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Type: Improvement
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 4.9.0
Affects Version/s: None
Component/s: None
Labels:
None

Backwards Compatibility:
Fully Compatible
Sprint:
Execution Team 2021-01-25, Execution Team 2021-02-08
Linked BF Score:
39
Confidence Status:
None
Work Order:
3

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

We can acquire a collection catalog instance that is safe to read without holding locks. This can be used to list collections without Database or Collection level locks.

is duplicated by

SERVER-53784 Remove locks from listIndexes and listCollections

Closed

is related to

SERVER-53652 Remove Lock Free Reads feature flag and builder

Closed

SERVER-54059 Create a JS test to prove listIndexes and listCollections run lock-free

Closed

SERVER-54006 Make listCollections iterate through in-memory state to collect collection information rather than on-disk

Closed

Assignee:: Dianna Hohensee (Inactive)
Reporter:: Henrik Edin
Participants:: Dianna Hohensee, Githook User, Henrik Edin
Votes:: 0 Vote for this issue
Watchers:: 2 Start watching this issue

Created:: Jan 15 2021 04:57:18 PM UTC
Updated:: Oct 29 2023 09:58:45 PM UTC
Resolved:: Jan 26 2021 08:28:14 PM UTC

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