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Type: Bug
Resolution: Fixed
Priority: Major - P3
Fix Version/s: WT12.0.0, 8.2.0-rc0
Affects Version/s: None
Component/s: Concurrency
Labels:
- Correctness

Assigned Teams:

Storage Engines, Storage Engines - Foundations
Sprint:
StorEng - 2025-04-25
Story Points:
5

The connection flags being a non atomic field means that two threads updating the flags can race and their RMW cycles overlap resulting in an invalid state for that field.

This is incorrect and conn->flags should be converted to conn->flags_atomic . Then the F_SET_ATOMIC and related macros should be used to manipulate the field.

is related to

WT-14185 Remove workaround once copybara is enabled

Closed

WT-14352 Create nested directory if directories do not exist during live restore file open and add test to simulate directory per db usage in MongoDB

Closed

WT-14402 Add comment explaining how to recover when live restore crashes before the state is written to the turtle file

Closed

related to

WT-14185 Remove workaround once copybara is enabled

Closed

WT-14352 Create nested directory if directories do not exist during live restore file open and add test to simulate directory per db usage in MongoDB

Closed

WT-14402 Add comment explaining how to recover when live restore crashes before the state is written to the turtle file

Closed

WT-14447 48.72% decrease in Times update stalled in Variant amazon2023-perf-tests-arm64 for Task many-collection-test in Test many-collection-test

Needs Scheduling

(2 related to)

Assignee:: Andrew Morton
Reporter:: Luke Pearson
Votes:: 0 Vote for this issue
Watchers:: 3 Start watching this issue

Created:: Apr 01 2025 04:15:17 PM UTC
Updated:: Apr 28 2025 03:30:03 AM UTC
Resolved:: Apr 17 2025 02:22:38 AM UTC

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