[DOCS-6057] Comment on: "manual/tutorial/update-if-current.txt" Created: 20/Aug/15  Updated: 03/Nov/17  Resolved: 27/Jul/16

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

Type: Bug Priority: Major - P3
Reporter: Docs Collector User (Inactive) Assignee: Kay Kim (Inactive)
Resolution: Won't Fix Votes: 0
Labels: collector-298ba4e7
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Location: http://docs.mongodb.org/manual/tutorial/update-if-current/
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.155 Safari/537.36
Referrer: http://docs.mongodb.org/manual/core/write-operations-atomicity/
Screen Resolution: 3200 x 1800
repo: docs
source: tutorial/update-if-current


Participants:
Days since reply: 7 years, 29 weeks ago

 Description   

This technique says it only updates the document if the fields haven't changed. But actually it updates the document if the fields are found to be the same. It does not know whethere they changed in the meantime.

This is the ABA problem.



 Comments   
Comment by Kay Kim (Inactive) [ 27/Jul/16 ]

Jira housekeeping as we are undergoing projects for driver documentation. If you require additional support, please open a new ticket for prioritization. Regards, Kay Kim

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