copy the phoenix server jar that is compatible with your HBase installation into the lib directory of every region server
restart the region servers
add the phoenix client jar to the classpath of your HBase client
download and setup SQuirrel as your SQL client so you can issue adhoc SQL against your HBase cluster
2.1 下载并解压
# 下载
wget http://mirror.bit.edu.cn/apache/phoenix/apache-phoenix-4.14.0-cdh5.14.2/bin/apache-phoenix-4.14.0-cdh5.14.2-bin.tar.gz
# 解压
tar tar apache-phoenix-4.14.0-cdh5.14.2-bin.tar.gz
2.2 拷贝Jar包
按照官方文档的说明,需要将 phoenix server jar 添加到所有 Region Servers 的安装目录的 lib 目录下。
CREATE TABLE IF NOT EXISTS us_population (
state CHAR(2) NOT NULL,
city VARCHAR NOT NULL,
population BIGINT
CONSTRAINT my_pk PRIMARY KEY (state, city));
新建的表会按照特定的规则转换为 HBase 上的表,关于表的信息,可以通过 Hbase Web UI 进行查看:
UPSERT INTO us_population VALUES('NY','New York',8143197);
UPSERT INTO us_population VALUES('CA','Los Angeles',3844829);
UPSERT INTO us_population VALUES('IL','Chicago',2842518);
UPSERT INTO us_population VALUES('TX','Houston',2016582);
UPSERT INTO us_population VALUES('PA','Philadelphia',1463281);
UPSERT INTO us_population VALUES('AZ','Phoenix',1461575);
UPSERT INTO us_population VALUES('TX','San Antonio',1256509);
UPSERT INTO us_population VALUES('CA','San Diego',1255540);
UPSERT INTO us_population VALUES('TX','Dallas',1213825);
UPSERT INTO us_population VALUES('CA','San Jose',912332);
3.3 修改数据
-- 插入主键相同的数据就视为更新
UPSERT INTO us_population VALUES('NY','New York',999999);
3.4 删除数据
DELETE FROM us_population WHERE city='Dallas';
3.5 查询数据
SELECT state as "州",count(city) as "市",sum(population) as "热度"
FROM us_population
GROUP BY state
ORDER BY sum(population) DESC;