Tag Archives: scala

Concept Learning: The stepping stone towards Machine Learning with Find-S


From our previous blog, we came across what awesome stuff a machine can do with machine learning and what all math stuff is required before you take a deep dive into machine learning. Now we all know the prerequisites for … Continue reading

Posted in machine learning, Scala | Tagged , , , , , , | 1 Comment

Having Issue How To Order Streamed Dataframe ?


A few days ago, i have to perform aggregation on streaming dataframe. And the moment, i apply groupBy for aggregation, data gets shuffled. Now the situation arises how to maintain order? Yes, i can use orderBy with streaming dataframe using … Continue reading

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

First step Towards Machine Learning


The human pace is getting lazy day by day and wants an ease in their life. For that, we created machines, machines that are capable enough to take commands and perform tasks for us. But what if machines can think … Continue reading

Posted in machine learning, Scala | Tagged , , , | 1 Comment

Internationalization with Play Framework(2.6.x)


In this blog, I will demonstrate how your application can support different languages using Play Framework 2.6.0    What is Application/Website Internationalization ?   Application/Website Internationalization can be defined as a process of developing and designing an application that supports not only single language but also different … Continue reading

Posted in github, HTML, Internationalization, Play Framework, Scala | Tagged , , , , | 2 Comments

Unit Testing Of Kafka


Apache Kafka is a distributed publish-subscribe messaging system and a robust queue that can handle a high volume of data and enables you to pass messages from one end-point to another. Generally, data is published to topic via Producer API … Continue reading

Posted in Apache Kafka, Scala, scalatest, Streaming, testing | Tagged , , , , | 2 Comments

Scala Best Practices


The central drive behind Scala is to make life easier and more productive for the developer — and that includes me. Scala does this with three principal techniques: It cuts down on boilerplate, so programmers can concentrate on the logic … Continue reading

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A Beginners Approach To “KAFKA”


Heavy Data Load? Kafka Is Here For You. In this blog, I am going to get into the details like: What is Kafka? Getting familiar with Kafka. Learning some basics in Kafka. Creating a general Single Broker Cluster. So let’s … Continue reading

Posted in Scala | Tagged , | 2 Comments

Akka Split Brain Resolver – Problem and its Solution


AKKA Split Brain Resolver When operating an Akka cluster the developer will surely comes around network partitions (Split Brain scenarios) and machine crashes. There are multiple strategies present by lightbend to handle such erratic behavior and, after a deeper explanation … Continue reading

Posted in Akka, Scala | Tagged , , , , | 6 Comments

Cinnamon: Way For Monitoring & Metrics Generation for Akka ActorSystem


We are developing huge applications and deployed on multiple virtual machines and clusters. For monitoring applications, we need to enable logs into our application and analysis that logs with help of some tools like elastic stack. But !! what if … Continue reading

Posted in #telemetry, Akka, Metrics, Monitor, Scala | Tagged , , , , , , , , , , , , , | Leave a comment

Reverse engineering using Slick 3.2 and Scala


Sometime, we have requirements for create classes corresponding to the existing database or Sometimes, in our initial phase of project, we are going to design database and tables first, after that, we are going to create classes for mapping our … Continue reading

Posted in Functional Programming, Reactive, Scala, Slick | Tagged , , , , , , , , , , , , | 2 Comments