1. Rowkey设计
业务原则:将最常用的查询条件的字段作为Rowkey的前缀
唯一原则:保证每一个Rowkey表示唯一的一条数据
组合原则:尽量将常用的几个查询字段组合作为rowkey
散列原则:构建不连续的Rowkey
长度原则:保证业务前提,越短越好
2. 列族设计
step1:构建连接
Connection conn = ConnectionFactory.getConnect(Configuration)
step2:DDL
step3:DML
Put put = new Put(rowkey)
put.addColumn(cf,col,value)
table.put(Put)
3.读:Scan
Scan scan = new Scan
//过滤器
rowkey范围:startrow和stoprow
rowkey前缀:PrefixFilte
列值过滤:SingleColumnValueFilte
列的过滤:MultipleColumnPrefixFilte
ResultScanner rsscan = table.getScanner(Scan) //多个rowkey数据的集合
for(Result rs: rsscan){
//每个rowkey就是一个Result
for(Cell cell:rs.rawCells){
//每列的数据
}
}
大数据存储系统:大数据工程师
利用Hbase来存储大量要分析处理的数据
使用JavaAPI通过MapReduce或者通过Spark来实现数据的读写
Java
Scala
应用系统:Java工程师、数据分析师
问题:Java人员不会Hbase Java API,对于数据库会JDBC
解决:需要一个工具能让Hbase支持SQL,支持JDBC方式对Hbase进行处理
普通表数据:按行操作
id name age sex add
001 zhangsan 18 null shanghai
002 lisi 20 female null
003 wangwu null male beijing
……
Hbase数据:按列操作
rowkey cf1:id cf1:name cf1:age cf2:sex cf2:add
zhangsan_001 001 zhangsan 18 null shanghai
lisi_002 002 lisi 20 female null
wangwu_003 003 wangwu null male beijing
……
cd /export/server/hive-2.1.0-bin/
vim conf/hive-site.xml
<property>
<name>hive.zookeeper.quorum</name>
<value>node1,node2,node3</value>
</property>
<property>
<name>hbase.zookeeper.quorum</name>
<value>node1,node2,node3</value>
</property>
<property>
<name>hive.server2.enable.doAs</name>
<value>false</value>
</property>
export HBASE_HOME=/export/server/hbase-2.1.0
start-dfs.sh
/export/server/zookeeper-3.4.6/bin/start-zk-all.sh
start-hbase.sh
#启动YARN
start-yarn.sh
#先启动metastore服务
start-metastore.sh
#然后启动hiveserve
start-hiveserver2.sh
#然后启动beeline
start-beeline.sh
step1:如果表在Hbase中没有,Hive中没有,在Hive中创建表,指定在Hbase中创建关联表
step2:如果表在Hbase中有,但是Hive中没有,Hive中创建一张外部表,关联Hbase表
第三台机器测试
如果Hbase中表不存在:【用的比较少】
vim /export/data/hive-hbase.txt
1,zhangsan,80
2,lisi,60
3,wangwu,30
4,zhaoliu,70
--创建测试数据库
create database course;
--切换数据库
use course;
--创建原始数据表
create external table if not exists course.score(
id int,
cname string,
score int
) row format delimited fields terminated by ',' stored as textfile ;
--加载数据文件
load data local inpath '/export/data/hive-hbase.txt' into table score;
create table course.hbase_score(
id int,
cname string,
score int
)
stored by 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
with serdeproperties("hbase.columns.mapping" = "cf:name,cf:score")
tblproperties("hbase.table.name" = "hbase_score");
set hive.exec.mode.local.auto=true;
insert overwrite table course.hbase_score select id,cname,score from course.score;
如果Hbase中表已存在,只能创建外部表
create external table course.t1(
key string,
name string,
age string,
addr string,
phone string
)
stored by 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
with serdeproperties("hbase.columns.mapping" = ":key,basic:name,basic:age,other:addr,other:phone")
tblproperties("hbase.table.name" = "itcast:t1");
在Hive中创建Hbase的关联表,关联成功后,使用SQL处理关联表
Hbase使用Rowkey作为唯一索引,需要构建二级索引来解决查询问题,如何构建二级索引以及维护索引表?
