Big data analysis has now become an integral part of many computational and statistical departments. Analysis of peta-byte scale of data is having an enhanced importance in the present day scenario. Big data manipulation is now considered as a key area of research in the field of data analytics and novel techniques are being evolved day by day. Thousands of transaction requests are being processed in every minute by different websites related to e-commerce, shopping carts and online banking. Here comes the need of network traffic and weblog analysis for which Hadoop comes as a suggested solution. It can efficiently process the Netflow data collected from routers, switches or even from website access logs at fixed intervals.