Pengcheng Xiong created HIVE-12029: -------------------------------------- Summary: CTAS query can not use `_c` in the prefix of the column alias Key: HIVE-12029 URL: https://issues.apache.org/jira/browse/HIVE-12029 Project: Hive Issue Type: Bug Reporter: Pengcheng Xiong Assignee: Pengcheng Xiong
The inconsistency sounds like a bug {code} hive> create table t as select key as `_k1` from src; hive> desc t; OK _k1 string Time taken: 0.037 seconds, Fetched: 1 row(s) hive> create table t as select key as `_c1` from src; hive> desc t; OK key string Time taken: 0.031 seconds, Fetched: 1 row(s) {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)