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Type: Bug
Resolution: Done
Priority: Major - P3
Fix Version/s: 3.1.5
Affects Version/s: None
Component/s: Aggregation Framework, Performance
Labels:
- dnsf
- neweng

Backwards Compatibility:
Fully Compatible
Operating System:
ALL
Confidence Status:
None
Work Order:
3
CAR Domain/s:
None

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

While this is performance-neutral on its own, it enables other optimizations such as combining sort and limit. This should probably be done right before Optimizations::Local::moveLimitBeforeSkip.

is duplicated by

SERVER-19152 Reorder $project to be after limits and skips

Closed

is related to

SERVER-4506 aggregation: optimize by pushing matches to earlier in a pipeline

Closed

Assignee:: James Cohan (Inactive)
Reporter:: Mathias Stearn
Participants:: Charlie Swanson, Githook User, James Cohan, Mathias Stearn
Votes:: 0 Vote for this issue
Watchers:: 8 Start watching this issue

Created:: Jan 16 2014 02:56:44 AM UTC
Updated:: Jul 03 2016 09:15:05 AM UTC
Resolved:: Jul 23 2015 02:59:12 PM UTC

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