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Version Notes:

Hadoop version: Hadoop2.4.0

Sqoop version: sqoop-1.4.5.bin__hadoop-2.0.4

Description of the problem:

After compiling sqoop to the corresponding hadoop version, the following error occurred when running sqoop help:

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

Global variable / etc/profile:

# hadoop

Export HADOOP_HOME=/usr/share/hadoop/static

Export HADOOP_HOME=/usr/share/hadoop/static

Export HADOOP_MAPRED_HOME=$ {HADOOP_HOME}

Export HADOOP_COMMON_HOME=$ {HADOOP_HOME}

Export HADOOP_HDFS_HOME=$ {HADOOP_HOME}

Export YARN_HOME=$ {HADOOP_HOME}

Export HADOOP_CONF_DIR=$ {HADOOP_HOME} / etc/hadoop

Export PATH=.:$PATH:$HADOOP_HOME/bin:$HADOOP_HOME/sbin

Local variable: $SQOOP_HOME/conf/sqoop.env adds the following configuration:

Export HADOOP_HOME=/usr/share/hadoop/static

Export HADOOP_CONF_DIR=$ {HADOOP_HOME}

In this way, the error of Could not find or load main class org.apache.sqoop.Sqoop will not be reported in the future.

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