Spread the loveKafka Topics List existing topics bin/kafka-topics.sh –zookeeper localhost:2181 –list Purge a topic bin/kafka-topics.sh –zookeeper localhost:2181 –alter –topic mytopic –config retention.ms=1000 … wait a minute … bin/kafka-topics.sh –zookeeper localhost:2181 –alter –topic mytopic –delete-config retention.ms
Apache ZooKeeper is a software project of the Apache Software Foundation; it provides an open source solution to the various coordination problems in large distributed systems. ZooKeeper was originally developed at Yahoo!
Apache ZooKeeper is implemented in Java
ZooKeeper, as a centralized coordination service, is distributed and highly reliable, running on a cluster of servers called a ZooKeeper ensemble.
We will dive deeper into these concepts in later sections