[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: |
|
||||||||||||||||||||||||||||
| 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. |