https://www.nowcoder.com/feed/main/detail/1133548ef3914a058d73328207a8dbbc
https://blog.csdn.net/u010385646/article/details/53167707
1、Hive不支持等值连接
而不是传统的格式:
SELECT t1.a1 as c1, t2.b1 as c2FROM t1, t2
WHERE t1.a2 = t2.b2
2、分号字符
FAILED: Parse Error: line 0:-1 mismatched input '<EOF>' expecting ) in function specification