摘要: 1. hive 本身缺陷在查询的时候需要给子查询赋别名。例子如下: 查询: select a,b,c from (select a,b,c from (select a,b,c from table) a where rno = 1) group by a; 报错:FAILED: ParseExce 阅读全文
posted @ 2018-05-10 11:20 TXFSheng 阅读(743) 评论(0) 推荐(0)