Rock the JVM

JANUARY 21, 2023

Introduction Apache Kafka is a well-known event streaming platform used in many organizations worldwide. The focus of this article is to provide a better understanding of how Kafka works under the hood to better design and tune your client applications. Environment Setup First, we want to have a Kafka Cluster up and running.

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Kafka Java Scala Coding 69

Confluent

APRIL 16, 2020

On behalf of the Apache Kafka® community, it is my pleasure to announce the release of Apache Kafka 2.5.0. The community has created another exciting release. We are making progress […].

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Kafka Scala IT 144

AltexSoft

OCTOBER 21, 2022

Kafka can continue the list of brand names that became generic terms for the entire type of technology. In this article, we’ll explain why businesses choose Kafka and what problems they face when using it. In this article, we’ll explain why businesses choose Kafka and what problems they face when using it. What is Kafka?

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Kafka Hadoop Big Data ETL Tools 93

Advancing Analytics: Data Engineering

APRIL 23, 2020

The thought of learning Scala fills many with fear, its very name often causes feelings of terror. The truth is Scala can be used for many things; from a simple web application to complex ML (Machine Learning). The name Scala stands for “scalable language.” So what companies are actually using Scala?

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Scala Big Data Data Engineer Data Engineering 52

Confluent

NOVEMBER 29, 2022

Learn how Zalando, Europe’s largest online fashion retailer, uses Apache Kafka and the Kafka Streams API with Scala on AWS for real-time fashion insights.

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Scala Kafka Retail AWS 98

Confluent

JULY 16, 2019

How cool would it be to build your own burglar alarm system that can alert you before the actual event takes place simply by using a few network-connected cameras and analyzing the camera images with Apache Kafka ® , Kafka Streams, and TensorFlow? Uploading your images into Kafka. Receiving burglar alerts from Kafka.

Machine Learning 101

Machine Learning Kafka Java Datasets 101

ProjectPro

JULY 21, 2021

As a big data architect or a big data developer, when working with Microservices-based systems, you might often end up in a dilemma whether to use Apache Kafka or RabbitMQ for messaging. Rabbit MQ vs. Kafka - Which one is a better message broker? Table of Contents Kafka vs. RabbitMQ - An Overview What is RabbitMQ? What is Kafka?

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Kafka Big Data Java Architecture 52

Data Engineering Weekly

MARCH 31, 2024

[link] Databricks: PySpark in 2023 - A Year in Review Can we safely say PySpark killed Scala-based data pipelines? I’m looking forward to playing around with Testing API and Arrow-optimized UDF since UDF is the only reason I write Scala nowadays. The blog is an excellent overview of all the improvements made to PySpark in 2023.

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Data Engineer Data Engineering Engineering Scala 62

Jesse Anderson

DECEMBER 12, 2022

Apache Kafka came in 2011 and gave the industry a much better way to move real-time data. Apache Kafka has its architectural limitations, and Apache Pulsar was released in 2016. At various times it’s been Java, Scala, and Python. Apache Flink came in 2011 and gave us our first real streaming engine.

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Data Engineer Data Engineering Engineering Hadoop 130

Cloudera

JULY 18, 2022

In this blog we will explore how we can use Apache Flink to get insights from data at a lightning-fast speed, and we will use Cloudera SQL Stream Builder GUI to easily create streaming jobs using only SQL language (no Java/Scala coding required). It provides flexible and expressive APIs for Java and Scala. Use case recap. Apache Flink.

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Process Kafka Scala SQL 89

Knowledge Hut

JANUARY 18, 2024

Spark is most notably easy to use, and it’s easy to write applications in Java, Scala, Python, and R. This framework works in conjunction with other frameworks, using Apache Kafka for messaging and Hadoop YARN for fault tolerance, security, and management of resources. Samza uses the semantics of Kafka to define how it handles streams.

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Data Process Process Hadoop Scala 52

Zalando Engineering

DECEMBER 4, 2017

A closer look at the ingredients needed for ultimate stability This is part of a series of posts on Kafka. See Ranking Websites in Real-time with Apache Kafka’s Streams API for the first post in the series. Remora is a small application to track the monitoring of Kafka. Some use cloud infrastructure such as AWS Kinesis or SQS.

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Kafka Scala Java AWS 40

Christophe Blefari

JUNE 21, 2024

you could write the same pipeline in Java, in Scala, in Python, in SQL, etc.—with Here what Databricks brought this year: Spark 4.0 — (1) PySpark erases the differences with the Scala version, creating a first class experience for Python users. (2) Databricks sells a toolbox, you don't buy any UX. 3) Spark 4.0

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Metadata Data Warehouse BI Scala 147

Knowledge Hut

MAY 3, 2024

Spark offers over 80 high-level operators that make it easy to build parallel apps and one can use it interactively from the Scala, Python, R, and SQL shells. The core is the distributed execution engine and the Java, Scala, and Python APIs offer a platform for distributed ETL application development.

