[SERVER-15244] More aggressive auto-split when total chunks are small Created: 12/Sep/14  Updated: 09/Dec/14  Resolved: 16/Oct/14

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: 2.7.6
Fix Version/s: 2.7.8

Type: Bug Priority: Major - P3
Reporter: Randolph Tan Assignee: Randolph Tan
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
related to SERVER-16481 Replace internalShardingMaxSplitPoint... Closed
Tested
Operating System: ALL
Participants:

 Description   

Prior to v2.7, we used ChunkManager::getCurrentDesiredChunkSize to dictate the sizes for the first few initial chunks during auto split. And after SERVER-13402, we always use the half the chunkSize setting. We should consider reevaluating the strategy here.



 Comments   
Comment by Githook User [ 16/Oct/14 ]

Author:

{u'username': u'renctan', u'name': u'Randolph Tan', u'email': u'randolph@10gen.com'}

Message: SERVER-15244 More aggressive auto-split when total chunks are small
Branch: master
https://github.com/mongodb/mongo/commit/18390f9767fe11aba47a7ba1b91cf3038e89fcbb

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