[SERVER-45450] Improve the performance of $accumulator Created: 09/Jan/20 Updated: 29/Oct/23 Resolved: 17/Mar/20 |
|
| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 4.4.0-rc0, 4.7.0 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | David Percy | Assignee: | David Percy |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | qopt-team | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
|
||||||||||||||||
| Backwards Compatibility: | Fully Compatible | ||||||||||||||||
| Backport Requested: |
v4.4
|
||||||||||||||||
| Sprint: | Query 2020-02-24, Query 2020-03-09, Query 2020-03-23 | ||||||||||||||||
| Participants: | |||||||||||||||||
| Linked BF Score: | 0 | ||||||||||||||||
| Description |
|
We think it will be more valuable to improve the performance of $accumulator, than to change the implementation of MapReduce to use it internally. Previous title and description:
|
| Comments |
| Comment by Githook User [ 20/Mar/20 ] |
|
Author: {'name': 'David Percy', 'username': 'dpercy', 'email': 'david.percy@mongodb.com'}Message: |
| Comment by Githook User [ 17/Mar/20 ] |
|
Author: {'email': 'gregory.wlodarek@mongodb.com', 'name': 'Gregory Wlodarek', 'username': 'GWlodarek'}Message: |
| Comment by Githook User [ 17/Mar/20 ] |
|
Author: {'name': 'David Percy', 'username': 'dpercy', 'email': 'david.percy@mongodb.com'}Message: |