Building Scalable Angular Apps Using Flux Architecture

Edwin Elia

Front-End Engineering has evolved significantly over the past couple of years. We have seen the rise and fall of JavaScript frameworks – and new frameworks are getting introduced every day. Among the contenders, Angular framework has become one of the most popular frameworks. With their $scope double-bind, you do not have to worry about syncing … Read more

A Hydrator Python Transform for Python nerds like you and me!

John Jackson

Before every CDAP release, we at Cask conduct an internal hackathon to use CDAP and work on interesting features. A few Cask engineers got together and, wanting to open up the capabilities of Cask Hydrator beyond Java developers, decided to build a transformation that uses user-written Python. Beginning with CDAP release 3.2, the CDAP UI … Read more

Running Legacy MapReduce Jobs in CDAP

Rohit Sinha

The Cask Data Application Platform is an integrated developer platform for the Hadoop ecosystem. With CDAP, developers can address a broader set of batch and real-time use-cases with easy-to-use abstractions. Developers can write MapReduce programs using CDAP and deploy them as CDAP applications easily, as explained in this guide. Running MapReduce programs inside CDAP has … Read more

Stream Views in CDAP

Alvin Wang

In a previous blog post, we outlined how schema-on-read works with streams. Schema-on-read features allows users to decouple data ingestion from exploration. In this post, we will see how users can attach multiple views on the same stream using a feature called stream views. Stream views provide a way to read from the same stream … Read more