[jira] [Created] (IGNITE-3479) Global transaction ordering

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|

[jira] [Created] (IGNITE-3479) Global transaction ordering

Anton Vinogradov (Jira)
Alexey Goncharuk created IGNITE-3479:
----------------------------------------

             Summary: Global transaction ordering
                 Key: IGNITE-3479
                 URL: https://issues.apache.org/jira/browse/IGNITE-3479
             Project: Ignite
          Issue Type: Sub-task
          Components: cache
            Reporter: Alexey Goncharuk
             Fix For: 2.0


Current transaction ID will not work for SQL MVCC ordering because two transaction IDs are not in total order across the cluster.

One of the approaches is to have a dedicated coordinator which will assign a continuously growing transaction ID for each committed transaction. This ID must be acquired by each transaction at the last step of PREPARE stage.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)