Disable the logic of selecting dhandles randomly for finding eviction candidates. This was introduced as part of WT-4732 and has been somewhat problematic. We need more testing and fine-tuning around that code before we enable it back again.
WT-4802 is filed to improve and re-enable random dhandle selection.
- is caused by
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WT-4732 Remove the bias from the eviction policy on the dhandle order
- Closed
- is related to
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SERVER-40433 Mongodump extremely slow on 4.0.8
- Closed
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WT-4798 Fix bug in picking random dhandle for eviction
- Closed
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WT-4802 Enable and improve random dhandle selection and eviction target calculations
- Backlog