Kylin之BI工具集成

可以与Kylin结合使用的可视化工具很多，例如：

ODBC：与Tableau、Excel、PowerBI等工具集成
RestAPI：与JavaScript、Web网页集成
JDBC：与Saiku、BIRT等Java工具集成
Kylin开发团队还贡献了Zepplin的插件，也可以使用Zepplin来访问Kylin服务。

官网文档：https://kylin.apache.org/cn/docs/

一、RestAPI

Query

举例：

curl -X POST --user ADMIN:KYLIN -H "Content-Type: application/json" -d '{ "sql":"select dname,sum(sal) from emp e join dept d on e.deptno = d.deptno group by dname;", "project":"emp_project" }' http://192.168.18.103:7070/kylin/api/query

二、JDBC

1）新建项目并导入依赖

<dependencies>
<dependency>
<groupId>org.apache.kylin</groupId>
<artifactId>kylin-jdbc</artifactId>
<version>2.5.1</version>
</dependency>
</dependencies>

2）编码

package com.lxk;

import java.sql.*;

public class TestKylin {
    public static void main(String[] args) throws Exception {

        //Kylin_JDBC 驱动
        String KYLIN_DRIVER = "org.apache.kylin.jdbc.Driver";

        //Kylin_URL
        String KYLIN_URL = "jdbc:kylin://node03:7070/FirstProject";

        //Kylin的用户名
        String KYLIN_USER = "ADMIN";

        //Kylin的密码
        String KYLIN_PASSWD = "KYLIN";

        //添加驱动信息
        Class.forName(KYLIN_DRIVER);

        //获取连接
        Connection connection = DriverManager.getConnection(KYLIN_URL, KYLIN_USER, KYLIN_PASSWD);

        //预编译SQL
        PreparedStatement ps = connection.prepareStatement("SELECT sum(sal) FROM emp group by deptno");

        //执行查询
        ResultSet resultSet = ps.executeQuery();

        //遍历打印
        while (resultSet.next()) {
            System.out.println(resultSet.getInt(1));
        }
    }
}

3）结果展示