[SERVER-14532] Improve logging in the case of plan ranker ties Created: 11/Jul/14  Updated: 11/Mar/15  Resolved: 17/Jul/14

Status: Closed
Project: Core Server
Component/s: Querying
Affects Version/s: None
Fix Version/s: 2.6.4, 2.7.4

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

Backwards Compatibility: Fully Compatible
Backport Completed:
Participants:

 Description   

Log level 1 logging of the following for every tie:

  • the namespace
  • the query, sort, projection, skip, and limit
  • the score of each plan involved in the tie
  • the planSummary string for each plan involved in the tie


 Comments   
Comment by Githook User [ 17/Jul/14 ]

Author:

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

Message: SERVER-14532 additional logging for plan ranking ties
Branch: v2.6
https://github.com/mongodb/mongo/commit/fb31f55cb3c8a80db7ee139c66a60884df046046

Comment by Githook User [ 17/Jul/14 ]

Author:

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

Message: SERVER-14532 additional logging for plan ranking ties
Branch: master
https://github.com/mongodb/mongo/commit/168833af89bbb9fc025a3c4777ae975b534bf913

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