Technologies/Apache Kafka/kafka.zookeeper.expire_rate
Apache KafkaApache KafkaMetric

kafka.zookeeper.expire_rate

ZooKeeper session expiration rate
Dimensions:None
Available on:DatadogDatadog (1)DynatraceDynatrace (1)
Interface Metrics (2)
DatadogDatadog
Zookeeper client session expiration rate.
Dimensions:None
DynatraceDynatrace
The number of ZooKeeper sessions that have expired
Dimensions:None
Sources
kafka.session.zookeeper.expire.rategithub.com
kafka.server.SessionExpireListener.ZooKeeperExpiresPerSec.OneMinuteRatewww.dynatrace.com
Related Insights (1)
ZooKeeper Session Expiration Causing Broker Instabilitycritical

When ZooKeeper sessions expire, brokers re-register causing controller changes, partition leadership changes, and temporary unavailability. Frequent expirations indicate ZooKeeper or network issues.

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