大數據--hive分桶查詢&&壓縮方式

一、分桶及抽樣查詢 1、分桶表創建 --------------------------------------- hive (db_test)> create table stu_buck(id int,name string) > clustered by(id) > into 4 buckets > row format delimited fields terminated by '\t'

>>阅读原文<<