[SERVER-43867] Work around unrecoverability of rollback via refetch in tests Created: 07/Oct/19  Updated: 29/Oct/23  Resolved: 28/Nov/19

Status: Closed
Project: Core Server
Component/s: Replication
Affects Version/s: None
Fix Version/s: 4.2.4, 4.3.3, 4.0.17

Type: Bug Priority: Major - P3
Reporter: Vesselina Ratcheva (Inactive) Assignee: Vesselina Ratcheva (Inactive)
Resolution: Fixed Votes: 1
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Depends
Related
related to SERVER-45150 Fix two repl tests to not call hang a... Closed
related to SERVER-50048 minValid on another branch of history... Closed
related to SERVER-39452 Add rollback via refetch logic for st... Closed
is related to SERVER-43356 May fail to recover after a rollbackV... Closed
is related to SERVER-49430 Running hang analyzer in awaitSeconda... Closed
Backwards Compatibility: Fully Compatible
Operating System: ALL
Backport Requested:
v4.2, v4.0, v3.6
Sprint: Repl 2019-10-21, Repl 2019-11-04, Repl 2019-11-18, Repl 2019-12-02
Participants:
Linked BF Score: 12

 Description   

This ticket is intended to serve as a placeholder for the discussion that came out of SERVER-43356 on whether or not to still keep this suite around.

On one hand, this suite is able to generate BFs for unrecoverable rollbacks (see SERVER-43356). On the other hand, the suite has also hit real bugs, like SERVER-38925.



 Comments   
Comment by Githook User [ 27/Feb/20 ]

Author:

{'username': 'vessy-mongodb', 'name': 'Vesselina Ratcheva', 'email': 'vesselina.ratcheva@10gen.com'}

Message: SERVER-43867 Work around unrecoverability of rollback via refetch in tests SERVER-43867 Move check_log inside src/mongo/shell/

(cherry picked from commit 7c42573b96ecfa43fbf76aa01cd659ee00fc6103)
(cherry picked from commit 9e69da32cea83fc45724213215a8de40d2635f45)
Branch: v4.0
https://github.com/mongodb/mongo/commit/b4f0cfe1d7fc292728f27edf7b3eee90ba5fd5b4

Comment by Githook User [ 27/Feb/20 ]

Author:

{'name': 'Vesselina Ratcheva', 'username': 'vessy-mongodb', 'email': 'vesselina.ratcheva@mongodb.com'}

Message: SERVER-43867 Move check_log.js inside src/mongo/shell/ SERVER-43867 Work around unrecoverability of rollback via refetch in tests

(cherry picked from commit 7bb6711e9df7f135af19cd4f371ab21c60c026ed)
(cherry picked from commit 7c42573b96ecfa43fbf76aa01cd659ee00fc6103)
Branch: v4.2
https://github.com/mongodb/mongo/commit/33dd896011bef747aa2302f63eebb0bca7b981e3

Comment by Githook User [ 28/Nov/19 ]

Author:

{'name': 'Vesselina Ratcheva', 'username': 'vessy-mongodb', 'email': 'vesselina.ratcheva@mongodb.com'}

Message: SERVER-43867 Work around unrecoverability of rollback via refetch in tests
Branch: master
https://github.com/mongodb/mongo/commit/7c42573b96ecfa43fbf76aa01cd659ee00fc6103

Comment by Githook User [ 27/Nov/19 ]

Author:

{'email': 'vesselina.ratcheva@mongodb.com', 'name': 'Vesselina Ratcheva', 'username': 'vessy-mongodb'}

Message: SERVER-43867 Move check_log.js inside src/mongo/shell/
Branch: master
https://github.com/mongodb/mongo/commit/7bb6711e9df7f135af19cd4f371ab21c60c026ed

Comment by Judah Schvimer [ 07/Oct/19 ]

Renaming from "Re-evaluate usefulness of 'rollback_fuzzer_unclean_shutdowns with EMRC=false' suite" to "Workaround unrecoverability of rollback via refetch in tests" based on the consensus that we want to keep the test coverage without generating BFs.

Comment by Steven Vannelli [ 07/Oct/19 ]

Vessy will work on this during BF Friday

Generated at Thu Feb 08 05:04:20 UTC 2024 using Jira 9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66.