hadoop查看文件总条数及按某个关键词查询
hadoop fs -cat /xxxDetailFormat/xxx_team_format/part-00000|grep 'xxx'hadoop fs -cat/xxxDetailFormat/xxx_team_format/part-00000|wc -l 查看总条数hadoop fs -cat /xxCoxxMerge/CompanyxxWithxxx/part-00000|g...