Category Archives: big data

Spark Cassandra Connector On Spark-Shell


Using Spark-Cassandra-Connector on Spark Shell Hi All , In this blog we will see how we can execute our spark code on spark shell using Cassandra . This is very efficient at testing or learning time , where we have … Continue reading

Posted in apache spark, big data, Cassandra, Scala, Spark | 2 Comments

Transaction Management in Cassandra


As we are all from the Sql Background and its been ages SQL rules the market , so transaction are something favorite to us . While Cassandra does not support ACID (transaction) properties but it gives you the ‘AID’ among … Continue reading

Posted in big data, Cassandra, NoSql, Scala | 4 Comments

Twitter’s tweets analysis using Lambda Architecture


Hello Folks, In this blog i will explain  twitter’s tweets analysis with lambda architecture. So first we need to understand  what is lambda architecture,about its component and usage. According to Wikipedia, Lambda architecture is a data processing architecture designed to handle … Continue reading

Posted in Akka, akka-http, Apache Kafka, apache spark, Architecture, Batch, big data, Cassandra, Scala, Spark, Streaming | 5 Comments

Cassandra Tips And Techniques


Tips and Techniques to Load Data in Cassandra Using Java – Driver .
To Implement Pagination Concepts in various Scenarios in Cassandra Continue reading

Posted in big data, Cassandra, NoSql, Scala | 1 Comment

Short Interview With SMACK Tech Stack !!!


Hello guy’s, today’s we conduct short interview with SMACK about its architecture and there uses. Let’s start with of some introduction. Interviewer: How would you describe your self ? SMACK: I am SMACK (Spark, Mesos, Akka, Cassandra and Kafka) and … Continue reading

Posted in Akka, Apache Kafka, apache spark, big data, Cassandra, Scala, Spark | Tagged , , , , , , , , , , , , | Leave a comment

Tableau: Getting into Tableau Public


Big Data visualization and Business Intelligence got so easy using Tableau, millions and billions of records can be analyzed in just one go whether your data format is excel, csv, text or database, Tableau make it easy for you. So … Continue reading

Posted in apache spark, big data, Scala, Spark, Tableau | Tagged , , , , , , , | Leave a comment

Cassandra Counter Column And Table


Blog Describes the usage of counter column and table in Cassandra . Continue reading

Posted in big data, Cassandra, NoSql, Scala | Tagged , , , , | 5 Comments

Finding the Impact of a Tweet using Spark GraphX


Social Network Analysis (SNA), a process of investigating social structures using Networks and Graphs, has become a very hot topic nowadays. Using it, we can answer many questions like: How many connections an individual have ? What is the ability … Continue reading

Posted in apache spark, big data, graph, Scala, Spark | Tagged , , , | 3 Comments

Solr Relevance Search Using SolrJ In Scala


In this blog we will see how we can perform relevance(or relevant) search in solr using solrj Http API in scala . To give brief what is relevance search : – A developer working on search relevancy focuses on the … Continue reading

Posted in big data, Scala | Tagged , , , , | 1 Comment

Setting Up Multi-Node Hadoop Cluster , just got easy !


In this blog,we are going to embark the journey of how to setup the Hadoop Multi-Node cluster on a distributed environment. So lets do not waste any time, and let’s get started. Here are steps you need to perform. Prerequisite: … Continue reading

Posted in Architecture, big data, Scala | Tagged , , , , , , | 5 Comments