Analytics, Apache Spark, Apache Storm, Bigdata, Hadoop

Apache Storm key takeaways…

Hadoop moves the code to the data, Storm moves the data to the code. This behavior makes more sense in a stream-processing system, because the data set isn’t known beforehand, unlike in a batch job. Also, the data set is continuously flowing through the code. A Storm cluster consists of two types of nodes: the master node and the worker nodes. A master node runs a daemon called Nimbus, and the worker nodes each run a daemon called a Supervisor. The master node can be thought of as the control center. In addition to the other responsibilities, this is where […]