step1:基于存储和常用查询需求,构建数据表
step2:基于其他查询需求,构建索引表
step3:先查询索引表,再查询数据表
step4:自动维护索引表与原始数据表的数据一致性
rowkey:name_id id name age sex add
zhangsan_001 001 zhangsan 18 male shanghai
lisi_002 002 lisi 18 female beijing
zhangsan_003 003 zhangsan 20 male
……
rowkey:id_name col:原始数据表的rowkey
001_zhangsan zhangsan_001
002_lisi lisi_002
003_zhangsan zhangsan_003
……
先查询索引表,获取原表的Rowkey
再根据原表Rowkey查询原表的数据
当原表数据需要进行增删改时,索引表自动进行同步增删改对应的数据,保持一致性
方案一:客户端操作实现
put1
put2
table1.put(put1)
table2.put(put2)
方案二:协处理器实现
方案三:第三方工具
Phoenix:将所有协处理器都封装好了
create index
cd /export/software/
rz
tar -zxvf apache-phoenix-5.0.0-HBase-2.0-bin.tar.gz -C /export/server/
cd /export/server/
mv apache-phoenix-5.0.0-HBase-2.0-bin phoenix-5.0.0-HBase-2.0-bin
vim /etc/security/limits.conf
#在文件的末尾添加以下内容,*号不能去掉
* soft nofile 65536
* hard nofile 131072
* soft nproc 2048
* hard nproc 4096
#拷贝到第一台机器
cd /export/server/phoenix-5.0.0-HBase-2.0-bin/
cp phoenix-* /export/server/hbase-2.1.0/lib/
cd /export/server/hbase-2.1.0/lib/
#分发给第二台和第三台
scp phoenix-* node2:$PWD
scp phoenix-* node3:$PWD
cd /export/server/hbase-2.1.0/conf/
vim hbase-site.xml
<!-- 关闭流检查,从2.x开始使用async -->
<property>
<name>hbase.unsafe.stream.capability.enforce</name>
<value>false</value>
</property>
<!-- 支持HBase命名空间映射 -->
<property>
<name>phoenix.schema.isNamespaceMappingEnabled</name>
<value>true</value>
</property>
<!-- 支持索引预写日志编码 -->
<property>
<name>hbase.regionserver.wal.codec</name>
<value>org.apache.hadoop.hbase.regionserver.wal.IndexedWALEditCodec</value>
</property>
<!-- 配置NS映射 -->
<property>
<name>phoenix.schema.isNamespaceMappingEnabled</name>
<value>true</value>
</property>
scp hbase-site.xml node2:$PWD
scp hbase-site.xml node3:$PWD
cp hbase-site.xml /export/server/phoenix-5.0.0-HBase-2.0-bin/bin/
stop-hbase.sh
start-hbase.sh
cd /export/server/phoenix-5.0.0-HBase-2.0-bin/
bin/sqlline.py node1:2181
!tables
http://phoenix.apache.org/language/index.html
create schema if not exists student;
use student;
drop schema if exists student;
!tables
语法:http://phoenix.apache.org/language/index.html#create_table
CREATE TABLE my_schema.my_table (
id BIGINT not null primary key,
date Date
);
CREATE TABLE my_table (
id INTEGER not null primary key desc,
m.date DATE not null,
m.db_utilization DECIMAL,
i.db_utilization
) m.VERSIONS='3';
CREATE TABLE stats.prod_metrics (
host char(50) not null,
created_date date not null,
txn_count bigint
CONSTRAINT pk PRIMARY KEY (host, created_date)
);
CREATE TABLE IF NOT EXISTS "my_case_sensitive_table"(
"id" char(10) not null primary key,
"value" intege
) DATA_BLOCK_ENCODING='NONE',VERSIONS=5,MAX_FILESIZE=2000000
split on (?, ?, ?);
CREATE TABLE IF NOT EXISTS my_schema.my_table (
org_id CHAR(15),
entity_id CHAR(15),
payload binary(1000),
CONSTRAINT pk PRIMARY KEY (org_id, entity_id)
) TTL=86400
use default;
create table if not exists ORDER_DTL(
ID varchar primary key,
C1.STATUS varchar,
C1.PAY_MONEY float,
C1.PAYWAY integer,
C1.USER_ID varchar,
C1.OPERATION_DATE varchar,
C1.CATEGORY varcha
);
create table if not exists ORDER_INFO(
"ROW" varchar primary key,
"C1"."USER_ID" varchar,
"C1"."OPERATION_DATE" varchar,
"C1"."PAYWAY" varchar,
"C1"."PAY_MONEY" varchar,
"C1"."STATUS" varchar,
"C1"."CATEGORY" varcha
) column_encoded_bytes=0 ;
!desc order_info;
drop table if exists order_dtl;
create table if not exists ORDER_INFO(
–不能这么写
“C1”.“ROW” varchar primary key,
“C1”.“USER_ID” varchar,
“C1”.“OPERATION_DATE” varchar,
“C1”.“PAYWAY” varchar,
“C1”.“PAY_MONEY” varchar,
“C1”.“STATUS” varchar,
“C1”.“CATEGORY” varcha
) column_encoded_bytes=0 ;
推荐使用视图关联的方式来实现,如果你要使用关联表的方式,必须加上以下参数
column_encoded_bytes=0 ;
```
- 如果关联已存在的表,Rowkey字段叫做ROW,使用时必须加上双引号
select “ROW”,“C1”.USER_ID,“C1”.“PAYWAY” from ORDER_INFO;
列名 | 数值 | 描述 |
---|---|---|
Rowkey | 02602f66-adc7-40d4-8485-76b5632b5b53 | 行健,编码生成 |
USER_ID | 4944191 | 用户id |
OPERATION_DATE | 2020-04-25 12:09:16 | 操作时间 |
PAYWAY | 1 | 支付方式 |
PAY_MONEY | 4070 | 支付金额 |
STATUS | 已提交 | 提交状态 |
CATEGORY | 手机; | 分类 |
功能:insert + update
语法及示例
