Hive(三):之Compression(3)----Sqoop MySQL导入HDFS--使用Snappy压缩
启动HDFS、Yarn[hadoop@hadoop001software]$jps37985SecondaryNameNode40227Jps38135ResourceManager37818DataNode37693NameNode38238NodeManager查看native库是否安装好如下,snappy:true,表示支持snappy的压缩[hadoop@hadoop001software