[SERVER-44869] Add query knob to control memory limit for $push and $addToSet - MongoDB

XML

Word

Printable

Details

Type: New Feature
Status: Closed
Priority: Major - P3
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 3.6.17, 4.2.3, 4.0.14, 4.3.3
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

Description

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.

Attachments

Issue Links

is related to

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

Closed

Activity

People

Assignee:

Charlie Swanson

Reporter:

Charlie Swanson

Participants:

Charlie Swanson, Daniel Hatcher, Githook User

Votes:

0 Vote for this issue

Watchers:

6 Start watching this issue

Dates

Created:

Nov 27 2019 03:45:48 PM UTC

Updated:

Jan 15 2020 03:38:02 PM UTC

Resolved:

Dec 03 2019 05:48:41 PM UTC