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Posted to dev@kafka.apache.org by "Bill Bejeck (Jira)" <ji...@apache.org> on 2026/06/22 22:54:00 UTC

[jira] [Resolved] (KAFKA-20493) Transactional support for RocksDBStore

     [ https://issues.apache.org/jira/browse/KAFKA-20493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bill Bejeck resolved KAFKA-20493.
---------------------------------
    Resolution: Fixed

> Transactional support for RocksDBStore
> --------------------------------------
>
>                 Key: KAFKA-20493
>                 URL: https://issues.apache.org/jira/browse/KAFKA-20493
>             Project: Kafka
>          Issue Type: Sub-task
>          Components: streams
>            Reporter: Nicholas Telford
>            Assignee: Nicholas Telford
>            Priority: Major
>
> We add the custom {{TransactionBuffer}} implementation for {{{}RocksDBStore{}}}s, using a {{WriteBatch}} as the write buffer.
> We will then wire it up into {{RocksDBStore}} via a new {{{}TransactionalDBAccessor{}}}, that will conditionally be used only when {{enable.transactional.statestores}} is {{{}true{}}}.



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