[SERVER-23261] Consistent diagnostics for mapReduce command Created: 21/Mar/16  Updated: 06/Dec/22  Resolved: 28/Apr/22

Status: Closed
Project: Core Server
Component/s: Diagnostics, Querying
Affects Version/s: 3.3.3
Fix Version/s: None

Type: Improvement Priority: Major - P3
Reporter: James Wahlin Assignee: Backlog - Query Optimization
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Query Optimization
Participants:

 Description   

Fix reporting of the following stats for the mapReduce command:

  • planSummary
  • fromMultiPlanner
  • replanned
  • hasSortStage
  • keysExamined
  • docsExamined


 Comments   
Comment by James Wahlin [ 28/Apr/22 ]

mapReduce now supports the same statistics as the aggregate command as of the rewrite in 4.4

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