[SERVER-12342] Add dropTarget option $out operator Created: 13/Jan/14  Updated: 06/Dec/22

Status: Backlog
Project: Core Server
Component/s: Aggregation Framework
Affects Version/s: None
Fix Version/s: None

Type: Improvement Priority: Major - P3
Reporter: Ian Whalen (Inactive) Assignee: Backlog - Query Execution
Resolution: Unresolved Votes: 2
Labels: usability
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
related to SERVER-12280 allow $out to append to/merge with ex... Closed
Assigned Teams:
Query Execution
Backwards Compatibility: Fully Compatible
Participants:

 Description   

In an effort to safeguard users from inadvertently overwriting data, the new aggregation $out pipeline operator should have a dropTarget option and error if false and output collection already exists



 Comments   
Comment by NOVALUE Mitar [ 20/Jun/16 ]

Anything new about this? Please please implement this.

Comment by Asya Kamsky [ 31/May/15 ]

this would only be fully compatible if default is set to true.

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