CDAP Blog

SockJS + $resource = Awesomeness!

Ajai Narayanan

The Cask Data Application Platform (CDAP) is an open-source platform to build and deploy data applications on Apache Hadoop™. As of version 3.0, it includes a slick new user interface to help users deploy, manage and monitor their data applications. This UI provides real-time updates from the CDAP backend. Problem Statement Initiating too many HTTP … Read more


Announcing CDAP 3.2 – Hydrator and much more!

bhooshan

We are excited to announce the Cask Data Application Platform (CDAP) 3.2 release. This release brings many enhancements to existing CDAP features as well as lays the foundation for upcoming, advanced features—all designed to further simplify data application development. Cask Hydrator CDAP 3.2 introduces Cask Hydrator—a highly functional framework and UI to support self-service batch … Read more



Exploring Apache Cassandra with CDAP

As many of you may know, Cassandra Summit is fast approaching! In preparation, the team at Cask decided to integrate Cassandra and CDAP. Apache Cassandra is an open-source behemoth of a project, one of the most popular databases in the world. It stores the data in a token ring, where each host or node is … Read more


A Data Quality Application Template for CDAP

Shilpa Subrahmanyam

One of Cask’s core goals is making a reasonably-experienced Java developer’s life much easier when building Hadoop applications. My summer project was aligned with the company’s effort to take this to the next level by lowering the barrier to entry for using Hadoop even further — Java proficiency not required. I spent my summer writing … Read more