put("user", "ADMIN");
		info.put("password", "KYLIN");
		Connection conn = driver.connect("jdbc:kylin://ip:port/projectName", info);
		String sqlStr = "select distinct userid from dbName.sheetName where day_time <? limit 10000";
		PreparedStatement ps = conn.prepareStatement(sqlStr);
		ps.setString(1, "2018-02-01");
		ResultSet resultSet = ps.executeQuery();
		List uidList = new ArrayList();
		while (resultSet.next()) {
			uidList.add(resultSet.getString(1));
		}
		uidList.forEach(uid -> System.out.println(uid));
	}
}

3、查询结果

4、前期准备

在kylin下创建Project、model、cube；最好通过在web界面能够进行成功的sql查询后，再利用jdbc进行sql查询

5、参考