The following illustration depicts the architecture of Apache Tajo. The following table describes each of the components in detail. S.No.Component & Description1ClientClient submits the SQL statements to the Tajo Master to…
Apache Tajo is an open-source distributed data warehouse framework for Hadoop. Tajo was initially started by Gruter, a Hadoop-based infrastructure company in south Korea. Later, experts from Intel, Etsy, NASA,…
Yahoo! Finance is the Internet's leading business news and financial data website. It is a part of Yahoo! and gives information about financial news, market statistics, international market data and…
Here in this chapter, we will discuss a real-time application of Apache Storm. We will see how Storm is used in Twitter. Twitter Twitter is an online social networking service…
Trident is an extension of Storm. Like Storm, Trident was also developed by Twitter. The main reason behind developing Trident is to provide a high-level abstraction on top of Storm…
We have gone through the core technical details of the Apache Storm and now it is time to code some simple scenarios. Scenario – Mobile Call Log Analyzer Mobile call…
Let us now see how to install Apache Storm framework on your machine. There are three majo steps here − Install Java on your system, if you don’t have it…
Apache Storm processes real-time data and the input normally comes from a message queuing system. An external distributed messaging system will provide the input necessary for the realtime computation. Spout…
A working Storm cluster should have one nimbus and one or more supervisors. Another important node is Apache ZooKeeper, which will be used for the coordination between the nimbus and…
One of the main highlight of the Apache Storm is that it is a fault-tolerant, fast with no “Single Point of Failure” (SPOF) distributed application. We can install Apache Storm…