A data warehouse system is a database used for reporting and data analysis. Apache Tajo is the implementation of this concept, but specifically tailored to work with Hadoop, a powerful NoSQL database developed by Yahoo and currently managed by the Apache...
Apache Samza is written in Scala and provides a fault-tolerant and secure way of processing data streams.Samza's main effort is to conserve resources, while also running a secure, reliable data processing unit.The entire system is well documented and...
Apache ZooKeeper is practically a simple service that provides a centralized inventory about applications distributed across multiple servers.ZeeKeeper can track and monitor services, managing joint or separate configurations for each of them, keeping...
Apache Commons Logging is useful when a developers writes a logger for his application but at some later point he switches the logging handler but his original code can't get re-written (because of various reasons).The Commons Logging project, if used,...
Apache Curator will help developers working on projects running ZooKeeper get a basic package of widely used plugins and components in one single archive. These components can be used to enhance default ZooKeeper capabilities and target a broader spectrum...
Apache Gora aims at providing a common ground on which developers can create tools that can handle large quantities of information, regardless of their underlying storage unit. Gora is written in Java and was created as an alternative to other Java ORMs...
Apache Commons Exec smooths out the differences between various OS platforms and grants developers access to a Java API for executing external processes on the machine the application is running on.While this is also possible without using the...
Apache Empire-db functions like a Java ORM but it provides extra support for basic data persistence methods. This implicitly means better targeted SQL statements that provide better and more efficient query results. Empire-db is easy to use, not requiring...
The Apache Commons BeanUtils project simplifies the process of getting and setting the properties of Java objects.It uses the Java Reflection and Introspection APIs to provide dynamic access to object properties where the developer doesn't know the...
CDI stands for "Contexts and Dependency Injection", a technique used in Java for setting fields in a container-managed application, according to the Inversion of Control (IoC) design pattern. DeltaSpike allows developers to extend the default Java CDI...
