[SERVER-20498] mongos should convey config optime information through the command metadata for all commands Created: 18/Sep/15  Updated: 25/Jan/17  Resolved: 24/Sep/15

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: 3.1.9

Type: Improvement Priority: Major - P3
Reporter: Spencer Brody (Inactive) Assignee: Spencer Brody (Inactive)
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-20442 Send config server optime in the comm... Closed
Related
related to SERVER-19855 Operations that convey shard version ... Closed
Backwards Compatibility: Fully Compatible
Sprint: Sharding A (10/09/15)
Participants:

 Description   

Currently write commands, the find command, and the setShardVersion command all embed the config server optime information directly into the messages they send to the shards. Instead they should just send the shard version and rely on the config server optime to be automatically sent in the command metadata



 Comments   
Comment by Githook User [ 28/Sep/15 ]

Author:

{u'username': u'stbrody', u'name': u'Spencer T Brody', u'email': u'spencer@mongodb.com'}

Message: SERVER-20498 Get config server optime from metadata response from shards automatically via metadata reader
Branch: master
https://github.com/mongodb/mongo/commit/3f5e0f5f9e9c96327aa760373677d11e905280de

Comment by Githook User [ 24/Sep/15 ]

Author:

{u'username': u'stbrody', u'name': u'Spencer T Brody', u'email': u'spencer@mongodb.com'}

Message: SERVER-20498 Send config server optime to shards automatically on all commands via the OP_COMMAND metadata
Branch: master
https://github.com/mongodb/mongo/commit/03c414e87e5c3bc34230421163cdd06c9451389d

Comment by Githook User [ 18/Sep/15 ]

Author:

{u'username': u'amidvidy', u'name': u'Adam Midvidy', u'email': u'amidvidy@gmail.com'}

Message: SERVER-20498 have metadata writer take the server address
Branch: master
https://github.com/mongodb/mongo/commit/cf12c1c392b0fea0341523afe562b4bb3da59305

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