Sqoop报警告hcatalog does not exist!...accumulo does not exist!解决方案

执行Sqoop中import命令后报错

Warning: /opt/module/sqoop/bin/../../hcatalog does not exist! HCatalog jobs will fail.
Please set $HCAT_HOME to the root of your HCatalog installation.
Warning: /opt/module/sqoop/bin/../../accumulo does not exist! Accumulo imports will fail.
Please set $ACCUMULO_HOME to the root of your Accumulo installation.

解决方案：

在$SQOOP_HOME/bin目录下面修改configure-sqoop文件，注释掉以下内容：

#if [ -z "${HCAT_HOME}" ]; then
# if [ -d "/usr/lib/hive-hcatalog" ]; then
# HCAT_HOME=/usr/lib/hive-hcatalog
# elif [ -d "/usr/lib/hcatalog" ]; then
# HCAT_HOME=/usr/lib/hcatalog
# else
# HCAT_HOME=${SQOOP_HOME}/../hive-hcatalog
# if [ ! -d ${HCAT_HOME} ]; then
# HCAT_HOME=${SQOOP_HOME}/../hcatalog
# fi
# fi
#fi
#if [ -z "${ACCUMULO_HOME}" ]; then
# if [ -d "/usr/lib/accumulo" ]; then
# ACCUMULO_HOME=/usr/lib/accumulo
# else
# ACCUMULO_HOME=${SQOOP_HOME}/../accumulo
# fi
#fi

## Moved to be a runtime check in sqoop.
#if [ ! -d "${HCAT_HOME}" ]; then
# echo "Warning: $HCAT_HOME does not exist! HCatalog jobs will fail."
# echo 'Please set $HCAT_HOME to the root of your HCatalog installation.'
#fi

#if [ ! -d "${ACCUMULO_HOME}" ]; then
# echo "Warning: $ACCUMULO_HOME does not exist! Accumulo imports will fail."
# echo 'Please set $ACCUMULO_HOME to the root of your Accumulo installation.'
#fi

然后先后执行start-dfs.sh与start-yarn.sh启动hadoop集群，Sqoop功能恢复正常。