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Posted to jira@kafka.apache.org by "Bill Bejeck (Jira)" <ji...@apache.org> on 2026/04/17 19:08:00 UTC

[jira] [Assigned] (KAFKA-20469) KIP-892: Add transactional support to segmented stores

     [ https://issues.apache.org/jira/browse/KAFKA-20469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bill Bejeck reassigned KAFKA-20469:
-----------------------------------

    Assignee: Nicholas Telford

> KIP-892: Add transactional support to segmented stores
> ------------------------------------------------------
>
>                 Key: KAFKA-20469
>                 URL: https://issues.apache.org/jira/browse/KAFKA-20469
>             Project: Kafka
>          Issue Type: Sub-task
>          Components: streams
>            Reporter: Bill Bejeck
>            Assignee: Nicholas Telford
>            Priority: Major
>             Fix For: 4.4.0
>
>
> Add per-segment batch/buffer support to segmented stores. Each segment is a separate RocksDB instance and needs its own batch.
>   Files to modify:
>   - AbstractRocksDBSegmentedBytesStore
>   - AbstractDualSchemaRocksDBSegmentedBytesStore
>   - KeyValueSegment, TimestampedSegment — segment-level commit/rollback
>   - LogicalKeyValueSegment, LogicalKeyValueSegments
>   - AbstractSegments, KeyValueSegments, TimestampedSegments
>   - Segment, Segments — interface additions



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