kafka cluster_error ai_generated true

GroupCoordinatorNotAvailableException

ID: kafka/group-coordinator-not-available

Also available as: JSON · Markdown
78%Fix Rate
82%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
3 active

Root Cause

Consumer group coordinator broker unavailable.

generic

Workarounds

  1. 88% success Wait and retry: coordinator elected automatically after broker recovery
  2. 85% success Check broker cluster health and ensure offsets topic is replicated

Dead Ends

Common approaches that don't work:

  1. Switch consumer group name 80% fail

    Loses committed offsets

  2. Disable group management 78% fail

    Loses auto-rebalancing