David Arthur created KAFKA-12271:
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Summary: Expose consistent Raft metadata to components
Key: KAFKA-12271
URL: https://issues.apache.org/jira/browse/KAFKA-12271
Project: Kafka
Issue Type: Improvement
Reporter: David Arthur
Assignee: Colin McCabe
In Raft clusters, we need a way of exposing consistent metadata to components
such as ReplicaManager, LogManager, etc.
This is done through a new class named MetadataImage. As Raft metadata records
are processed, new MetadataImage-s are built and provided to the MetadataCache
atomically. This avoids readers seeing any partially materialized metadata.
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