[DOCS-3295] clarify sparse compound indexes behavior Created: 29/Apr/14  Updated: 11/Jan/17  Resolved: 05/Jun/14

Status: Closed
Project: Documentation
Component/s: manual
Affects Version/s: None
Fix Version/s: 01112017-cleanup

Type: Bug Priority: Major - P3
Reporter: Asya Kamsky Assignee: Kay Kim (Inactive)
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Participants:
Days since reply: 9 years, 36 weeks, 6 days ago

 Description   

We currently say it's not supported, but it works and the semantics are "don't index if all fields of compound index are null".

We should document that.



 Comments   
Comment by Kay Kim (Inactive) [ 05/Jun/14 ]

http://docs.mongodb.org/manual/core/index-sparse/#sparse-compound-indexes

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