The Hortonworks Blog

More from Hitesh Shah

The Apache Tez team is proud to announce the first release of Apache Tez – version 0.2.0-incubating.

Apache Tez is an application framework which allows for a complex directed-acyclic-graph of tasks for processing data and is built atop Apache Hadoop YARN. You can learn much more from our Tez blog series tracked here.

Since entering the Apache Incubator project in late February of 2013, there have been over 400 tickets resolved, culminating in this significant release.…

This post is the seventh in our series on the motivations, architecture and performance gains of Apache Tez for data processing in Hadoop. The series has the following posts:

In Tez, we recently introduced the support of a feature that we call “Tez Sessions”.…

This post is the third in our series on the motivations, architecture and performance gains of Apache Tez for data processing in Hadoop. The series has the following posts:

Apache Tez models data processing as a dataflow graph, with the vertices in the graph representing processing of data and edges representing movement of data between the processing.…