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Type: Bug
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 7.1.0-rc0, 7.0.6, 6.0.14
Affects Version/s: None
Component/s: None
Labels:
None

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

v7.0, v6.0, v5.0
Sprint:
Execution EMEA Team 2023-07-10, Execution EMEA Team 2023-07-24, Execution EMEA Team 2023-08-07, Execution EMEA Team 2023-08-21
Linked BF Score:
114
Confidence Status:
None

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

PreparedTransaction	IndexBuild (uninterruptible by stepdown)	OtherCommand	StepDownThread
Hold coll MODE_IX lock
	Enqueue coll MODE_X lock (does not hold RSTL)
		AutoGetCollection(MODE_IS)
		Holds RSTL MODE_IX while waiting for collection lock
			Enqueue RSTL MODE_X

Stepdown does not kill operations that do no take locks conflicting with writes.

depends on

SERVER-79150 Reduce ScopedSetShardRole scope to setup stage of index build

Closed

is related to

SERVER-44722 3 way deadlock can happen between hybrid index build, prepared transactions and stepdown thread on primary that runs index build via coordinator.

Closed

related to

SERVER-75288 Investigate whether the stepdown killop thread should kill operations that hold the RSTL

Open

SERVER-71198 Assert that unkillable operations that take X collection locks do not hold the RSTL

Backlog

Assignee:: Yujin Kang Park

Reporter:: Yujin Kang Park

Participants:: Githook User, Vishnu Kaushik, Yujin Kang Park

Votes:: 0 Vote for this issue

Watchers:: 7 Start watching this issue

Created:: Jul 05 2023 08:20:30 AM UTC

Updated:: Feb 09 2024 04:16:52 PM UTC

Resolved:: Aug 07 2023 09:39:46 AM UTC

Confidence Status Last Update:: 06/Jul/23 1:56 PM

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