Soumyakanti Das created HIVE-28313:
--------------------------------------
Summary: Support ambiguous column references when CBO fallback is
disabled
Key: HIVE-28313
URL: https://issues.apache.org/jira/browse/HIVE-28313
Project: Hive
Issue Type: Sub-task
Components: CBO
Reporter: Soumyakanti Das
Assignee: Soumyakanti Das
h3. Ambiguous column references test failures
fname=ambiguous_col.q
{code:sql}
explain select * from (select a.key, a.* from (select * from src) a join
(select * from src1) b on (a.key = b.key)) t
{code}
{noformat}
org.apache.hadoop.hive.ql.optimizer.calcite.CalciteSemanticException: Cannot
add column to RR: a.key => _col1: string due to duplication, see previous
warnings
{noformat}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
