Hadoop sqoop概念安装sql->hdfssql->hive按需导入hdfs->sqlhive->sql
概念联通数据库(mysql,oracle等)和hadoop数据仓库(hdfs,hive,hbase)将导入或导出命令翻译成mapreduce程序来实现安装1.需要hadoop环境2.修改配置文件sqoop-env.shexport HADOOP_COMMON_HOME=/home/hadoop/apps/hadoop-2.6.1/ export HADOOP_MAPRED_HOME...
