[CONTROLLER-1007] Clustering : CDS sometimes creates transactions on transaction chains before the prior transaction is ready Created: 08/Nov/14  Updated: 25/Jul/23  Resolved: 15/Nov/14

Status: Resolved
Project: controller
Component/s: mdsal
Affects Version/s: None
Fix Version/s: None

Type: Bug
Reporter: Moiz Raja Assignee: Tom Pantelis
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Operating System: All
Platform: All

Issue Links:
Blocks
blocks CONTROLLER-996 Clustering : Exception thrown in Shar... Resolved
blocks CONTROLLER-997 Clustering : Occasional failure to cr... Resolved
blocks CONTROLLER-1016 Clustering : BGP - Linkstate topology... Verified
External issue ID: 2340

 Description   

A transaction should only be created on a transaction chain after the previous transaction in the chain is made ready. CDS breaks this contract in some cases.

 Comments   
Comment by Tom Pantelis [ 08/Nov/14 ]

CONTROLLER-996 implemented a solution for this issue and it helped but, unfortunately, it wasn't complete. If a client (e.g. FlowCapableInventoryProvider) creates, modifies and submits (readies) chain transactions quick enough, it can cause the 2318 solution to break down.

Comment by Tom Pantelis [ 08/Nov/14 ]

Submitted https://git.opendaylight.org/gerrit/#/c/12659/ to master

Comment by Moiz Raja [ 09/Nov/14 ]

Merged to master. Needs to be cherry picked to stable/helium

Comment by Moiz Raja [ 15/Nov/14 ]

Merged to stable/helium

https://git.opendaylight.org/gerrit/#/c/12881/

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