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

Backwards Compatibility:
Fully Compatible
Sprint:
Execution Team 2020-08-24, Execution Team 2020-09-07, Execution Team 2020-09-21, Execution Team 2020-10-05, Execution Team 2020-10-19
Confidence Status:
None
Work Order:
3

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

With Lock Free Reads, Collection objects may be read without holding locks, so writers must create a copy of the Collection object for modifications, and register that with the Collection catalog to prevent concurrent reads and writes.

depends on

SERVER-50273 Extend Decorable system to support copyable types

Closed

SERVER-50317 Make uses of Collection const-correct

Closed

SERVER-50984 Make query yielding aware of AutoGetCollection at high level

Closed

is related to

SERVER-47333 Investigate and enforce stronger snapshot checks for collections

Closed

related to

SERVER-51236 Merge UncommittedCollections with UncommittedCatalogUpdates

Closed

SERVER-49881 remove noop std::move from CollectionCatalog::setCollectionNamespace() rollback handler

Closed

(1 related to)

Assignee:: Henrik Edin
Reporter:: Geert Bosch
Participants:: Geert Bosch, Githook User, Henrik Edin
Votes:: 0 Vote for this issue
Watchers:: 4 Start watching this issue

Created:: Aug 06 2020 03:53:50 PM UTC
Updated:: Oct 29 2023 10:04:45 PM UTC
Resolved:: Oct 09 2020 03:24:20 PM UTC
Confidence Status Last Update:: 14/Aug/20 2:09 PM

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