安装sqoop1.4.6-cdh5.5.2

运行环境，hadoop2.6.0-cdh5.5.2

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所以，下载的sqoop1.4.6也是5.5.2的版本，与之相对。

文件安装在了/usr/local/中

[root@fa01 hadoop]# tar -zxvf /home/hadoop/sqoop-1.4.6-cdh6.5.2.tar.gz -C /usr/local/

[root@fa01 hadoop]# mv ./sqoop-1.4.6-cdh6.5.2 ./sqoop-1.4.6

[root@fa01 hadoop]# chown -Rhadoop:hadoop ./sqoop-1.4.6

下载JDBC，放到sqoop-1.4.6/lib目录下

[hadoop@fa01 lib]$ mv MySQL-connector-java-5.1.43-bin.jar /usr/local/sqoop-1.4.6/lib

修改配置文件，拷贝一份

[hadoop@fa01 conf]$ cp sqoop-env-template.sh sqoop-env.sh

[hadoop@fa01 conf]$ vi sqoop-env.sh

#Set path to where bin/hadoop is available

export HADOOP_COMMON_HOME=/home/hadoop/hadoop-2.6.0-cdh6.5.2

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

export HADOOP_MAPRED_HOME=/home/hadoop/hadoop-2.6.0-cdh6.5.2

配置环境变量，添加

[hadoop@fa01 bin]$ vi /home/hadoop/.bash_profile

export SQOOP_HOME=/usr/local/sqoop-1.4.6

出现警告：

[hadoop@fa01 bin]$ ./sqoop

Warning: /home/hadoop/sqoopsqoop-1.99.7/../hbase does not exist! HBase imports will fail.

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

Warning: /home/hadoop/sqoopsqoop-1.99.7/../hcatalog does not exist! HCatalog jobs will fail.

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

Warning: /home/hadoop/sqoopsqoop-1.99.7/../accumulo does not exist! Accumulo imports will fail.

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

Warning: /home/hadoop/sqoopsqoop-1.99.7/../zookeeper does not exist! Accumulo imports will fail.

Please set $ZOOKEEPER_HOME to the root of your Zookeeper installation.

Error:Could not find or load main class org.apache.sqoop.Sqoop

解决方式：

[hadoop@fa01 bin]$ vi configure-sqoop

把上面的四个内容都给#注释掉了，就只剩下最后的报错了。

第一步，拷贝jar包

[hadoop@fa01 sqoop-1.4.6]$ cp sqoop-1.4.6-cdh6.5.2.jar ./lib/

会依旧报错。

第二步，修改启动的配置文件

[hadoop@fa01 bin]$ cd /usr/local/sqoop-1.4.6/bin

先给sqoop做个备份。

[hadoop@fa01 bin]$ cp sqoop sqoop.bak

修改

[hadoop@fa01 bin]$ vi sqoop

添加了一段的内容

exec ${HADOOP_COMMON_HOME}/bin/hadoop jar $SQOOP_HOME/sqoop-1.4.6-cdh6.5.2.jarorg.apache.sqoop.Sqoop "$@"

我到这里已经好用。

如果还报错，就把$SQOOP_HOME/下的sqoop-1.4.6-cdh6.5.2.jar放到$SQOOP_HOME/lib目录下。

连接测试：

[hadoop@fa01 bin]$ ./sqoop list-tables --connect jdbc:mysql://192.111.111.111:3306/dasename --username mysqlname --password mysqlmima

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