[Sqoop]Sqoop安裝

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1. 下載下傳

http://www.apache.org/dyn/closer.lua/sqoop/1.4.6

2. 解壓

1. xiaosi@Qunar:~$ sudo tar -zxvf sqoop-1.4.6.bin__hadoop-2.0.4-alpha.tar.gz -C /opt

進行重命名：

1. xiaosi@Qunar:/opt$ sudo mv sqoop-1.4.6.bin__hadoop-2.0.4-alpha sqoop-1.4.6

3. 配置環境變量

1. # sqoop

2. export SQOOP_HOME=/opt/sqoop-1.4.6

3. export PATH=${SQOOP_HOME}/bin:$PATH

4. 配置檔案

1. xiaosi@Qunar:/opt/sqoop-1.4.6/conf$ sudo mv  sqoop-env-template.sh  sqoop-env.sh

進行如下修改：

1. # Set Hadoop-specific environment variables here.

3. #Set path to where bin/hadoop is available

4. export HADOOP_COMMON_HOME=/opt/hadoop-2.7.2

6. #Set path to where hadoop-*-core.jar is available

7. export HADOOP_MAPRED_HOME=/opt/hadoop-2.7.2

9. #set the path to where bin/hbase is available

10. #export HBASE_HOME=

12. #Set the path to where bin/hive is available

13. export HIVE_HOME=/opt/apache-hive-2.0.0-bin

15. #Set the path for where zookeper config dir is

16. #export ZOOCFGDIR=/opt/zookeeper-3.4.8

如果資料讀取不涉及hbase和hive，那麼相關hbase和hive的配置可以不用配置；如果叢集有獨立的zookeeper叢集，那麼配置zookeeper，反之，不用配置。

5. Copy Jar包

所需的包：hadoop-core包、mysql的jdbc包（或Oracle的jdbc包等）

1. xiaosi@Qunar:~$ sudo mv hadoop-core-1.2.1.jar /opt/sqoop-1.4.6/lib/

2. xiaosi@Qunar:~$ sudo mv mysql-connector-java-5.1.38.jar /opt/sqoop-1.4.6/lib/

6. 測試驗證

1. xiaosi@Qunar:/opt/sqoop-1.4.6/bin$ sqoop list-databases --connect jdbc:mysql://localhost:3306 --username root -password root

2. Warning: /opt/sqoop-1.4.6/../hbase does not exist! HBase imports will fail.

3. Please set $HBASE_HOME to the root of your HBase installation.

4. Warning: /opt/sqoop-1.4.6/../hcatalog does not exist! HCatalog jobs will fail.

5. Please set $HCAT_HOME to the root of your HCatalog installation.

6. Warning: /opt/sqoop-1.4.6/../accumulo does not exist! Accumulo imports will fail.

7. Please set $ACCUMULO_HOME to the root of your Accumulo installation.

8. 16/10/08 15:43:03 INFO sqoop.Sqoop: Running Sqoop version: 1.4.6

9. 16/10/08 15:43:03 WARN tool.BaseSqoopTool: Setting your password on the command-line is insecure. Consider using -P instead.

10. 16/10/08 15:43:03 INFO manager.MySQLManager: Preparing to use a MySQL streaming resultset.

11. information_schema

12. hive_db

13. mysql

14. performance_schema

15. phpmyadmin

16. test