[SERVER-22909] Unify ChunkManager, MetadataLoader, ChunkDiff and DistributionStatus Created: 01/Mar/16  Updated: 06/Dec/22  Resolved: 24/Oct/17

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: 3.2.17
Fix Version/s: None

Type: Task Priority: Major - P3
Reporter: Kaloian Manassiev Assignee: [DO NOT USE] Backlog - Sharding Team
Resolution: Duplicate Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Duplicate
duplicates SERVER-22611 ChunkManager refresh can occasionally... Closed
Assigned Teams:
Sharding
Participants:

 Description   

The ChunkManager and MetadataLoader/ChunkDiff and DistributionStatus have somewhat overlapping functionality with regard to incrementally updating chunk ranges. ChunkManager contains the global collection information while MetadataLoader uses the one specific to the shard. We should unify these into one uniform caching solution.



 Comments   
Comment by Kaloian Manassiev [ 24/Oct/17 ]

Gone away in 3.4.4 as result of SERVER-22611.

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