[ASTERIXDB-2690] Sum aggregate throws an exception for invalid values

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.9.4.1
• Fix Version/s: 0.9.5
• Component/s: FUN - Functions
• Assignee: Hussain Towaileb
• Reporter: Hussain Towaileb
• Created: 07/Jan/20 12:47
• Updated: 29/Jan/20 01:43
• Resolved: 29/Jan/20 01:43

Description

Currently, the aggregate sum function throws an exception when an invalid (non-numeric but not null or missing) value is encountered, this needs to change to skip the invalid value (treat it as null) and issue a warning.