[ https://issues.apache.org/jira/browse/HIVE-15938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sergey Shelukhin updated HIVE-15938: ------------------------------------ Attachment: HIVE-15938.03.patch Revert the out file change for union10. Data size estimate changed for constprog test, without a change of number of rows. The AST only changes as expected (allcolref -> single col), so if anything it's an unrelated issue in estimation. > position alias in order by fails for union queries > -------------------------------------------------- > > Key: HIVE-15938 > URL: https://issues.apache.org/jira/browse/HIVE-15938 > Project: Hive > Issue Type: Bug > Reporter: Sergey Shelukhin > Assignee: Sergey Shelukhin > Attachments: HIVE-15938.01.patch, HIVE-15938.02.patch, > HIVE-15938.03.patch, HIVE-15938.patch > > > The problem is that the query introduces a spurious ALLCOLREF -- This message was sent by Atlassian JIRA (v6.3.15#6346)