In the beginning of our life parents/family used to tell us name of the objects we see. We learned by examples given to us. Slowly we started recognizing certain things more often. They became so common that next time we saw them we would instantly know the name of the object and details of that. We label every object based on what we have learnt in the past. This is what we subconsciously do all days, we see, label, make...
We are aware that the traditional data storage mechanism is incapable to hold the massive volume of data generated with lightning speed for further utilization even if we perform vertical scaling, and we have anticipated only one fuel, nothing but DATA to accelerate the movement across all the sectors starting from business to natural resources including medical towards rapid growth. But the question is how to persist this massive volume of data for processing? The answer is, storing the data...
Telecom providers have a treasure trove of captive data - customer data, CDR (call detail records), call center interactions, tower logs etc. and are metaphorically “sitting on a gold mine”. Ideally, each category of the generated data has the following information. ⦁ Customer data consolidates customer id, plan details, demographic, subscribed services and spending patterns ⦁ Service data category consolidates types of customer, customer history, complain category, query resolved etc. are on ⦁ Usually for the smart mobile phone subscriber,...
Most of us know that we use Apache Ambari for managing, provisioning and monitor different components of a Hortonworks Hadoop cluster. We also know that Apache Ranger can be used as a centralized security administration solution for Hadoop that enables administrators to create and enforce security policies for HDFS and other Hadoop platform components. When ranger hdfs plugin is enabled ,it writes the client interaction activity to Solr if it is configured. The default location of this solr log files...