[SERVER-12448] Check all scanners for EOF before processing during intersection Created: 23/Jan/14  Updated: 11/Jul/16  Resolved: 05/Feb/14

Status: Closed
Project: Core Server
Component/s: Querying
Affects Version/s: None
Fix Version/s: 2.6.0-rc0

Type: Improvement Priority: Major - P3
Reporter: Daniel Pasette (Inactive) Assignee: hari.khalsa@10gen.com
Resolution: Done Votes: 1
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Participants:

 Description   

Before processing any of the individual index scans during a AND_HASH, ensure that none of them are EOF to short circuit processing any of them.



 Comments   
Comment by Githook User [ 05/Feb/14 ]

Author:

{u'username': u'hkhalsa', u'name': u'Hari Khalsa', u'email': u'hkhalsa@10gen.com'}

Message: SERVER-12448 c++11 doesn't like passing WorkingSetID::INVALID_ID to .resize so stop doing that
Branch: master
https://github.com/mongodb/mongo/commit/b156d2b33e99d108e9c3c30c8a277f9ed5ff6b9d

Comment by Githook User [ 05/Feb/14 ]

Author:

{u'username': u'hkhalsa', u'name': u'Hari Khalsa', u'email': u'hkhalsa@10gen.com'}

Message: SERVER-12448 and hash checks children for EOF before hashing
Branch: master
https://github.com/mongodb/mongo/commit/38dca84deb873a84b6ef736a5a52248581ffc42f

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