Hari Sankar Sivarama Subramaniyan created HIVE-12645: --------------------------------------------------------
Summary: ConstantPropagateProcCtx.resolve() should use internal names instead of alias to match 2 columns from different row schemas Key: HIVE-12645 URL: https://issues.apache.org/jira/browse/HIVE-12645 Project: Hive Issue Type: Bug Reporter: Hari Sankar Sivarama Subramaniyan Assignee: Hari Sankar Sivarama Subramaniyan Currently, it seems that we look to match the ColumnInfo between the parent and the child rowschemas by calling rci = rs.getColumnInfo(tblAlias, alias) which might be a bit aggressive. i.e. we will lose opportunity to constant propogate even if the columns are the same but the alias in the rowschemas do not match. -- This message was sent by Atlassian JIRA (v6.3.4#6332)