Alexey Goncharuk created IGNITE-3479:
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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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