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Scala Hadoop Healthcare Big Data 98

Zalando Engineering

MAY 7, 2018

Real-time joins in event-driven microservices As discussed in my previous blog post , Kafka is one of the key components of our event-driven microservice architecture in Zalando’s Smart Product Platform. This is where Kafka API comes in handy! We use it for sequencing events and building an aggregated view of data hierarchies.

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Kafka Scala Java Media 40

Confluent

JUNE 7, 2019

How we use Apache Kafka and the Confluent Platform. Apache Kafka ® is the central data hub of our company. At TokenAnalyst, we’re using Kafka for ingestion of blockchain data—which is directly pushed from our cluster of Bitcoin and Ethereum nodes—to different streams of transformation and loading processes.

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Accessibility Accessible Kafka Scala 93

Knowledge Hut

NOVEMBER 28, 2023

Java Big Data requires you to be proficient in multiple programming languages, and besides Python and Scala, Java is another popular language that you should be proficient in. Kafka Kafka is one of the most desired open-source messaging and streaming systems that allows you to publish, distribute, and consume data streams.

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Data Engineer Data Engineering Engineering Generalist 52

Knowledge Hut

MAY 2, 2024

As per Apache, “ Apache Spark is a unified analytics engine for large-scale data processing ” Spark is a cluster computing framework, somewhat similar to MapReduce but has a lot more capabilities, features, speed and provides APIs for developers in many languages like Scala, Python, Java and R.

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Scala Hospitality Healthcare Machine Learning 52

ProjectPro

FEBRUARY 21, 2023

Python, Java, and Scala knowledge are essential for Apache Spark developers. Various high-level programming languages, including Python, Java , R, and Scala, can be used with Spark, so you must be proficient with at least one or two of them. Creating Spark/Scala jobs to aggregate and transform data.

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Scala Programming Language Java Hadoop 52

Christophe Blefari

JANUARY 14, 2023

The history repeat, we've seen it with Scala, Go or even Julia at some scale. Analysis of Confluent buying Immerok — Jesse Anderson analyses last week news of Confluent (Kafka) buying Immerok (Flink) and what it implies in the real-time low-level technologies competition between Kafka / Flink / Spark.

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Python Kafka Data Scala 130

Data Engineering Podcast

AUGUST 21, 2022

Ascend users love its declarative pipelines, powerful SDK, elegant UI, and extensible plug-in architecture, as well as its support for Python, SQL, Scala, and Java. Ascend users love its declarative pipelines, powerful SDK, elegant UI, and extensible plug-in architecture, as well as its support for Python, SQL, Scala, and Java.

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Lambda Architecture MongoDB Scala MySQL 100

ProjectPro

JUNE 29, 2021

Your search for Apache Kafka interview questions ends right here! Let us now dive directly into the Apache Kafka interview questions and answers and help you get started with your Big Data interview preparation! How to study for Kafka interview? What is Kafka used for? What are main APIs of Kafka?

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Kafka Bytes Big Data Java 40

Data Engineering Podcast

NOVEMBER 18, 2018

How does Flink compare to other streaming engines such as Spark, Kafka, Pulsar, and Storm? How does Flink compare to other streaming engines such as Spark, Kafka, Pulsar, and Storm? Can you start by describing what Flink is and how the project got started? What are some of the primary ways that Flink is used? How is Flink architected?

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Process Google Cloud Scala Kafka 100

Knowledge Hut

SEPTEMBER 6, 2023

Programming Languages : Good command on programming languages like Python, Java, or Scala is important as it enables you to handle data and derive insights from it. Big Data Frameworks : Familiarity with popular Big Data frameworks such as Hadoop, Apache Spark, Apache Flink, or Kafka are the tools used for data processing.

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Big Data Certification Hadoop Kafka 52

Data Engineering Podcast

SEPTEMBER 25, 2022

Ascend users love its declarative pipelines, powerful SDK, elegant UI, and extensible plug-in architecture, as well as its support for Python, SQL, Scala, and Java. Ascend users love its declarative pipelines, powerful SDK, elegant UI, and extensible plug-in architecture, as well as its support for Python, SQL, Scala, and Java.

