[FLINK-3087] Table API do not support multi count in aggregation.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.10.0
• Fix Version/s: 1.0.0
• Component/s: Table SQL / API
• Assignee: Chengxiang Li
• Reporter: Chengxiang Li
• Created: 27/Nov/15 06:39
• Updated: 02/Dec/15 09:33
• Resolved: 02/Dec/15 09:33

Description

Multi count in aggregation is not supported, for example:

table.select("a.count", "b.count")

It's valid in grammar, besides, a.count and b.count may have different values actually if NULL value handling is enabled.