Category Archives: Scala

Getting Started With Phantom


Phantom is Reactive type-safe Scala driver for Apache Cassandra/Datastax Enterprise. So, first lets explore what Apache Cassandra is with some basic introduction to it. Apache Cassandra Apache Cassandra is a free, open source data storage system that was created at … Continue reading

Posted in Scala | Tagged , , , , , | Leave a comment

Introduction to Mesos


What is Mesos ? In layman’s term, Imagine a busy airport. Airplanes are constantly taking off and landing. There are multiple runways, and an airport dispatcher is assigning time-slots to airplanes to land or takeoff. So Mesos is the airport … Continue reading

Posted in Devops, Scala | Tagged , , , | Leave a comment

Jenkins | Problems you might face while pipe-lining!


I expect you to be familiar with basics of Jenkins. If you’re not please visit Introduction to Jenkins, this post will take you through very basics of Jenkins. What I want to introduce to you, are post setup type of things. … Continue reading

Posted in Scala | Leave a comment

Basic Example for Spark Structured Streaming & Kafka Integration


The Spark Streaming integration for Kafka 0.10 is similar in design to the 0.8 Direct Stream approach. It provides simple parallelism, 1:1 correspondence between Kafka partitions and Spark partitions, and access to offsets and metadata. However, because the newer integration … Continue reading

Posted in Scala, Spark, Streaming | Tagged , | 1 Comment

Welcome to the world of Riak Database !!!


Today we are going to discuss the Riak Database which is distributed NoSQL Database. In the current scenario, when there are a lot of data into the world, we can not go for the old technology for storing the data. … Continue reading

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

KNOLX : An Introduction to Jenkins


Hi all, Knoldus has organized a 30 min session on 18th August 2017 at 3:30 PM. The topic was “An Introduction to Jenkins”. Many people have joined and enjoyed the session. I am going to share the slides and the video of the session … Continue reading

Posted in Scala | 1 Comment

Introduction to Perceptron: Neural Network


What is Perceptron? In machine learning, the perceptron is an algorithm for supervised learning of binary classifiers. It is a type of linear classifier, i.e. a classification algorithm that makes its predictions based on a linear predictor function combining a … Continue reading

Posted in artificial neural network, machine learning, Scala | 1 Comment

Reactors.IO: Actors Done Right


In our previous blog, we tried to explore the upcoming version of i.e Java 9. So this time we try to focus on Scala . In This Blog , We will be Looking onto a New Reactive programming framework for … Continue reading

Posted in Functional Programming, Reactive, Scala | Tagged , , , , | 1 Comment

Decision Tree in Apache Spark


What is Decision Tree? A decision tree is a powerful method for classification and prediction and for facilitating decision making in sequential decision problems. A Decision tree is made up of two components:- A Decision Outcome and, A Decision tree … Continue reading

Posted in Scala | 1 Comment

Knolx- Machine Learning with Decision Trees


Hi all, Knoldus has organized a 30 min session on 11th August 2017 at 4:15 PM. The topic was Machine Learning with Decision trees. Many people have joined and enjoyed the session. I am going to share the slides here. Please let me … Continue reading

Posted in Scala | Leave a comment