[CALCITE-822] Revert incorrect logic to infer collation of LogicalAggregate

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0-incubating
• Component/s: core
• Assignee: Milinda Pathirage
• Reporter: Milinda Pathirage
• Created: 29/Jul/15 14:24
• Updated: 01/Sep/15 03:02
• Resolved: 08/Aug/15 15:53

Description

Please refer https://issues.apache.org/jira/browse/CALCITE-783?focusedCommentId=14641378&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14641378 for more information.