[SERVER-44912] serverStatus counter for number of migrations aborted by index operations Created: 02/Dec/19  Updated: 29/Oct/23  Resolved: 12/Dec/19

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: 4.3.3

Type: Task Priority: Major - P3
Reporter: Jack Mulrow Assignee: Cheahuychou Mao
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
Backwards Compatibility: Fully Compatible
Sprint: Sharding 2019-12-16
Participants:
Linked BF Score: 31

 Description   

Add a counter, countDonorMoveChunkAbortConflictingIndexOperation, to the shardingStatistics serverStatus output on mongod that is incremented each time a migration is aborted because of a concurrent operation.



 Comments   
Comment by Githook User [ 12/Dec/19 ]

Author:

{'name': 'Cheahuychou Mao', 'email': 'cheahuychou.mao@mongodb.com', 'username': 'cheahuychou'}

Message: SERVER-44912 Skip countDonorMoveChunkAbortConflictingIndexOperation check if mongos version is last-stable
Branch: master
https://github.com/mongodb/mongo/commit/50a3af72d0386e94012cb857db3052dfa790003b

Comment by Cheahuychou Mao [ 12/Dec/19 ]

Code review url for the fix for the sharding_last_stable_mongos_and_mixed_shards suite: https://mongodbcr.appspot.com/529300007/

Comment by Githook User [ 11/Dec/19 ]

Author:

{'name': 'Cheahuychou Mao', 'email': 'cheahuychou.mao@mongodb.com', 'username': 'cheahuychou'}

Message: SERVER-44912 serverStatus counter for number of migrations aborted by index operations
Branch: master
https://github.com/mongodb/mongo/commit/1452a262bc8309b92a2d2b37bb6c5d250ddf7215

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