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Type: Improvement
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 4.3.1
Affects Version/s: None
Component/s: Storage
Labels:
None

Backwards Compatibility:
Fully Compatible
Sprint:
Execution Team 2019-10-07, Execution Team 2019-10-21
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 started unlocking the RSTL during index build cleanup in commit ~~SERVER-42824~~ to avoid a deadlock, described in ~~SERVER-42621~~, during a replica set stepdown. Subsequently, when we moved the collection and database lock acquisition out of the index build cleanup function in ~~SERVER-43415~~, we also started releasing the RSTL before cleaning up the index build. As a result, this RSTL logic within MultiIndexBlock is now unnecessary.

is depended on by

SERVER-43692 enable two phase index builds by default

Closed

is related to

SERVER-42621 3 way deadlock can happen between hybrid index build, prepared transactions and stepdown thread.

Closed

SERVER-43415 indexbg_killop_primary.js crashes when two phase index builds are enabled

Closed

SERVER-39002 killOp against a primary index build command or index build thread must abort the index build across the replica set

Closed

SERVER-42824 do not lock RSTL for index build cleanup

Closed

related to

SERVER-44045 allow secondary index builds to start without unlocking the RSTL

Closed

(1 related to)

Assignee:: Benety Goh
Reporter:: Benety Goh
Participants:: Benety Goh, Githook User
Votes:: 0 Vote for this issue
Watchers:: 0 Start watching this issue

Created:: Oct 04 2019 05:01:52 PM UTC
Updated:: Oct 29 2023 10:16:25 PM UTC
Resolved:: Oct 08 2019 05:17:36 PM UTC
Confidence Status Last Update:: 04/Oct/19 5:05 PM

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