Apache Tez: Accelerating Hadoop Query ProcessingThis document discusses Apache Tez, a framework for accelerating Hadoop query processing. Some key points: - Tez is a dataflow framework that expresses computations as directed acyclic graphs (DAGs) of tasks, allowing for optimizations like container reuse and locality-aware scheduling. - It is built on YARN and provides a customizable execution engine as well as APIs for applications like Hive an
