Picnic Engineering

DECEMBER 19, 2022

Java 8 was released just the year before, adding the beloved lambdas and streams functionality. So why did we end up picking Java as our backend development stack? Remember how Twitter had to re-platform from Ruby to Java to support its growth? Definitely not an enticing prospect, so our choice was geared towards the long run.

Java 59

Java Scala Programming Language Coding 59

Knowledge Hut

JULY 27, 2023

By separating the definition of methods from their implementation, interfaces provide a way to achieve abstraction in Java. Providing consistency and promoting code reuse require Java interfaces, which establish a common protocol or contract among different classes. What is Interface in Java? Why Use Java Interface?

Java 52

Java IT Programming Coding 52

Tweag

JULY 5, 2023

Most of it is implemented in Java, and while some components can be used independently, e.g., the remote worker , most are generally not developed or published as standalone components. pre-build to fetch dependencies bazel build //src/main/java/net/starlark/java/syntax 3. Bazel recording steps: 1. cd into Bazel source tree 2.

Systems 141

Systems Building Java Programming Language 141

Cloudera

JULY 13, 2021

CDE supports Scala, Java, and Python jobs. Some of the key entities exposed by the API: Jobs are the definition of something that CDE can run, usually composed of the application type, main program, and associated configuration. For example, a Java program running Spark with specific configurations.

Data Engineering 127

Data Engineering Data Engineer Engineering Pipeline-centric 127

Christophe Blefari

OCTOBER 9, 2023

Introducing Python and Jinja in Cube — Cube, an open source semantic layer, has released a new writing capabilities in Python with Jinja in the YAML definitions. Joe covers why data modeling was put on the side in the recent years and why we need it back today, showcasing a few useful patterns and definitions.

Python 130

Python Data Database Java 130

Booking.com Engineering

AUGUST 3, 2023

I am going to explain the main points of it by drawing a parallel to the Java implementation. setStartClosed :: i -> a -> i Read the signatures as: If i is a price and a an integer (as the Java interface), so this is a function that receives a Price, an Integer, and returns a Price. Math definition: (f (g x) = (f .

Coding 91

Coding Java Scala Programming 91

ProjectPro

JUNE 18, 2021

Why do data scientists prefer Python over Java? Java vs Python for Data Science- Which is better? Which has a better future: Python or Java in 2021? This blog aims to answer all questions on how Java vs Python compare for data science and which should be the programming language of your choice for doing data science in 2021.

Java 52

Java Data Science Python Programming Language 52

Netflix Tech

SEPTEMBER 3, 2021

By default, gRPC uses protobuf as its IDL (interface definition language) and data serialization protocol. Our protobuf message definition (.proto link] When the protobuf compiler (protoc) compiles this message definition, it creates the code in the language of your choice (Java in our example).

Designing 98

Designing Java Bytes Utilities 98

Christophe Blefari

JANUARY 20, 2024

Every company out there has his own definition for the data engineer role. What is data engineering As I said it before data engineering is still a young discipline with many different definitions. Reddit r/dataengineering wiki a place where some data eng definitions are written. Who are the data engineers?

Data Engineering 130

Data Engineering Data Engineer Engineering Hadoop 130

Netflix Tech

FEBRUARY 3, 2021

By open-sourcing the project, we hope to contribute to the Java and GraphQL communities and learn from and collaborate with everyone who will be using the framework to make it even better in the future. The transition to the new federated architecture meant that many of our backend teams needed to adopt GraphQL in our Java ecosystem.

Java 98

Java Architecture Coding Designing 98

Knowledge Hut

MAY 3, 2024

Following is the authentic one-liner definition. One would find multiple definitions when you search the term Apache Spark. One would find the keywords ‘Fast’ and/or ‘In-memory’ in all the definitions. It’s also called a Parallel Data processing Engine in a few definitions.

Hadoop 98

Hadoop Scala Healthcare Big Data 98

Scott Logic

MARCH 4, 2025

Previous posts have looked at Algebraic Data Types with Java Variance, Phantom and Existential types in Java and Scala Intersection and Union Types with Java and Scala One of the difficult things for modern programming languages to get right is around providing flexibility when it comes to expressing complex relationships.

Scala 40

Scala Java Systems Coding 40

ProjectPro

MAY 11, 2015

For most professionals who are from various backgrounds like - Java, PHP,net, mainframes, data warehousing, DBAs, data analytics - and want to get into a career in Hadoop and Big Data, this is the first question they ask themselves and their peers. Your search for the question “How much Java is required for Hadoop?

