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
What is Apache storm ?
Apache storm is a distributed real-time big data processing system and it is designed to process the vast amount of data in a fault-tolerant and horizontal scalable method.
It is a streaming data framework that has the capability of highest injection rates.
Even though Apache storm is stateless, it will manage the cluster state by using Apache zookeeper.
Apache storm is simple and we can execute all kind of manipulations and real-time data by using Apache storm.
Apache storm is growing bigger and bigger in data analytics and storm is easy to set up operate and it guarantees that every message will be processed at least once in a given topology.