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Type: Improvement
Resolution: Unresolved
Priority: Minor - P4
Fix Version/s: None
Affects Version/s: None
Component/s: Index Maintenance
Labels:
None

Assigned Teams:

Query Execution
Confidence Status:
None
Work Order:
3
CAR Domain/s:
None

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

It's confusing that the index on _id is unique but it doesn't report itself as such in getIndexes() or in system.indexes.

is duplicated by

SERVER-5893 autoIndexId:true creates a non-unique index on _id

Closed

SERVER-40880 _id index is not displayed as unique

Closed

is related to

SERVER-14128 Creating _id index with unique:false should result in error

Closed

Assignee:: [DO NOT USE] Backlog - Query Execution
Reporter:: Tyler Brock (Inactive)
Participants:: [DO NOT USE] Backlog - Query Execution, Tyler Brock
Votes:: 7 Vote for this issue
Watchers:: 16 Start watching this issue

Created:: Mar 19 2012 06:43:58 PM UTC
Updated:: Feb 07 2023 02:38:49 PM UTC