UPSERT INTO TEST VALUES('foo','bar',3);
UPSERT INTO TEST(NAME,ID) VALUES('foo',123);
UPSERT INTO TEST(ID, COUNTER) VALUES(123, 0) ON DUPLICATE KEY UPDATE COUNTER = COUNTER + 1;
UPSERT INTO TEST(ID, MY_COL) VALUES(123, 0) ON DUPLICATE KEY IGNORE;
upsert into order_info values('z8f3ca6f-2f5c-44fd-9755-1792de183845','4944191','2020-04-25 12:09:16','1','4070','未提交','电脑');
upsert into order_info("ROW","USER_ID") values('z8f3ca6f-2f5c-44fd-9755-1792de183845','123456');
DELETE FROM TEST;
DELETE FROM TEST WHERE ID=123;
DELETE FROM TEST WHERE NAME LIKE 'foo%';
delete from order_info where USER_ID = '123456';
SELECT * FROM TEST LIMIT 1000;
SELECT * FROM TEST LIMIT 1000 OFFSET 100;
SELECT full_name FROM SALES_PERSON WHERE ranking >= 5.0
UNION ALL SELECT reviewer_name FROM CUSTOMER_REVIEW WHERE score >= 8.0
select "ROW",payway,pay_money,category from order_info where payway = '1';
分组:每、各个、不同
排序:用户人数
select
payway,
count(distinct user_id) as numb
from order_info
group by payway
order by numb desc;
--以前的写法:limit M,N
--M:开始位置
--N:显示的条数
--Phoenix的写法:limit N offset M
select * from order_info limit 6 offset 60;//总共66行,显示最后6行
http://phoenix.apache.org/language/functions.html
create Ns;tbname,列族,预分区
CREATE TABLE IF NOT EXISTS "my_case_sensitive_table"(
"id" char(10) not null primary key,
"value" intege
)
DATA_BLOCK_ENCODING='NONE',VERSIONS=5,MAX_FILESIZE=2000000 split on (?, ?, ?)
drop table if exists ORDER_DTL;
create table if not exists ORDER_DTL(
"id" varchar primary key,
C1."status" varchar,
C1."money" float,
C1."pay_way" integer,
C1."user_id" varchar,
C1."operation_time" varchar,
C1."category" varcha
)
CONPRESSION='GZ'
SPLIT ON ('3','5','7');
UPSERT INTO "ORDER_DTL" VALUES('02602f66-adc7-40d4-8485-76b5632b5b53','已提交',4070,1,'4944191','2020-04-25 12:09:16','手机;');
UPSERT INTO "ORDER_DTL" VALUES('0968a418-f2bc-49b4-b9a9-2157cf214cfd','已完成',4350,1,'1625615','2020-04-25 12:09:37','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('0e01edba-5e55-425e-837a-7efb91c56630','已提交',6370,3,'3919700','2020-04-25 12:09:39','男装;男鞋;');
UPSERT INTO "ORDER_DTL" VALUES('0f46d542-34cb-4ef4-b7fe-6dcfa5f14751','已付款',9380,1,'2993700','2020-04-25 12:09:46','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('1fb7c50f-9e26-4aa8-a140-a03d0de78729','已完成',6400,2,'5037058','2020-04-25 12:10:13','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('23275016-996b-420c-8edc-3e3b41de1aee','已付款',280,1,'3018827','2020-04-25 12:09:53','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('2375a7cf-c206-4ac0-8de4-863e7ffae27b','已完成',5600,1,'6489579','2020-04-25 12:08:55','食品;家用电器;');
UPSERT INTO "ORDER_DTL" VALUES('269fe10c-740b-4fdb-ad25-7939094073de','已提交',8340,2,'2948003','2020-04-25 12:09:26','男装;男鞋;');
UPSERT INTO "ORDER_DTL" VALUES('2849fa34-6513-44d6-8f66-97bccb3a31a1','已提交',7060,2,'2092774','2020-04-25 12:09:38','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('28b7e793-6d14-455b-91b3-0bd8b23b610c','已提交',640,3,'7152356','2020-04-25 12:09:49','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('2909b28a-5085-4f1d-b01e-a34fbaf6ce37','已提交',9390,3,'8237476','2020-04-25 12:10:08','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('2a01dfe5-f5dc-4140-b31b-a6ee27a6e51e','已提交',7490,2,'7813118','2020-04-25 12:09:05','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('2b86ab90-3180-4940-b624-c936a1e7568d','已付款',5360,2,'5301038','2020-04-25 12:08:50','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('2e19fbe8-7970-4d62-8e8f-d364afc2dd41','已付款',6490,0,'3141181','2020-04-25 12:09:22','食品;家用电器;');
UPSERT INTO "ORDER_DTL" VALUES('2fc28d36-dca0-49e8-bad0-42d0602bdb40','已付款',3820,1,'9054826','2020-04-25 12:10:04','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('31477850-8b15-4f1b-9ec3-939f7dc47241','已提交',4650,2,'5837271','2020-04-25 12:08:52','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('39319322-2d80-41e7-a862-8b8858e63316','已提交',5000,1,'5686435','2020-04-25 12:08:51','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('3d2254bd-c25a-404f-8e42-2faa4929a629','已完成',5000,1,'1274270','2020-04-25 12:08:43','男装;男鞋;');
