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

最新推荐文章于 2025-05-08 14:50:27 发布

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本文详细介绍了在使用Sqoop进行数据导入时遇到的错误及其解决方案。错误信息提示HCatalog和Accumulo未找到，通过修改configure-sqoop文件并注释掉相关路径设置，再重启Hadoop集群，最终解决了问题。

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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

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。