[SOLR-5335] Add support for "default" operator

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Information Provided
• Assignee: Unassigned
• Reporter: Steven Bower
• Created: 10/Oct/13 14:51
• Updated: 06/Sep/20 02:25
• Resolved: 06/Sep/20 02:25

Description

In cases where a value is missing it expressions just simply don't return a value and are considered "missing".. eg add( fieldA, fieldB) if fieldB doesn't exist in a doc the "add" is considered missing. Would be nice to have a "default" operator to handle edge cases.. eg add( fieldA, default( fieldB, 0 )) such that the value 0 will be used instead of a "missing" value..

This could also handle the div by zero case too