chenyukang created HIVE-15495:
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Summary: subquery's column alias can not be the same with
partition column name
Key: HIVE-15495
URL: https://issues.apache.org/jira/browse/HIVE-15495
Project: Hive
Issue Type: Bug
Components: Query Planning
Affects Versions: 1.1.0
Reporter: chenyukang
case:
create table testkk5(a string) partitioned by(dt string);
alter table testkk5 add partition(dt="1");
hive> select * from (select a as dt from testkk5 where dt="1") t1 where
t1.dt="2";
FAILED: SemanticException [Error 10041]: No partition predicate found for Alias
"t1:testkk5" Table "testkk5"
actually outer query's column `dt` is irrevelent with table `testkk5`'s
partition column name
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