Category: Strom

Storm Components

August 13, 2016 by S4

Filed under Hadoop, Strom

Last modified August 13, 2016

Storm Components Topology : As on Hadoop, you run “Map-Reduce jobs”, on Storm, you will run ‘Topologies’. Key difference between both is : MapReduce job eventually finished, whereas a topology runs forever(until you kill it Nimbus :  master node runs a daemon called “Nimbus” that is similar to Hadoop’s “JobTracker”. Nimbus is responsible for distributing code around the cluster, assigning tasks to machines, and monitoring for …

Installing a Storm Cluster

August 13, 2016 by S4

Filed under Hadoop, Strom

Last modified August 13, 2016

Installing a Storm Cluster Following are the prerequisites for setting the cluster : Linux Operating system Java 6 installed Python installed Installation Steps : Following steps are needed to get a Storm Cluster up and running. Set up Zookeeper Cluster : Zookeeper is used as a coordinator in Storm cluster. You can refer here to see the installation steps for Zookeeper. Install native dependencies on …