UPSERT INTO "ORDER_DTL" VALUES('42f7fe21-55a3-416f-9535-baa222cc0098','已完成',3600,2,'2661641','2020-04-25 12:09:58','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('44231dbb-9e58-4f1a-8c83-be1aa814be83','已提交',3950,1,'3855371','2020-04-25 12:08:39','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('526e33d2-a095-4e19-b759-0017b13666ca','已完成',3280,0,'5553283','2020-04-25 12:09:01','食品;家用电器;');
UPSERT INTO "ORDER_DTL" VALUES('5a6932f4-b4a4-4a1a-b082-2475d13f9240','已提交',50,2,'1764961','2020-04-25 12:10:07','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('5fc0093c-59a3-417b-a9ff-104b9789b530','已提交',6310,2,'1292805','2020-04-25 12:09:36','男装;男鞋;');
UPSERT INTO "ORDER_DTL" VALUES('605c6dd8-123b-4088-a047-e9f377fcd866','已完成',8980,2,'6202324','2020-04-25 12:09:54','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('613cfd50-55c7-44d2-bb67-995f72c488ea','已完成',6830,3,'6977236','2020-04-25 12:10:06','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('62246ac1-3dcb-4f2c-8943-800c9216c29f','已提交',8610,1,'5264116','2020-04-25 12:09:14','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('625c7fef-de87-428a-b581-a63c71059b14','已提交',5970,0,'8051757','2020-04-25 12:09:07','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('6d43c490-58ab-4e23-b399-dda862e06481','已提交',4570,0,'5514248','2020-04-25 12:09:34','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('70fa0ae0-6c02-4cfa-91a9-6ad929fe6b1b','已付款',4100,1,'8598963','2020-04-25 12:09:08','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('7170ce71-1fc0-4b6e-a339-67f525536dcd','已完成',9740,1,'4816392','2020-04-25 12:09:51','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('71961b06-290b-457d-bbe0-86acb013b0e3','已完成',6550,3,'2393699','2020-04-25 12:08:49','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('72dc148e-ce64-432d-b99f-61c389cb82cd','已提交',4090,1,'2536942','2020-04-25 12:10:12','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('7c0c1668-b783-413f-afc4-678a5a6d1033','已完成',3850,3,'6803936','2020-04-25 12:09:20','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('7fa02f7a-10df-4247-9935-94c8b7d4dbc0','已提交',1060,0,'6119810','2020-04-25 12:09:21','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('820c5e83-f2e0-42d4-b5f0-83802c75addc','已付款',9270,2,'5818454','2020-04-25 12:10:09','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('83ed55ec-a439-44e0-8fe0-acb7703fb691','已完成',8380,2,'6804703','2020-04-25 12:09:52','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('85287268-f139-4d59-8087-23fa6454de9d','已取消',9750,1,'4382852','2020-04-25 12:10:00','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('8d32669e-327a-4802-89f4-2e91303aee59','已提交',9390,1,'4182962','2020-04-25 12:09:57','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('8dadc2e4-63f1-490f-9182-793be64fed76','已付款',9350,1,'5937549','2020-04-25 12:09:02','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('94ad8ee0-8898-442c-8cb1-083a4b609616','已提交',4370,0,'4666456','2020-04-25 12:09:13','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('994cbb44-f0ee-45ff-a4f4-76c87bc2b972','已付款',3190,3,'3200759','2020-04-25 12:09:25','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('9ff3032c-8679-4247-9e6f-4caf2dc93aff','已提交',850,0,'8835231','2020-04-25 12:09:40','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('9ff3032c-8679-4247-9e6f-4caf2dc93aff','已付款',850,0,'8835231','2020-04-25 12:09:45','食品;家用电器;');
