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Type: Task
Resolution: Done
Priority: Major - P3
Fix Version/s: 2.7.8
Affects Version/s: None
Component/s: Querying, Sharding
Labels:
None

Confidence Status:
None
Work Order:
3

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

Implementation strategy

Should do targeting analysis and then forward to the appropriate shards. Need to talk with Greg about how to take advantage of existing targeting.
Results get chopped up and reformatted by mongos in order to comply with the sharded explain format in the spec.

is duplicated by

SERVER-14103 Sharded Explain for Count, Distinct, and MapReduce

Closed

SERVER-14104 Sharded Explain for Write Commands

Closed

related to

SERVER-15502 Implement Strategy::commandOpWrite

Closed

Assignee:: David Storch
Reporter:: Ian Whalen (Inactive)
Participants:: David Storch, Githook User, Ian Whalen
Votes:: 1 Vote for this issue
Watchers:: 2 Start watching this issue

Created:: May 30 2014 05:48:24 PM UTC
Updated:: Aug 02 2018 09:23:03 PM UTC
Resolved:: Oct 01 2014 07:37:29 PM UTC
Confidence Status Last Update:: 11/Sep/14 5:27 PM