[SERVER-17577] Allow the query system to make use of differentiating between batchSize and limit Created: 12/Mar/15  Updated: 21/Jun/16  Resolved: 21/May/15

Status: Closed
Project: Core Server
Component/s: Querying
Affects Version/s: None
Fix Version/s: 3.1.4

Type: Task Priority: Major - P3
Reporter: David Storch Assignee: David Storch
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Duplicate
is duplicated by SERVER-17011 Cursor can return objects out of orde... Closed
is duplicated by SERVER-24547 Explain("allPlansExecution") does not... Closed
Backwards Compatibility: Fully Compatible
Sprint: Quint Iteration 3, Quint Iteration 4
Participants:

 Description   

The find command has separate fields for batchSize and limit, which can allow the query planner to generate better plans for sort+limit or sort+batchSize queries.



 Comments   
Comment by Githook User [ 21/May/15 ]

Author:

{u'username': u'dstorch', u'name': u'David Storch', u'email': u'david.storch@10gen.com'}

Message: SERVER-17577 query planner now makes use of separate limit and batchSize fields in find command
Branch: master
https://github.com/mongodb/mongo/commit/920a48f1ed334efde197cc52c8385ea38c03351e

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