UPSERT INTO "ORDER_DTL" VALUES('a467ba42-f91e-48a0-865e-1703aaa45e0e','已提交',8040,0,'8206022','2020-04-25 12:09:50','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('a5302f47-96d9-41b4-a14c-c7a508f59282','已付款',8570,2,'5319315','2020-04-25 12:08:44','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('a5b57bec-6235-45f4-bd7e-6deb5cd1e008','已提交',5700,3,'6486444','2020-04-25 12:09:27','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('ae5c3363-cf8f-48a9-9676-701a7b0a7ca5','已付款',7460,1,'2379296','2020-04-25 12:09:23','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('b1fb2399-7cf2-4af5-960a-a4d77f4803b8','已提交',2690,3,'6686018','2020-04-25 12:09:55','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('b21c7dbd-dabd-4610-94b9-d7039866a8eb','已提交',6310,2,'1552851','2020-04-25 12:09:15','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('b4bfd4b7-51f5-480e-9e23-8b1579e36248','已提交',4000,1,'3260372','2020-04-25 12:09:35','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('b63983cc-2b59-4992-84c6-9810526d0282','已提交',7370,3,'3107867','2020-04-25 12:08:45','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('bf60b752-1ccc-43bf-9bc3-b2aeccacc0ed','已提交',720,2,'5034117','2020-04-25 12:09:03','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('c808addc-8b8b-4d89-99b1-db2ed52e61b4','已提交',3630,1,'6435854','2020-04-25 12:09:10','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('cc9dbd20-cf9f-4097-ae8b-4e73db1e4ba1','已付款',5000,0,'2007322','2020-04-25 12:08:38','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('ccceaf57-a5ab-44df-834a-e7b32c63efc1','已提交',2660,2,'7928516','2020-04-25 12:09:42','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('d7be5c39-e07c-40e8-bf09-4922fbc6335c','已付款',8750,2,'1250995','2020-04-25 12:09:09','食品;家用电器;');
UPSERT INTO "ORDER_DTL" VALUES('dfe16df7-4a46-4b6f-9c6d-083ec215218e','已完成',410,0,'1923817','2020-04-25 12:09:56','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('e1241ad4-c9c1-4c17-93b9-ef2c26e7f2b2','已付款',6760,0,'2457464','2020-04-25 12:08:54','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('e180a9f2-9f80-4b6d-99c8-452d6c037fc7','已完成',8120,2,'7645270','2020-04-25 12:09:32','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('e4418843-9ac0-47a7-bfd8-d61c4d296933','已付款',8170,2,'7695668','2020-04-25 12:09:11','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('e8b3bb37-1019-4492-93c7-305177271a71','已完成',2560,2,'4405460','2020-04-25 12:10:05','男装;男鞋;');
UPSERT INTO "ORDER_DTL" VALUES('eb1a1a22-953a-42f1-b594-f5dfc8fb6262','已完成',2370,2,'8233485','2020-04-25 12:09:24','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('ecfd18f5-45f2-4dcd-9c47-f2ad9b216bd0','已付款',8070,3,'6387107','2020-04-25 12:09:04','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('f1226752-7be3-4702-a496-3ddba56f66ec','已付款',4410,3,'1981968','2020-04-25 12:10:10','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('f642b16b-eade-4169-9eeb-4d5f294ec594','已提交',4010,1,'6463215','2020-04-25 12:09:29','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('f8f3ca6f-2f5c-44fd-9755-1792de183845','已付款',5950,3,'4060214','2020-04-25 12:09:12','机票;文娱;');
create table() split
CREATE TABLE table (
a_key VARCHAR PRIMARY KEY,
a_col VARCHAR
) SALT_BUCKETS = 20;
drop table if exists ORDER_DTL;
create table if not exists ORDER_DTL(
"id" varchar primary key,
C1."status" varchar,
C1."money" float,
C1."pay_way" integer,
C1."user_id" varchar,
C1."operation_time" varchar,
C1."category" varcha
)
CONPRESSION='GZ', SALT_BUCKETS=10;
UPSERT INTO "ORDER_DTL" VALUES('02602f66-adc7-40d4-8485-76b5632b5b53','已提交',4070,1,'4944191','2020-04-25 12:09:16','手机;');
UPSERT INTO "ORDER_DTL" VALUES('0968a418-f2bc-49b4-b9a9-2157cf214cfd','已完成',4350,1,'1625615','2020-04-25 12:09:37','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('0e01edba-5e55-425e-837a-7efb91c56630','已提交',6370,3,'3919700','2020-04-25 12:09:39','男装;男鞋;');
UPSERT INTO "ORDER_DTL" VALUES('0f46d542-34cb-4ef4-b7fe-6dcfa5f14751','已付款',9380,1,'2993700','2020-04-25 12:09:46','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('1fb7c50f-9e26-4aa8-a140-a03d0de78729','已完成',6400,2,'5037058','2020-04-25 12:10:13','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('23275016-996b-420c-8edc-3e3b41de1aee','已付款',280,1,'3018827','2020-04-25 12:09:53','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('2375a7cf-c206-4ac0-8de4-863e7ffae27b','已完成',5600,1,'6489579','2020-04-25 12:08:55','食品;家用电器;');
