Various types of data compression in MapReduce
When Hadoop word comes to mind instantly, one more word also comes side by side in mind which is big data. Big data means a very large amount of data.…
How to read different types of files in Hadoop MapReduce
In Hadoop, we can read different types of files using map-reduce. As different files have different types of formats. We can’t read all in the same manner. So, we will…
How to calculate Median and Standard deviation using MapReduce
MapReduce is a programming model used to perform data analysis on large amounts of data in a scalable manner without any data loss. We can perform many different types of…
How to find an inverted index of the sample using MapReduce
MapReduce is a programming model used to perform a different type of analysis on a large amount of data. Here we are using MapReduce to generate an inverted index on…
How to find distinct set of elements using MapReduce
How to find a distinct set of elements using MapReduce
MapReduce is a programming model used to perform a different type of analysis on a large amount of data. Today we will see how we can find a distinct list…