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KIPs / KIP-869

KIP-869 — Improve Streams State Restoration Visibility

Accepted Kafka 3.8 StreamsMetrics

Enriches Kafka Streams state restoration with additional metrics (bytes/records restored, restoration lag) and new callbacks in `StateRestoreListener` covering batch-level progress for active tasks. Previously, visibility into restoration progress was minimal, making it hard to estimate restoration completion time or trigger operational actions.

Details

AuthorGuozhang Wang
StatusAccepted
Kafka Version3.8
JIRAKAFKA-10199
WikiView on Apache Wiki
Created2022-09-16
Last Modified2024-04-23
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