UPSERT INTO "ORDER_DTL" VALUES('269fe10c-740b-4fdb-ad25-7939094073de','已提交',8340,2,'2948003','2020-04-25 12:09:26','男装;男鞋;');
UPSERT INTO "ORDER_DTL" VALUES('2849fa34-6513-44d6-8f66-97bccb3a31a1','已提交',7060,2,'2092774','2020-04-25 12:09:38','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('28b7e793-6d14-455b-91b3-0bd8b23b610c','已提交',640,3,'7152356','2020-04-25 12:09:49','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('2909b28a-5085-4f1d-b01e-a34fbaf6ce37','已提交',9390,3,'8237476','2020-04-25 12:10:08','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('2a01dfe5-f5dc-4140-b31b-a6ee27a6e51e','已提交',7490,2,'7813118','2020-04-25 12:09:05','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('2b86ab90-3180-4940-b624-c936a1e7568d','已付款',5360,2,'5301038','2020-04-25 12:08:50','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('2e19fbe8-7970-4d62-8e8f-d364afc2dd41','已付款',6490,0,'3141181','2020-04-25 12:09:22','食品;家用电器;');
UPSERT INTO "ORDER_DTL" VALUES('2fc28d36-dca0-49e8-bad0-42d0602bdb40','已付款',3820,1,'9054826','2020-04-25 12:10:04','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('31477850-8b15-4f1b-9ec3-939f7dc47241','已提交',4650,2,'5837271','2020-04-25 12:08:52','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('39319322-2d80-41e7-a862-8b8858e63316','已提交',5000,1,'5686435','2020-04-25 12:08:51','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('3d2254bd-c25a-404f-8e42-2faa4929a629','已完成',5000,1,'1274270','2020-04-25 12:08:43','男装;男鞋;');
UPSERT INTO "ORDER_DTL" VALUES('42f7fe21-55a3-416f-9535-baa222cc0098','已完成',3600,2,'2661641','2020-04-25 12:09:58','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('44231dbb-9e58-4f1a-8c83-be1aa814be83','已提交',3950,1,'3855371','2020-04-25 12:08:39','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('526e33d2-a095-4e19-b759-0017b13666ca','已完成',3280,0,'5553283','2020-04-25 12:09:01','食品;家用电器;');
UPSERT INTO "ORDER_DTL" VALUES('5a6932f4-b4a4-4a1a-b082-2475d13f9240','已提交',50,2,'1764961','2020-04-25 12:10:07','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('5fc0093c-59a3-417b-a9ff-104b9789b530','已提交',6310,2,'1292805','2020-04-25 12:09:36','男装;男鞋;');
UPSERT INTO "ORDER_DTL" VALUES('605c6dd8-123b-4088-a047-e9f377fcd866','已完成',8980,2,'6202324','2020-04-25 12:09:54','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('613cfd50-55c7-44d2-bb67-995f72c488ea','已完成',6830,3,'6977236','2020-04-25 12:10:06','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('62246ac1-3dcb-4f2c-8943-800c9216c29f','已提交',8610,1,'5264116','2020-04-25 12:09:14','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('625c7fef-de87-428a-b581-a63c71059b14','已提交',5970,0,'8051757','2020-04-25 12:09:07','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('6d43c490-58ab-4e23-b399-dda862e06481','已提交',4570,0,'5514248','2020-04-25 12:09:34','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('70fa0ae0-6c02-4cfa-91a9-6ad929fe6b1b','已付款',4100,1,'8598963','2020-04-25 12:09:08','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('7170ce71-1fc0-4b6e-a339-67f525536dcd','已完成',9740,1,'4816392','2020-04-25 12:09:51','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('71961b06-290b-457d-bbe0-86acb013b0e3','已完成',6550,3,'2393699','2020-04-25 12:08:49','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('72dc148e-ce64-432d-b99f-61c389cb82cd','已提交',4090,1,'2536942','2020-04-25 12:10:12','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('7c0c1668-b783-413f-afc4-678a5a6d1033','已完成',3850,3,'6803936','2020-04-25 12:09:20','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('7fa02f7a-10df-4247-9935-94c8b7d4dbc0','已提交',1060,0,'6119810','2020-04-25 12:09:21','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('820c5e83-f2e0-42d4-b5f0-83802c75addc','已付款',9270,2,'5818454','2020-04-25 