hdfs dfsadmin -safemode get 查看安全模式状态
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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
