[IGNITE-15526] Calcite. Incorrect grouping reset during rewind

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: sql
• Labels: calcite
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Konstantin Orlov
• Reporter: Konstantin Orlov
• Created: 16/Sep/21 14:59
• Updated: 02/Feb/22 07:49
• Resolved: 22/Sep/21 12:39

Description

Currently the aggregate node just clear all groups whereas it should create new empty group in case of aggregation by empty group set.

Issue Links

• is part of: IGNITE-12248 Apache Calcite based query execution engine
• links to: GitHub Pull Request #9416