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Type: New Feature
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 3.6.17, 4.2.3, 4.0.14, 4.3.3
Affects Version/s: None
Component/s: Aggregation Framework
Labels:
- qopt-team

Backwards Compatibility:
Fully Compatible
Backport Requested:

v4.2, v4.0, v3.6, v3.4
Sprint:
Query 2019-12-02, Query 2019-12-16
Case:
Confidence Status:
None
Work Order:
3

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

In ~~SERVER-44174~~ we added a fixed 100MB limit for these accumulators. But when thinking about backporting we got nervous that this may break some applications. We should add a knob to configure this just in case this happens, but still default the limit to 100MB.

is related to

SERVER-44174 $push and $addToSet should restrict memory usage

Closed

related to

SERVER-73315 Guardrail to prevent an accumulator from using too much memory is ineffective when DocumentSourceGroup spills to disk

Closed

Assignee:: Charlie Swanson
Reporter:: Charlie Swanson
Participants:: Charlie Swanson, Danny Hatcher, Githook User
Votes:: 0 Vote for this issue
Watchers:: 6 Start watching this issue

Created:: Nov 27 2019 03:45:48 PM UTC
Updated:: Oct 29 2023 10:14:32 PM UTC
Resolved:: Dec 03 2019 05:48:41 PM UTC
Confidence Status Last Update:: 27/Nov/19 3:46 PM

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