MRUnit To Test MapReduce
May 11, 2014How do you debug a performance issue or a long running job in Hadoop?
September 24, 2014
This post explains the class relationship when we use ToolRunner to run a MapReduce job. It is not really complicated but we use the below pictorial representation in our workshop when we explain the ToolRunner functionality and it is easy to understand.
Big Data In Real World
We are a group of Big Data engineers who are passionate about Big Data and related Big Data technologies. We have designed, developed, deployed and maintained Big Data applications ranging from batch to real time streaming big data platforms. We have seen a wide range of real world big data problems, implemented some innovative and complex (or simple, depending on how you look at it) solutions.
