[KAFKA-10175] MetadataCache::getClusterMetadata returns null for offline replicas

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Ismael Juma
• Reporter: Vikas Singh
• Created: 16/Jun/20 17:52
• Updated: 02/Jul/20 06:15

Description

This line in the code always returns null:

MetadataCache::getClusterMetadata

The reason is that the `map(node)` part uses `aliveNodes` to create `Node` object otherwise default to `null`. Offline replicas thus end up always as null.