You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2017/11/13 07:29:00 UTC

[jira] [Updated] (IGNITE-3479) Coordinator(s) for global transaction ordering

     [ https://issues.apache.org/jira/browse/IGNITE-3479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Ozerov updated IGNITE-3479:
------------------------------------
    Issue Type: Task  (was: Sub-task)
        Parent:     (was: IGNITE-3478)

> Coordinator(s) for global transaction ordering
> ----------------------------------------------
>
>                 Key: IGNITE-3479
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3479
>             Project: Ignite
>          Issue Type: Task
>          Components: cache
>            Reporter: Alexey Goncharuk
>            Assignee: Semen Boikov
>
> 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
(v6.4.14#64029)