[FLINK-1112] Add GroupSorting with KeySelectors

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.9, 0.8.1
• Component/s: API / Scala
• Assignee: Mingliang Qi
• Reporter: Fabian Hueske
• Created: 22/Sep/14 15:00
• Updated: 28/Feb/19 14:29
• Resolved: 15/Jan/15 17:18

Description

Group sorting is currently only supported for field-index keys and not for KeySelectors.

This feature was requested.