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Type:
Improvement
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Status: Closed
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Priority:
Major - P3
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 3.1.8
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Component/s: Aggregation Framework, Storage
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Labels:None
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Backwards Compatibility:Fully Compatible
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Epic Link:
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Sprint:Quint Iteration 7, QuInt 8 08/28/15
Once storage engines can provide an optimized path to retrieve a pseudo-random document, the $sample aggregation stage should take advantage of this.
- depends on
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SERVER-20121 XorShift PRNG should use unsigned arithmetic
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- Closed
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SERVER-19183 Allow storage engines to provide optimized random cursors for use by $sample
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- Closed
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- is related to
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SERVER-533 Aggregation stage to randomly sample documents
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- Closed
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