[DOCS-13432] Investigate changes in SERVER-44984: Reduce index thread pool size Created: 19/Feb/20  Updated: 13/Nov/23  Resolved: 05/May/20

Status: Closed
Project: Documentation
Component/s: manual
Affects Version/s: None
Fix Version/s: 4.2.3, 4.4.0-rc0, 4.7.0, Server_Docs_20231030, Server_Docs_20231106, Server_Docs_20231105, Server_Docs_20231113

Type: Task Priority: Major - P3
Reporter: Backlog - Core Eng Program Management Team Assignee: Kay Kim (Inactive)
Resolution: Fixed Votes: 0
Labels: docs-query
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Documented
documents SERVER-44984 Reduce index thread pool size and red... Closed
Duplicate
is duplicated by DOCS-13589 maxIndexBuildMemoryUsageMegabytes def... Closed
Related
Participants:
Days since reply: 3 years, 40 weeks, 1 day ago
Epic Link: DOCS: 4.4 Server Release Work

 Description   

Description

Downstream Change Summary

The default index build external sort memory limit default was lowered from 500mb to 200mb.

Description of Linked Ticket

The thread pool size is currently set to 10, but with today's default setting of 500MB for each external sorter, this limit makes it possible to exceed most instances' free memory. If we reduced the limit to something like 3, that would increase stability, without sacrificing functionality.

Scope of changes

Impact to Other Docs

MVP (Work and Date)

Resources (Scope or Design Docs, Invision, etc.)



 Comments   
Comment by Githook User [ 05/May/20 ]

Author:

{'name': 'Kay Kim', 'email': 'kay.kim@10gen.com', 'username': 'kay-kim'}

Message: DOCS-13432: default index mem limit
Branch: v4.2
https://github.com/mongodb/docs/commit/ae9142f52e0e4102e9ffcfdc53e2743d1e715a18

Comment by Githook User [ 05/May/20 ]

Author:

{'name': 'Kay Kim', 'email': 'kay.kim@10gen.com', 'username': 'kay-kim'}

Message: DOCS-13432: default index mem limit
Branch: master
https://github.com/mongodb/docs/commit/2cbb53b589df5cabe6e63f32531538719e4fa1d2

Comment by Mark Callaghan (Inactive) [ 13/Apr/20 ]

I filed a duplicate of this as DOCS-13589

Generated at Thu Feb 08 08:07:46 UTC 2024 using Jira 9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66.