Sqoop2常用命令介绍

时间：2015-01-08 12:58:58 阅读：3820 评论：0 收藏：0 [点我收藏+]

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命令行操作之Create Command

1、Create Connection Function

create connection --cid 1 说明：Create new connection object for connector with id <x>

sqoop:000> create connection --cid 1
Creating connection for connector with id 1
Please fill following values to create new connection object
Name: jdbc
Connection configuration
JDBC Driver Class: com.mysql.jdbc.Driver
JDBC Connection String: jdbc:mysql://hadoop000:3306/hive
Username: root
Password: ****
JDBC Connection Properties:
There are currently 0 values in the map:
entry#
Security related configuration options
Max connections: 100
New connection was successfully created with validation status FINE and persistent id 5

2、Create Job Function

create job --xid 1 说明：Create new job object for connection with id <x>

create job --xid 1 --type import 说明：Create new job object with type <t> (import, export)

sqoop:000> create job --xid 5 --type import
Creating job for connection with id 5
Please fill following values to create new job object
Name: tbls_import
Database configuration
Schema name: hive
Table name: TBLS
Table SQL statement:
Table column names:
Partition column name:
Nulls in partition column:
Boundary query:
Output configuration
Storage type:
  0 : HDFS
Choose: 0
Output format:
  0 : TEXT_FILE
  1 : SEQUENCE_FILE
Choose: 0
Compression format:
  0 : NONE
  1 : DEFAULT
  2 : DEFLATE
  3 : GZIP
  4 : BZIP2
  5 : LZO
  6 : LZ4
  7 : SNAPPY
Choose: 0
Output directory: hdfs://hadoop000:8020/sqoop2/tbls/
Throttling resources
Extractors:
Loaders:
New job was successfully created with validation status FINE  and persistent id 3

命令行操作之Show Command

1、Show Server Function

说明：Show details about configuration connection to Sqoop server.

sqoop:000> show server --all
Server host: localhost
Server port: 12000
Server webapp: sqoop
sqoop:000> show server --host
Server host: localhost
sqoop:000> show server --port
Server port: 12000
sqoop:000> show server --webapp
Server webapp: sqoop

2、Show Option Function

Show values of various client side options. This function will show all client options when called without arguments.

sqoop:000> show option --name verbose
Verbose = false

3、Show Version Function

Show versions of both client and server as well as supported protocols.

sqoop:000> show version --all
client version:
  Sqoop 1.99.3-cdh5.0.0 revision Unknown
  Compiled by jenkins on Thu Mar 27 23:34:50 PDT 2014
server version:
  Sqoop 1.99.3-cdh5.0.0 revision Unknown
  Compiled by jenkins on Thu Mar 27 23:34:50 PDT 2014
Protocol version:
  [1]
sqoop:000> show version --client
client version:
  Sqoop 1.99.3-cdh5.0.0 revision Unknown
  Compiled by jenkins on Thu Mar 27 23:34:50 PDT 2014
sqoop:000> show version --server
server version:
  Sqoop 1.99.3-cdh5.0.0 revision Unknown
  Compiled by jenkins on Thu Mar 27 23:34:50 PDT 2014
sqoop:000> show version --protocol
Protocol version:
  [1]

4、Show Connector Function

Show connector meta data - parameters that connectors need in order to create new connection and job objects.

show connector --all

5、Show Connection Function

show connection -all
show connection --xid 5

6、Show Job Function

show job --all
show job --jid 4

命令行操作之Update Command

1、Update Connection Function

update connection --xid 1

2、Update Job Function

update job --jid 1

命令行操作之Delete Command

1、Delete Connection Function

delete connection --xid 1

2、Delete Job Function

delete job --jid 1

命令行操作之Clone Command

1、Clone Connection Function

clone connection --xid 3

2、Clone Job Function

clone job --jid 3

命令行操作之Submission Command

1、Submission Start Function

Start job (submit new submission). Starting already running job is considered as invalid operation.

start job --jid 3 -s

2、Submission Stop Function

Interrupt running job.

stop job  --jid 3

3、Submission Status Function

Retrieve last status for given job.

status job --jid 3

Sqoop2常用命令介绍

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原文地址：http://www.cnblogs.com/luogankun/p/4209076.html

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