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From "Sergey Puchnin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-6959) Split a ttl index tree by partition
Date Mon, 20 Nov 2017 13:10:00 GMT
Sergey Puchnin created IGNITE-6959:

             Summary: Split a ttl index tree by partition  
                 Key: IGNITE-6959
                 URL: https://issues.apache.org/jira/browse/IGNITE-6959
             Project: Ignite
          Issue Type: Task
          Components: persistence
            Reporter: Sergey Puchnin
            Assignee: Sergey Chugunov

h2. Use Case
* User starts up cluster of N nodes and fills it with some data.
* User splits the cluster into two halves and modifies data in each half independently.
* User tries to join two halves back into one - irresolvable conflicts in data for the same
key may happen.

h2. BaselineTopology Versioning
Each BLT contains enough information to check its compatibility with other BLT. If BLT of
joining node is not compatible with BLT grid is working on at the moment, node is not allowed
to join the grid and must fail with proper exception.

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