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Posted to issues@ignite.apache.org by "Sergey Chugunov (Jira)" <ji...@apache.org> on 2022/09/28 12:10:00 UTC

[jira] [Created] (IGNITE-17774) Storage to provide API and features to support data rebalancing

Sergey Chugunov created IGNITE-17774:
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             Summary: Storage to provide API and features to support data rebalancing
                 Key: IGNITE-17774
                 URL: https://issues.apache.org/jira/browse/IGNITE-17774
             Project: Ignite
          Issue Type: Epic
          Components: persistence
            Reporter: Sergey Chugunov


Storage component should provide APIs and implementations for all types of storages (Page Memory, Rocks DB) to support rebalancing of data between nodes.

This includes several features:
# Rebalancing preparation - consistent snapshots of stored data.
# Effective streaming of snapshots - both on sender and receiver sides.
# Cleaning up resources when rebalancing is completed.

Integration with indexes and SQL engine is out of scope.



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