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From "Alexey Goncharuk (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-3479) Global transaction ordering
Date Thu, 14 Jul 2016 01:30:20 GMT
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.



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