[GEODE-9336] Implement ZADD option CH

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.15.0
• Fix Version/s: 1.15.0
• Component/s: redis
• Labels: pull-request-available
• Assignee: Louis R. Jacome
• Reporter: Louis R. Jacome
• Created: 01/Jun/21 18:38
• Updated: 22/Jun/22 20:45
• Resolved: 03/Jun/21 21:57

Description

CH option for ZADD

CH: Modify the return value from the number of new elements added, to the total number of elements changed (CH is an abbreviation of changed). Changed elements are new elements added and elements already existing for which the score was updated. So elements specified in the command line having the same score as they had in the past are not counted. Note: normally the return value of ZADD only counts the number of new elements added.

Issue Links

• links to: GitHub Pull Request #6544