Cask Blog

Poorna Chandra is a software engineer at Cask where he is responsible for building software fueling the next generation of data applications. Prior to Cask, he developed big data infrastructure at Greenplum and Yahoo!

Tephra: A Transaction engine for HBase – moves to Apache Incubation!

Cask Data Application Platform (CDAP) simplifies Big Data application development by abstracting many of Hadoop’s complexities and enabling developers to use familiar skills. We found that one of the best ways to simplify distributed programs is to have exactly-once processing semantics. Having exactly-once processing makes it easy to reason about the state of the system … Read more

How we built it: Making Hadoop data exploration easier with Ad-hoc SQL Queries

Please note: Continuuity is now known as Cask, and Continuuity Reactor is now known as the Cask Data Application Platform (CDAP). We are excited to introduce a new feature added in the latest 2.3 release of Continuuity Reactor – ad-hoc querying of Datasets. Datasets are high-level abstractions over common data patterns. Reactor Datasets provide a … Read more