[SERVER-42584] M/R Agg: Put PlanStageStats in aggregation Created: 01/Aug/19  Updated: 17/Jan/20  Resolved: 16/Aug/19

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

Type: Improvement Priority: Major - P3
Reporter: Xin Hao Zhang (Inactive) Assignee: Xin Hao Zhang (Inactive)
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-42676 M/R Agg: Add mapReduce execution stat... Closed
Duplicate
is duplicated by SERVER-42678 M/R Agg: Add support for planStats to... Closed
Problem/Incident
Sprint: Query 2019-08-12, Query 2019-08-26
Participants:
Linked BF Score: 0

 Description   

Introduce PlanStageStats in DocumentSource. At present, DocumentSource PlanStageStats will not be used anywhere, but will be useful for the ongoing map reduce project as well as the future execution stats in agg project.

 

Introducing PlanStageStats to DocumentSource involves changing DocumentSource getNext to use template method and adding a stageName member variable to DocumentSources that are missing one.



 Comments   
Comment by Githook User [ 16/Aug/19 ]

Author:

{'name': 'Xinhao Zhang', 'email': 'xinhao.zhang@mongodb.com', 'username': 'xinhaoz'}

Message: SERVER-42584 PlanStageStats in aggregation
Branch: master
https://github.com/mongodb/mongo/commit/f83f5784ea56d8158f8da654a964d1cd1d142648

Comment by Githook User [ 16/Aug/19 ]

Author:

{'username': 'xinhaoz', 'email': 'xinhao.zhang@mongodb.com', 'name': 'Xin Hao Zhang'}

Message: SERVER-42584 PlanStage stats in agg
Branch: master
https://github.com/10gen/mongo-enterprise-modules/commit/38007ec69f431d4db5837a4a779ff3f8fa814838

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