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Posted to jira@kafka.apache.org by "Nicholas Telford (Jira)" <ji...@apache.org> on 2026/04/20 15:38:00 UTC

[jira] [Created] (KAFKA-20500) Transactional support for VersionedStores

Nicholas Telford created KAFKA-20500:
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             Summary: Transactional support for VersionedStores
                 Key: KAFKA-20500
                 URL: https://issues.apache.org/jira/browse/KAFKA-20500
             Project: Kafka
          Issue Type: Sub-task
            Reporter: Nicholas Telford
            Assignee: Nicholas Telford


Versioned state stores also need transactionality. Under the hood, they simply use {{{}RocksDBStore{}}}, so make use of the {{{}RocksDBTransctionBuffer{}}}. However, we need to wire up the various pieces of {{{}VersionedStateStore{}}}s to make it work:
 * {{LogicalKeyValueSegment}}
 * {{VersionedBytesStore}}
 * {{VersionedKeyValueStore}}
 * {{Versioned(Metered|Caching|ChangeLogging)Stores}}



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