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build from source code   1. download   from http://tez.apache.org/install.html if you want to get the lattest codes through this command #git clone https://git-wip-us.apache.org/repos/asf/tez.gi...

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. The user logic, ...

Overview 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. Thus us...

What is Apache Tez? Apache Tez generalizes the MapReduce paradigm to execute a complex DAG (directed acyclic graph) of tasks. It also represents the next logical next step for Hadoop 2 and the intro...

The previous couple of blogs covered Tez concepts and APIs. This gives some details on what is required to write a custom Input / Processor / Output, along with examples of existing I/P/Os provided b...

Case Study: Automatic Reduce Parallelism Motivation Distributed data processing is dynamic by nature and it is extremely difficult to statically determine optimal concurrency and data movement meth...