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Type: Improvement
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Resolution: Fixed
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Priority: Major - P3
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Affects Version/s: None
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Component/s: Cache and Eviction
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None
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Storage Engines
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5
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Storage Engines 2019-04-22, Storage Engines 2019-05-06, Storage Engines 2019-05-20, Storage Engines 2019-06-03
The current eviction policy picks the dhandles in a round robin manner which bias the eviction towards the order of the dhandles. This is related to SERVER-38270
- causes
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WT-4798 Fix bug in picking random dhandle for eviction
- Closed
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WT-4878 Disable random dhandle selection and fine tune eviction target calculations
- Closed
- is duplicated by
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SERVER-38270 Weird behavior in caching collections with different average size documents in MongoDB
- Closed