Category: Technology

Why Log analysis is important for you ?

Need for Log Analysis Logs provide us with necessary information on how our system is behaving. However, the content and format of logs varies among different services or say, among different components of the same...

Top 15 HDFS Interview Questions

HDFS is the distributed file system used in Hadoop and helps to achieve the purpose of storing very larger files on a commodity Hardware. While working on Hadoop and BigData in general it is very...

What is RDD in Spark ? and Why do we need it ?

Resilient Distributed Datasets -RDDs in Spark Apcahe Spark has already taken over Hadoop (MapReduce) because of plenty of benefits it provides in terms of faster execution in iterative processing algorithms such as Machine learning. In...

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