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Type: Improvement
Resolution: Done
Priority: Major - P3
Fix Version/s: 3.1.8
Affects Version/s: None
Component/s: Aggregation Framework, Storage
Labels:
None

Backwards Compatibility:
Fully Compatible
Sprint:
Quint Iteration 7, QuInt 8 08/28/15
Linked BF Score:
0
Confidence Status:
None
Work Order:
3
CAR Domain/s:
None

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

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

SERVER-20121 XorShift PRNG should use unsigned arithmetic

Closed

SERVER-19183 Allow storage engines to provide optimized random cursors for use by $sample

Closed

is related to

SERVER-533 Aggregation stage to randomly sample documents

Closed

Assignee:: Charlie Swanson
Reporter:: Charlie Swanson
Participants:: Charlie Swanson, Githook User, John A. De Goes
Votes:: 1 Vote for this issue
Watchers:: 10 Start watching this issue

Created:: Jun 29 2015 02:34:32 PM UTC
Updated:: Jul 21 2021 07:02:15 PM UTC
Resolved:: Aug 27 2015 05:26:37 PM UTC
Confidence Status Last Update:: 03/Aug/15 3:18 PM

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