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Type: Bug
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 4.4.0-rc0, 4.3.6, 4.7.0
Affects Version/s: None
Component/s: Replication, Sharding
Labels:
- sharding-4.4-stabilization

Backwards Compatibility:
Fully Compatible
Operating System:
ALL
Backport Requested:

v4.4
Sprint:
Sharding 2020-04-06

The replication subsystem should always want to do local read concern on the oplog (with the exception of change streams), however, we've detected at least two points where is set to default:

On the sync_source_resolver
On the initial_syncer

This issue can be seen clearly if the read and write concern defaults are set after the logical session cache refresh on a replica set.

Investigate on these points and if there are others that should also be local.

is caused by

SERVER-45692 Ensure all internal inter-node commands which accept read/write concern explicitly specify it

Closed

is depended on by

SERVER-44745 Trigger a logical session cache refresh for core passthrough suites using the MongoDFixture before running tests

Closed

Assignee:: Marcos José Grillo Ramirez

Reporter:: Marcos José Grillo Ramirez

Participants:: Githook User, Marcos José Grillo Ramirez

Votes:: 0 Vote for this issue

Watchers:: 7 Start watching this issue

Created:: Mar 23 2020 03:07:08 PM UTC

Updated:: Oct 29 2023 10:10:28 PM UTC

Resolved:: Mar 24 2020 05:48:00 PM UTC

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