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Food MongoDB Scala MySQL 100

Data Engineering Podcast

DECEMBER 9, 2018

How does it compare to some of the other streaming frameworks such as Flink, Kafka, or Storm? How does it compare to some of the other streaming frameworks such as Flink, Kafka, or Storm? What are some of the problems that Spark is uniquely suited to address? Who uses Spark? What are the tools offered to Spark users? Who uses Spark?

Scala 100

Scala MySQL Kafka Hadoop 100

Data Engineering Podcast

AUGUST 28, 2022

Ascend users love its declarative pipelines, powerful SDK, elegant UI, and extensible plug-in architecture, as well as its support for Python, SQL, Scala, and Java. Ascend users love its declarative pipelines, powerful SDK, elegant UI, and extensible plug-in architecture, as well as its support for Python, SQL, Scala, and Java.

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Building MongoDB Scala MySQL 100

Data Engineering Podcast

MAY 27, 2018

Links Alooma Convert Media Data Integration ESB (Enterprise Service Bus) Tibco Mulesoft ETL (Extract, Transform, Load) Informatica Microsoft SSIS OLAP Cube S3 Azure Cloud Storage Snowflake DB Redshift BigQuery Salesforce Hubspot Zendesk Spark The Log: What every software engineer should know about real-time data’s unifying abstraction by Jay (..)

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Data Pipeline MongoDB Google Cloud Scala 100

Cloudera

APRIL 20, 2021

The developers must understand lower-level languages like Java and Scala and be familiar with the streaming APIs. Streamings Messaging , powered by Apache Kafka, buffers and scales massive volumes of data streams for streaming analytics.

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Data Engineering Podcast

SEPTEMBER 11, 2022

Ascend users love its declarative pipelines, powerful SDK, elegant UI, and extensible plug-in architecture, as well as its support for Python, SQL, Scala, and Java. Ascend users love its declarative pipelines, powerful SDK, elegant UI, and extensible plug-in architecture, as well as its support for Python, SQL, Scala, and Java.

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ProjectPro

JUNE 28, 2016

Apache Kafka is breaking barriers and eliminating the slow batch processing method that is used by Hadoop. This is just one of the reasons why Apache Kafka was developed in LinkedIn. Kafka was mainly developed to make working with Hadoop easier. Apache Kafka attempts to solve this issue. Where is Kafka heading to?

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Kafka Systems Hadoop Big Data 40

Knowledge Hut

JUNE 20, 2023

Languages Python, SQL, Java, Scala R, C++, Java Script, and Python Tools Kafka, Tableau, Snowflake, etc. Kafka: Kafka is a top engineering tool highly valued by big data experts. Machine learning engineer: A machine learning engineer is an engineer who uses programming languages like Python, Java, Scala, etc.

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Machine Learning Data Engineer Data Engineering Engineering 52

AltexSoft

JULY 18, 2023

It has in-memory computing capabilities to deliver speed, a generalized execution model to support various applications, and Java, Scala, Python, and R APIs. This module can ingest live data streams from multiple sources, including Apache Kafka , Apache Flume , Amazon Kinesis , or Twitter, splitting them into discrete micro-batches.

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Big Data Data Process Process Hadoop 52

ProjectPro

DECEMBER 28, 2021

Apache Spark Streaming Use Cases Spark Streaming Architecture: Discretized Streams Spark Streaming Example in Java Spark Streaming vs. Structured Streaming Spark Streaming Structured Streaming What is Kafka Streaming? Kafka Stream vs. Spark Streaming What is Spark streaming? What is Kafka Streaming?

Architecture 52

Architecture Kafka Java Scala 52

Data Engineering Podcast

AUGUST 6, 2022

Ascend users love its declarative pipelines, powerful SDK, elegant UI, and extensible plug-in architecture, as well as its support for Python, SQL, Scala, and Java. Ascend users love its declarative pipelines, powerful SDK, elegant UI, and extensible plug-in architecture, as well as its support for Python, SQL, Scala, and Java.

Machine Learning 100

Machine Learning Database MySQL PostgreSQL 100

Cloudera

JUNE 28, 2022

We discussed how Cloudera Stream Processing (CSP) with Apache Kafka and Apache Flink could be used to process this data in real time and at scale. If the fraud score is above a certain threshold, NiFi immediately routes the transaction to a Kafka topic that is subscribed by notification systems that will trigger the appropriate actions.

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Process Kafka SQL Machine Learning 84

Data Engineering Podcast

JULY 16, 2021

__init__ Episode Kubernetes Operator Scala Kafka Abstract Syntax Tree Language Server Protocol Amazon Deequ dbt Tecton Podcast Episode Informatica The intro and outro music is from The Hug by The Freak Fandango Orchestra / CC BY-SA Support Data Engineering Podcast

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