12:10:09','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('83ed55ec-a439-44e0-8fe0-acb7703fb691','已完成',8380,2,'6804703','2020-04-25 12:09:52','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('85287268-f139-4d59-8087-23fa6454de9d','已取消',9750,1,'4382852','2020-04-25 12:10:00','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('8d32669e-327a-4802-89f4-2e91303aee59','已提交',9390,1,'4182962','2020-04-25 12:09:57','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('8dadc2e4-63f1-490f-9182-793be64fed76','已付款',9350,1,'5937549','2020-04-25 12:09:02','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('94ad8ee0-8898-442c-8cb1-083a4b609616','已提交',4370,0,'4666456','2020-04-25 12:09:13','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('994cbb44-f0ee-45ff-a4f4-76c87bc2b972','已付款',3190,3,'3200759','2020-04-25 12:09:25','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('9ff3032c-8679-4247-9e6f-4caf2dc93aff','已提交',850,0,'8835231','2020-04-25 12:09:40','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('9ff3032c-8679-4247-9e6f-4caf2dc93aff','已付款',850,0,'8835231','2020-04-25 12:09:45','食品;家用电器;');
UPSERT INTO "ORDER_DTL" VALUES('a467ba42-f91e-48a0-865e-1703aaa45e0e','已提交',8040,0,'8206022','2020-04-25 12:09:50','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('a5302f47-96d9-41b4-a14c-c7a508f59282','已付款',8570,2,'5319315','2020-04-25 12:08:44','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('a5b57bec-6235-45f4-bd7e-6deb5cd1e008','已提交',5700,3,'6486444','2020-04-25 12:09:27','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('ae5c3363-cf8f-48a9-9676-701a7b0a7ca5','已付款',7460,1,'2379296','2020-04-25 12:09:23','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('b1fb2399-7cf2-4af5-960a-a4d77f4803b8','已提交',2690,3,'6686018','2020-04-25 12:09:55','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('b21c7dbd-dabd-4610-94b9-d7039866a8eb','已提交',6310,2,'1552851','2020-04-25 12:09:15','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('b4bfd4b7-51f5-480e-9e23-8b1579e36248','已提交',4000,1,'3260372','2020-04-25 12:09:35','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('b63983cc-2b59-4992-84c6-9810526d0282','已提交',7370,3,'3107867','2020-04-25 12:08:45','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('bf60b752-1ccc-43bf-9bc3-b2aeccacc0ed','已提交',720,2,'5034117','2020-04-25 12:09:03','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('c808addc-8b8b-4d89-99b1-db2ed52e61b4','已提交',3630,1,'6435854','2020-04-25 12:09:10','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('cc9dbd20-cf9f-4097-ae8b-4e73db1e4ba1','已付款',5000,0,'2007322','2020-04-25 12:08:38','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('ccceaf57-a5ab-44df-834a-e7b32c63efc1','已提交',2660,2,'7928516','2020-04-25 12:09:42','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('d7be5c39-e07c-40e8-bf09-4922fbc6335c','已付款',8750,2,'1250995','2020-04-25 12:09:09','食品;家用电器;');
UPSERT INTO "ORDER_DTL" VALUES('dfe16df7-4a46-4b6f-9c6d-083ec215218e','已完成',410,0,'1923817','2020-04-25 12:09:56','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('e1241ad4-c9c1-4c17-93b9-ef2c26e7f2b2','已付款',6760,0,'2457464','2020-04-25 12:08:54','数码;女装;');
UPSERT INTO "ORDER_DTL" VALUES('e180a9f2-9f80-4b6d-99c8-452d6c037fc7','已完成',8120,2,'7645270','2020-04-25 12:09:32','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('e4418843-9ac0-47a7-bfd8-d61c4d296933','已付款',8170,2,'7695668','2020-04-25 12:09:11','家用电器;;电脑;');
UPSERT INTO "ORDER_DTL" VALUES('e8b3bb37-1019-4492-93c7-305177271a71','已完成',2560,2,'4405460','2020-04-25 12:10:05','男装;男鞋;');
UPSERT INTO "ORDER_DTL" VALUES('eb1a1a22-953a-42f1-b594-f5dfc8fb6262','已完成',2370,2,'8233485','2020-04-25 12:09:24','机票;文娱;');
UPSERT INTO "ORDER_DTL" VALUES('ecfd18f5-45f2-4dcd-9c47-f2ad9b216bd0','已付款',8070,3,'6387107','2020-04-25 12:09:04','酒店;旅游;');
UPSERT INTO "ORDER_DTL" VALUES('f1226752-7be3-4702-a496-3ddba56f66ec','已付款',4410,3,'1981968','2020-04-25 12:10:10','维修;手机;');
