[SERVER-43290] M/R Agg: Add mapReduce execution statistics for cluster command Created: 11/Sep/19  Updated: 17/Nov/19  Resolved: 14/Nov/19

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

Type: Task Priority: Major - P3
Reporter: James Wahlin Assignee: James Wahlin
Resolution: Won't Do Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
depends on SERVER-42672 M/R Agg: Translate agg response to MR... Closed
depends on SERVER-42676 M/R Agg: Add mapReduce execution stat... Closed
Related
related to SERVER-44636 Complete TODO listed in SERVER-43290 Closed
related to SERVER-44637 Complete TODO listed in SERVER-43290 Closed
related to SERVER-44682 Complete TODO listed in SERVER-43290 Closed
Sprint: Query 2019-10-21, Query 2019-11-04, Query 2019-11-18
Participants:

 Comments   
Comment by James Wahlin [ 14/Nov/19 ]

MapReduce via the aggregation framework will provide explain with executionStats support to allow for performance investigation and troubleshooting. This will replace the current mapReduce commands in-line execution statistics.

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