[SERVER-42142] Targeted test that a jumbo chunk that could not be split can be after a shard key refine Created: 10/Jul/19  Updated: 29/Oct/23  Resolved: 25/Jul/19

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: 4.3.1

Type: Task Priority: Major - P3
Reporter: Jack Mulrow Assignee: James Heppenstall (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Gantt Dependency
has to be done after SERVER-42141 Implement sharded metadata updates fo... Closed
Backwards Compatibility: Fully Compatible
Sprint: Sharding 2019-07-29, Sharding 2019-08-12
Participants:

 Description   

Add a jstest that verifies a jumbo chunk that cannot be split due to low shard key cardinality can be split and moved after the shard key is refined. This test should verify such a chunk can be split both manually (i.e. by the moveChunk command) and by the balancer.



 Comments   
Comment by Githook User [ 25/Jul/19 ]

Author:

{'name': 'Jamie Heppenstall', 'email': 'jamie.heppenstall@mongodb.com', 'username': 'JamesHeppenstall'}

Message: SERVER-42142 Add jstest confirming that a jumbo chunk that could not be split can be after calling refineCollectionShardKey
Branch: master
https://github.com/mongodb/mongo/commit/8f75d29d9c814da8c1fd66816a92ef667bc6820f

Generated at Thu Feb 08 04:59:42 UTC 2024 using Jira 9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66.