Technologies/Apache Kafka/kafka.partition.leader_is_preferred
Apache KafkaApache KafkaMetric

kafka.partition.leader_is_preferred

Whether using preferred leader
Dimensions:None
Available on:PrometheusPrometheus (1)
Interface Metrics (1)
PrometheusPrometheus
1 if Topic/Partition is using the Preferred Broker
Dimensions:None
Related Insights (1)
Preferred Leader Imbalance Reduces Cluster Efficiencyinfo

When partitions do not use their preferred leader, cluster load becomes unbalanced, reducing throughput and increasing latency as some brokers handle disproportionate leadership.