UPSERT INTO "ORDER_DTL" VALUES('f642b16b-eade-4169-9eeb-4d5f294ec594','已提交',4010,1,'6463215','2020-04-25 12:09:29','男鞋;汽车;');
UPSERT INTO "ORDER_DTL" VALUES('f8f3ca6f-2f5c-44fd-9755-1792de183845','已付款',5950,3,'4060214','2020-04-25 12:09:12','机票;文娱;');
select "id" from ORDER_DTL;
scan 'ORDER_DTL'
create "MSG" (
"pk" varchar primary key,
"C1"."msg_time" varchar,
"C1"."sender_nickyname" varchar,
"C1"."sender_account" varchar,
"C1"."sender_sex" varchar,
"C1"."sender_ip" varchar,
"C1"."sender_os" varchar,
"C1"."sender_phone_type" varchar,
"C1"."sender_network" varchar,
"C1"."sender_gps" varchar,
"C1"."receiver_nickyname" varchar,
"C1"."receiver_ip" varchar,
"C1"."receiver_account" varchar,
"C1"."receiver_os" varchar,
"C1"."receiver_phone_type" varchar,
"C1"."receiver_network" varchar,
"C1"."receiver_gps" varchar,
"C1"."receiver_sex" varchar,
"C1"."msg_type" varchar,
"C1"."distance" varcha
);
select
"pk",
"C1"."msg_time",
"C1"."sender_account",
"C1"."receiver_account"
from "MOMO_CHAT"."MSG"
limit 10;
Hive:外部表
Phoenix:视图
select
*
from "MOMO_CHAT"."MSG"
where
substr("msg_time",0,10) = '2021-03-22'
and "sender_account" = '17351912952'
and "receiver_account" = '17742251415';
package cn.itcast.momo_chat.service.impl;
import cn.itcast.momo_chat.entity.Msg;
import cn.itcast.momo_chat.service.ChatMessageService;
import org.apache.phoenix.jdbc.PhoenixDriver;
import java.sql.*;
import java.util.ArrayList;
import java.util.List;
/**
* @ClassName PhoenixChatMessageService
* @Description TODO JDBC连接Phoenix实现数据查询
* @Create By Frank
*/
public class PhoenixChatMessageService implements ChatMessageService {
private Connection connection;
public PhoenixChatMessageService() throws ClassNotFoundException, SQLException {
try {
//申明驱动类
Class.forName(PhoenixDriver.class.getName());
// System.out.println(PhoenixDriver.class.getName());
//构建连接
connection = DriverManager.getConnection("jdbc:phoenix:node1,node2,node3:2181");
} catch (ClassNotFoundException e) {
throw new RuntimeException("加载Phoenix驱动失败!");
} catch (SQLException e) {
throw new RuntimeException("获取Phoenix JDBC连接失败!");
}
}
@Override
public List<Msg> getMessage(String date, String sender, String receiver) throws Exception {
PreparedStatement ps = connection.prepareStatement(
"SELECT * FROM MOMO_CHAT.MSG T WHERE substr(\"msg_time\", 0, 10) = ? "
+ "AND T.\"sender_account\" = ? "
+ "AND T.\"receiver_account\" = ? ");
ps.setString(1, date);
ps.setString(2, sender);
ps.setString(3, receiver);
ResultSet rs = ps.executeQuery();
List<Msg> msgList = new ArrayList<>();
while(rs.next()) {
Msg msg = new Msg();
msg.setMsg_time(rs.getString("msg_time"));
msg.setSender_nickyname(rs.getString("sender_nickyname"));
msg.setSender_account(rs.getString("sender_account"));
msg.setSender_sex(rs.getString("sender_sex"));
msg.setSender_ip(rs.getString("sender_ip"));
msg.setSender_os(rs.getString("sender_os"));
msg.setSender_phone_type(rs.getString("sender_phone_type"));
msg.setSender_network(rs.getString("sender_network"));
msg.setSender_gps(rs.getString("sender_gps"));
msg.setReceiver_nickyname(rs.getString("receiver_nickyname"));
msg.setReceiver_ip(rs.getString("receiver_ip"));
msg.setReceiver_account(rs.getString("receiver_account"));
msg.setReceiver_os(rs.getString("receiver_os"));
msg.setReceiver_phone_type(rs.getString("receiver_phone_type"));
msg.setReceiver_network(rs.getString("receiver_network"));
msg.setReceiver_gps(rs.getString("receiver_gps"));
msg.setReceiver_sex(rs.getString("receiver_sex"));
msg.setMsg_type(rs.getString("msg_type"));
msg.setDistance(rs.getString("distance"));
msgList.add(msg);
}
return msgList;
}
@Override
public void close() {
try {
connection.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
public static void main(String[] args) throws Exception {
ChatMessageService chatMessageService = new PhoenixChatMessageService();
List<Msg> message = chatMessageService.getMessage("2021-03-22", "17351912952", "17742251415");
for (Msg msg : message) {
System.out.println(msg);
}
chatMessageService.close();
}
}