Why MapReduce is slower than the other processing frameworks is a common question. When it comes to data processing, it is batch-oriented. The mapper and
Category: Map Reduce
It’s all about Map Reduce – Part-2
Click here for the previous part. Reducer Phase: Record writers, a function in the reducer phase of processing, take the output from the mapper phase
It’s all about Map Reduce – Part-1
Big Data definition: Big data is defined as data with increased variety, arriving in increasing volumes, with incredible velocity, a high degree of variability, and veracity, all of which
Big Data and SQL 