[SERVER-11939] Implement advanceToNextUniqueKey access method on btree Created: 03/Dec/13  Updated: 17/May/17  Resolved: 17/Jan/14

Status: Closed
Project: Core Server
Component/s: Index Maintenance
Affects Version/s: None
Fix Version/s: 2.5.5

Type: Improvement Priority: Major - P3
Reporter: Daniel Pasette (Inactive) Assignee: hari.khalsa@10gen.com
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by SERVER-2094 distinct cheat with indexes Closed
is depended on by SERVER-29244 CLONE - distinct cheat with indexes Closed
Participants:

 Comments   
Comment by hari.khalsa@10gen.com [ 17/Jan/14 ]

We already have this functionality. It's just well disguised. Btree::advanceTo will skip over a key.

Comment by Daniel Pasette (Inactive) [ 03/Dec/13 ]

Required to enable fast counts and distinct in new query framework.

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