创建一个使用 Snappy 压缩的 ORC 格式的表
create table log_orc_snappy( track_time string, url string, session_id string, referer string, ip string, end_user_id string, city_id string ) row format delimited fields terminated by ‘\t‘ stored as orc tblproperties ("orc.compress"="SNAPPY");
原文：https://www.cnblogs.com/LIAOBO/p/13625941.html