What's New in Apache Kafka
Learn about the new features of Kafka in Cloudera Runtime 7.2.2.
Detailed GC metrics are exported for brokers
kafka_jvm_gc_timeis added. In addition, run count and time metrics are added for a handful of specific collectors which are the following:
- G1 Young Generation
- G1 Old Generation
- Concurrent Mark Sweep (CMS)
- PS MarkSweep
- PS Scavenge
kafka_jvm_gc_<collector_name>_<runs/time>, for example
For a comprehensive list of available Kafka Broker metrics, see Kafka Broker Metrics in the Cloudera Manager Reference.
The kafka-clients library is no longer dependant on Apache Shiro and libpam4j
PamPlainServerCallbackHandler custom Cloudera plugins introduced
undesired dependencies for users of the kafka-client library. These plugins are now moved to
a new module in Kafka that is only used on the broker side. As a result, the kafka-clients
library is no longer dependent on Apache Shiro and libpam4j.