[SERVER-59769] Balancer conflicts with chunk migration tests Created: 03/Sep/21  Updated: 29/Oct/23  Resolved: 04/Sep/21

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: 4.4.10, 5.0.4, 5.1.0-rc0

Type: Bug Priority: Major - P3
Reporter: Antonio Fuschetto Assignee: Antonio Fuschetto
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Depends
Backwards Compatibility: Fully Compatible
Operating System: ALL
Backport Requested:
v5.0, v4.4
Sprint: Sharding EMEA 2021-09-06
Participants:
Linked BF Score: 37

 Description   

The test cases implemented in migration_fails_if_exists_in_rangedeletions.js could be negatively affected when the underlying balancer runs. A moveChunk invocation, with an enabled fail point in its implementation, should failed due to a timeout but at the same time the underlying balancer is triggered causing an unexpected error.

These tests require an environment where the balancer is disabled.



 Comments   
Comment by Vivian Ge (Inactive) [ 06/Oct/21 ]

Updating the fixversion since branching activities occurred yesterday. This ticket will be in rc0 when it’s been triggered. For more active release information, please keep an eye on #server-release. Thank you!

Comment by Githook User [ 27/Sep/21 ]

Author:

{'name': 'Antonio Fuschetto', 'email': 'antonio.fuschetto@mongodb.com', 'username': 'afuschetto'}

Message: SERVER-59769 Balancer conflicts with chunk migration tests
Branch: v5.0
https://github.com/mongodb/mongo/commit/d48cba822ea5c494ae16307cde56a2b58580a037

Comment by Githook User [ 27/Sep/21 ]

Author:

{'name': 'Antonio Fuschetto', 'email': 'antonio.fuschetto@mongodb.com', 'username': 'afuschetto'}

Message: SERVER-59769 Balancer conflicts with chunk migration tests
Branch: v4.4
https://github.com/mongodb/mongo/commit/efd7448197ff5df2015f8caed650b643ab05a771

Comment by Githook User [ 03/Sep/21 ]

Author:

{'name': 'Antonio Fuschetto', 'email': 'antonio.fuschetto@mongodb.com', 'username': 'afuschetto'}

Message: SERVER-59769 Balancer conflicts with chunk migration tests
Branch: master
https://github.com/mongodb/mongo/commit/73d6e289324c485e3fb42ce0c9ad2ed5f05ab7ac

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