04分布式数据仓库 HIVE -- 导出分析结果

1 hadoop：get和text命令，整个表对应的文件都导出去。

2 insert overwrite local directory ‘/home/resultDir’ row format delimited fields terminated by '\t' select name,age from user where sex = 1;

3 hive -f(-e) | sed/grep/awk > "/home/result.data";

4 sqoop