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kudu playground

时间:2015-10-10 17:01:03      阅读:301      评论:0      收藏:0      [点我收藏+]

建表:

CREATE TABLE my_first_table (
id BIGINT,
name STRING
)
TBLPROPERTIES(
storage_handler = com.cloudera.kudu.hive.KuduStorageHandler,
kudu.table_name = my_first_table,
kudu.master_addresses = node1:7051,
kudu.key_columns = id
);

 

Fetched 0 row(s) in 1.26s
[node2:21000] > show tables;
Query: show tables
+----------------+
| name |
+----------------+
| my_first_table |
+----------------+
Fetched 1 row(s) in 0.06s
[node2:21000] > desc my_first_table
> ;
Query: describe my_first_table
+------+--------+---------+
| name | type | comment |
+------+--------+---------+
| id | bigint | |
| name | string | |
+------+--------+---------+
Fetched 2 row(s) in 5.09s

插入数据:

insert into my_first_table(id, name) values(1001,shaocheng);
insert into my_first_table(id, name) values(1002,jianzhong);
insert into my_first_table(id, name) values(1003,chenbiao);
insert into my_first_table(id, name) values(1004,xingjiang);

 

[node2:21000] > insert into my_first_table(id, name) values(1001,‘shaocheng‘);
Query: insert into my_first_table(id, name) values(1001,‘shaocheng‘)
Inserted 1 row(s) in 0.27s
[node2:21000] > insert into my_first_table(id, name) values(1002,‘jianzhong‘);
Query: insert into my_first_table(id, name) values(1002,‘jianzhong‘)
Inserted 1 row(s) in 0.12s
[node2:21000] > insert into my_first_table(id, name) values(1003,‘chenbiao‘);
Query: insert into my_first_table(id, name) values(1003,‘chenbiao‘)
Inserted 1 row(s) in 0.12s
[node2:21000] > insert into my_first_table(id, name) values(1004,‘xingjiang‘);
Query: insert into my_first_table(id, name) values(1004,‘xingjiang‘)
Inserted 1 row(s) in 0.12s

 

查询:

[node2:21000] > select * from my_first_table;
Query: select * from my_first_table
+------+-----------+
| id | name |
+------+-----------+
| 1001 | shaocheng |
| 1002 | jianzhong |
| 1003 | chenbiao |
| 1004 | xingjiang |
+------+-----------+

删除:

[node2:21000] > delete my_first_table where id=1003;
Query: delete my_first_table where id=1003

Fetched 0 row(s) in 0.17s
[node2:21000] > select * from my_first_table;
Query: select * from my_first_table
+------+-----------+
| id | name |
+------+-----------+
| 1001 | shaocheng |
| 1002 | jianzhong |
| 1004 | xingjiang |
+------+-----------+
Fetched 3 row(s) in 0.15s

 

建立第二张表:

CREATE TABLE my_second_table TBLPROPERTIES(
  storage_handler = com.cloudera.kudu.hive.KuduStorageHandler,
  kudu.table_name = my_second_table,
  kudu.master_addresses = node1:7051,
  kudu.key_columns = id
)  AS SELECT * FROM my_first_table ;

CREATE TABLE my_second_table TBLPROPERTIES(
‘storage_handler‘ = ‘com.cloudera.kudu.hive.KuduStorageHandler‘,
‘kudu.table_name‘ = ‘my_second_table‘,
‘kudu.master_addresses‘ = ‘node1:7051‘,
‘kudu.key_columns‘ = ‘id‘
) AS SELECT * FROM my_first_table ;

 

kudu playground

原文:http://www.cnblogs.com/littlesuccess/p/4867315.html

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