Insights and Perspectives to keep you updated
Reading Time: 3 minutes In this blog, we are going to see the use of Either in scala. We use Options in scala but why do we want to go for Either? Either is a better approach in the respect that if something fails we can track down the reason, which in Option None case is not possible.We simply pass None but what is the reason we got None Continue Reading
Reading Time: 2 minutes In this blog, we will see how to read the Avro files using Flink. Before reading the files, let’s get an overview of Flink. There are two types of processing – batch and real-time. Batch Processing: Processing based on the data collected over time. Real-time Processing: Processing based on immediate data for an instant result. Real-time processing is in demand and Apache Flink is the Continue Reading
Reading Time: 3 minutes In this blog, we are going to use kinesis as a source and kafka as a consumer. Let’s get started. Step 1: Apache Flink provides the kinesis and kafka connector dependencies. Let’s add them in our build.sbt: Step 2: The next step is to create a pointer to the environment on which this program runs. Step 3: Setting parallelism of x here will cause all Continue Reading
Reading Time: 4 minutes Hello Everyone, In our previous blog post Gatling feeders and feeder strategies we have discussed what are the different ways to inject the data in our simulation from different data sources. Today we will discuss: Real-time use case (Problem Statement) Solution: Gatling Session and Session API Injecting Data with Gatling session API Extracting data with Gatling session API Some common exceptions Real-time use case (Problem Continue Reading
Reading Time: 3 minutes In the previous blog, we discussed the Protocol buffers. How do they work? How to define the protobuf and compile it? Whats happens when we compile our protobuf file? How Protocol buffers were designed to solve many problems? Also how to generate Java or Scala code? In order to continue our series, we will try to create a small basic application with simple client requests Continue Reading
Reading Time: 2 minutes Hello folks, As we know that dotty is new Scala compiler (also know as Scala 3.0) which is coming with some new features and improvements. To get more details about the dotty and its environment setup. Please follow our beginner guide blog. In this blog, I will describe you about newly introduced Union data type of dotty and its various properties. A union is data type, which Continue Reading
Reading Time: 4 minutes A blog on using higher-order functions in Scala.
Reading Time: 3 minutes Java comes with a built-in multi-threading model based on shared data and locks. To use this model, you decide what data will be shared by multiple threads and mark as “synchronized” sections of the code that access the shared data. It also provides a locking mechanism to ensure that only one thread can access the shared data at a time. Lock operations remove possibilities for Continue Reading
Reading Time: 4 minutes Hi guys, In this blog, we shall discuss about the report generation through Gatling and combining Gatling Reports. As you may already know, when we run a Gatling test the report gets generated automatically. However, you cannot compare the Gatling test report of two different tests in a single report unless you have the enterprise version of Gatling. I will try to explain an easy Continue Reading
Reading Time: 4 minutes As the world is growing, so is the data. And analysis of this data has become important. But how will you do it? How will you work with the data whose size is unknown to you? A solution to this scenario is Akka-Streams and here I’m going to discuss it. In this blog you will get to know the basics of Akka-Streams just to get Continue Reading
Reading Time: 3 minutes Hello everyone, in this blog we are going to learn how to do a structured streaming in spark with kafka and postgresql in our local system. We will be doing all this using scala so without any furthur pause, lets begin. Setting up the necessities first: Dependencies Set up the required dependencies for scala, spark, kafka and postgresql. 2. PostgreSQL setup Lets start fresh by Continue Reading
Reading Time: 6 minutes DAML is an open-source language used to write distributed applications quickly,concisely and correctly. It runs on leading blockchain platforms like Hyperledger Sawtooth , fabric and Corda. It is used to build smart contracts for distributed ledgers and provide us with ability to focus more on business workflow instead of the blockchain implementation. In our previous blogs, Building Powerful Smart Contracts, Getting started with building Templates Continue Reading
Reading Time: 3 minutes “Blockchain by itself isn’t transformational, however it is foundational. As a foundational innovation, Blockchain’s value can only be fully realized when the business process is transformed to take advantage of its capabilities, leading to ROI for existing business models and the ability to create value through new ones.” Said by ― Tom Golway, Planning and Managing ATM Networks So, what is a Blockchain ? Blockchain Continue Reading
Atul Rawat
Krishna Singh
Manas Kashyap
Sonu Mehrotra
Sarfaraz Hussain
Suraj Saini
Abhinav Sharma
Abhishek Baranwal
Addi
Aditi Varshney
Aman Saxena
Anjali Sharma
Ankur Thakur
Anuj Saxena
Ayush Hooda
Ayush Mishra
Ayush_Singhal
Azmat Hasan
Bhavya Aggarwal
Bhawna Sharma
Piyush Rana
Pawan Bisht
Bobin Singla
Shubham Verma
Harshit Daga
Rudar
Deepak Mehra
Ayush Tiwari
etash2901
Gautam Singal
girdharshubham
Girish Bharti
gopal
Himanshu Gupta
Sonu Mehrotra
Jashan Goyal
Jasmine Kaur
Jitendra Kumar Singh
Juoko Virtanen
Rachel Jones
JustinB
Jyoti Jali
Jyoti Sachdeva
Kartik Tiwari
Rishi Khandelwal
Manish Mishra
Sarvesh Tripathi
Vikas Hazrati
Komal Rajpal
Kritika Khandelwal
kundankumarr
Sahil Sawhney
Lokesh Aggarwal
Megha Jatana
Mahesh Chand
Mansi Babbar
Mayank Bairagi
Miral Gandhi
Mukesh Yadav
munandersingh
Muskan Gupta
Kaushik Nath
Narayan Kumar
Neelu Aggarwal
Neeraj Kumar
Neha Bhardwaj
Niharika Datta
Nishchal Vashisht
Nitin Arora
Pankaj Chaudhary
Peter Boyajian
Pinku Swargiary
Prabhat Kashyap
Praful Bangar
Pranjut Gogoi
Prashant Sharma
Priyanka Thakur
Rachna Bulbule
Rahul Agarwal
Rahul Khanna
Ramandeep
Ram Indukuri
Randhir kumar
Joseph Ross
Ruchika Dubey
Sakshi Gawande
Sanjana Aggarwal
Sanjoli Varshney
Rajeev Thakur
Shivani Mehrotra
Shivraj Singh
Shubham Goyal
Shubham Dangare
Sidharth Khattri
Sparsh Bhardwaj
GauravShukla
Shubhrank Rastogi
Swantika Gupta
Swapnil Gosavi
Umang Goyal
Upanshu Chaudhary
Utkarsha Musmade
Vandana Yadav
Vidisha Gupta
Vinay Kumar
Vinisha Sharma
woodruffsw
Yamini Bansal
Yatharth Sharma
Knoldus is the world's largest pure-play Scala and Spark company. We modernize enterprise through cutting-edge digital engineering by leveraging Scala, Functional Java and Spark ecosystem. Our mission is to provide reactive and streaming fast data solutions that are message-driven, elastic, resilient, and responsive.
+(1) 647-467-4396
hello@knoldus.com
