Kafka-Avro-Scala-Example

This post will show you how to write and read messages in Avro format to/from Kafka.

Instead of using with plain-text messages, though, we will serialize our messages with Avro. That will allow us to send much more complex data structures over the wire.

Neo4j vs ElasticSearch & Full Text Search In Neo4j

Hello Graphistas,

Are you missing this series :) ?

Welcome back again in the series of Neo4j with Scala ;) . Let’s start our journey again. Till now we have talked and learnt about the use of…

Functional Coverage with Jacoco Agent in Maven project(uses Apache Spark)

Hello Friends ,
In last day i was doing some configuration work to extract functional coverage report using JACOCO Agent.jar. At first i would mention that i was working on maven project and it was…

Migration From Spark 1.x to Spark 2.x

Hello Folks,

As we know that we have latest release of Spark 2.0, with to much enhancement and new features. If you are using Spark 1.x and now you want to move your application with Spark 2.0 that time you have to take care for some…

Introduction to JAXB 2.0

JAXB stands for Java Architecture for XML Binding. It provides mechanism to write java objects into XML and read XML into object. Simply, you can say it is used to convert java object into XML and vice-versa.

Upload File using Akka-HTTP and Binary protocol in Scala through web socket.

Hello All,

In this blog we are using Akka-HTTP and Binary protocol to Upload File .

Binary protocol

Creating A High Order Function From A BiFunction And Predicate In Java8

In this Blog we will be reading about creating a high order function from a bifunction and predicate in java8.Firstly a brief introduction to bifunction,predicate,high order function in java8

Introduction to Actor Model [Akka in a Nutshell #1]

According to Akka documentation,

“ An actor is a container for State, Behavior, a Mailbox, Child Actors and a Supervisor Strategy. “

Let us begin by…

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…

Hive Database : A basic Introduction

What is Hive?

Hive is a data warehouse infrastructure tool which process structured data in Hadoop. It resides on top of Hadoop to summarize Big Data, and makes querying and analyzing easy.