[STORM-2143] Storm SQL provider implementations should convert field names as uppercased

• Type: Bug
• Status: Open
• Priority: Critical
• Resolution: Unresolved
• Component/s: storm-sql
• Assignee: Unassigned
• Reporter: Jungtaek Lim
• Created: 10/Oct/16 04:55
• Updated: 10/Oct/16 21:53

Description

When getting column informations from Calcite, they are not case sensitive and all uppercased.
Since Storm field name is case sensitive, we should respect 'case insensitive' while handling tuples. If producer just creates tuples with field names to uppercase before filtering and publishing, that makes life much easier.

NOTE: This should be documented so that following implementations can follow up.