[SERVER-19736] Add opTime invariant checks when updating cached config server data Created: 03/Aug/15  Updated: 25/Jan/17  Resolved: 17/Aug/15

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: 3.1.6
Fix Version/s: 3.1.7

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

Issue Links:
Related
is related to SERVER-19855 Operations that convey shard version ... Closed
is related to SERVER-19390 Wire Read After Optime support into R... Closed
Backwards Compatibility: Fully Compatible
Sprint: Sharding 8 08/28/15
Participants:

 Description   

Add a way to remember the opTime of where a config server data is based from. It will then be possible to add sanity checks in the server to make sure that it never tries to overwrite old data over a new one and also make sure that a collection opTime is always newer than the db opTime that owns it.



 Comments   
Comment by Githook User [ 17/Aug/15 ]

Author:

{u'username': u'kaloianm', u'name': u'Kaloian Manassiev', u'email': u'kaloian.manassiev@mongodb.com'}

Message: Revert "Revert "SERVER-19736 Add opTime invariant checks when updating cached config server data""

This reverts commit e4cecb7d0dcf61cf16cba96414f99fc5ca097727.
Branch: master
https://github.com/mongodb/mongo/commit/d34f1fe4e5f9c010719fd157f4eeb8042d23b3c4

Comment by Githook User [ 17/Aug/15 ]

Author:

{u'username': u'milkie', u'name': u'Eric Milkie', u'email': u'milkie@10gen.com'}

Message: Revert "SERVER-19736 Add opTime invariant checks when updating cached config server data"

This reverts commit 2a0c88b48eb28231b6bfe81b6b717ceafdece0a6.
Branch: master
https://github.com/mongodb/mongo/commit/e4cecb7d0dcf61cf16cba96414f99fc5ca097727

Comment by Githook User [ 14/Aug/15 ]

Author:

{u'username': u'renctan', u'name': u'Randolph Tan', u'email': u'randolph@10gen.com'}

Message: SERVER-19736 Add opTime invariant checks when updating cached config server data
Branch: master
https://github.com/mongodb/mongo/commit/2a0c88b48eb28231b6bfe81b6b717ceafdece0a6

Generated at Thu Feb 08 03:51:54 UTC 2024 using Jira 9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66.