[SERVER-10060] Check uniqueness of _id during migration Created: 28/Jun/13  Updated: 11/Jul/16  Resolved: 22/Jul/13

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: 2.5.2

Type: Bug Priority: Critical - P2
Reporter: Alberto Lerner Assignee: Greg Studer
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Operating System: ALL
Participants:

 Description   

Uniquess across _id in a sharded collection is assumed be guaranteed by UUID or application logic.

We'd like to make sure the checks are in place.



 Comments   
Comment by auto [ 19/Jul/13 ]

Author:

{u'name': u'Ubuntu', u'email': u'ubuntu@ip-10-82-13-94.ec2.internal'}

Message: SERVER-10060 check uniqueness of _id before migration upserts
Branch: master
https://github.com/mongodb/mongo/commit/248744606c4eb89ba4741a0b5e3725b284a756a9

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