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
Popular Applications and Companies using Apache Zookeeper
Some of the better known applications and organizations using ZooKeeper:
- Apache HBase, a Hadoop database uses ZooKeeper for leader election, bootstrapping, server lease management and coordination between servers.
- Apache Solrcloudedition v1.5 uses ZooKeeper for leader election, configuration and other services.
- Yahoo! uses ZooKeeper for leader election, configuration management, sharding, locking, group membership, etc…
- Katta, a scalable, failure tolerant, distributed, data storage for real time access uses ZooKeeper for node, master and index management in the grid.
- Eclipse Communication Framework,a framework for building distributed servers, applications, and tools uses ZooKeeper for its abstract discovery services.
- Deepdyve, online article rental service uses ZooKeeper to manage server state, control index deployment and other tasks.
- AdtroitLogic’s UltraESB,a enterprise service bus that uses ZooKeeper to implement it’s clustering support and the automated round-robin-restart of the complete cluster.