Java 40

Java Hadoop Programming Language Bytes 40

Rock the JVM

MARCH 7, 2024

For the JDK, we’ll do great with a long-term support Java version. Scala or Java), this naming convention is probably second nature to you. Types are the same as regular Java types but capitalized. The closest analogous expression in the C family (including Java) would be the ternary aCondition ?

Scala 87

Scala Java Programming Language Programming 87

Data Engineering Podcast

MARCH 11, 2018

Links Database Refactoring Website Book Thoughtworks Martin Fowler Agile Software Development XP (Extreme Programming) Continuous Integration The Book Wikipedia Test First Development DDL (Data Definition Language) DML (Data Modification Language) DevOps Flyway Liquibase DBMaintain Hibernate SQLAlchemy ORM (Object Relational Mapper) ODM (Object Document (..)

Database 100

Database MongoDB NoSQL Database Design 100

Data Engineering Weekly

JULY 28, 2024

JSON workflow definition gives flexibility to build DSL on higher-level languages like Python & Java. [link] Netflix: Maestro - Data/ML Workflow Orchestrator at Netflix Netflix open-sources its workflow orchestration engine, Maestro, which is already close to 2000+ likes on Github.

Data Engineering 109

Data Engineering Data Engineer Engineering Database-centric 109

Netflix Tech

OCTOBER 18, 2022

We want users to rely on shared templates and reuse their workflow definitions across their team, saving time and effort on creating the same functionality. Maestro high level architecture In Maestro, a workflow is a DAG (Directed acyclic graph) of individual units of job definition called Steps.

Java 84

Java Data Machine Learning Systems 84

ProjectPro

MAY 20, 2016

” The Hadoop Definitive Guide by Tom White could be The Guide in fulfilling your dream to pursue a career as a Hadoop developer or a big data professional. What can you expect from the book “Hadoop-The Definitive Guide”? Table of Contents Why Hadoop- The Defintive guide is a must read book for Hadoop?

Hadoop 40

Hadoop Big Data Portfolio Coding 40

Knowledge Hut

JANUARY 19, 2024

The term includes BASIC, JAVA, COBOL and Pascal programming languages. Starting with Java and Python is a good way to become an expert. Java There is no doubt that JavaScript is one of the most important program languages for hacking. Data suggests that 95% of enterprise desktops run Java, and 88% of all computers in the U.S.

Programming Language 98

Programming Language Programming Java SQL 98

Confluent

JULY 3, 2019

The important bits of the above KSQL for our definition are: KAFKA_TOPIC='TWITTER_AVRO' : the definition of the source topic. VALUE_FORMAT='AVRO' : the definition of the source topic format. by Kai Waehner, which we’ll use as base for the GSentiment class definition. Sentiment; import com.google.cloud.language.v1.AnalyzeSentimentResponse;

Data Analysis 21

Data Analysis Kafka Datasets Java 21

Netflix Tech

JULY 26, 2021

CDC events can also be sent to Data Mesh via a Java Client Producer Library. For the past few years, many of these trackers were powered by hand-curated SQL scripts and API calls being managed by CRON schedulers implemented in a Java Service called Lego.

Data 102

Data MySQL Data Pipeline Data Warehouse 102

Confluent

MAY 28, 2019

For consistency in schema definitions and operational simplicity, deploy a single global Schema Registry cluster across an entire company, geographical areas, or clusters in a multi-datacenter design. Mistake #16: Upgrading Java on the host machine to a version that is not compatible with Schema Registry.

Management 85

Management Kafka Java Certification 85

Confluent

JULY 10, 2019

We used Groovy instead of Java to write our UDFs, so we’ve applied the groovy plugin. The Groovy compiler accepts Java as well as Groovy, and Gradle automatically adds the java plugin with the groovy plugin and compiles all Java and Groovy code together into the same JAR. jar Archive: functions/build/libs/functions-1.0.0.jar

Kafka 90

Kafka Java Bytes SQL 90

Netflix Tech

APRIL 12, 2022

How do our users tell us which portion and, even more critically, given that the portion of the graph of interest will almost definitely span data exposed by many services, how do we keep the index current with all these various services? This was done using graphql-java.

Engineering 108

Engineering Kafka Java Architecture 108

U-Next

MARCH 12, 2023

They allow us to create, delete, and modify tables. DDL commands are called Data Definition Language commands as they construct a database structure. Each category is discussed below: 1) DDL – Data Definition Language DDL commands in SQL are used to construct the database structure in the Data Definition Language.

SQL 98

SQL Database Datasets Government 98

Towards Data Science

MAY 11, 2023

They can be represented in OOP languages (Java, C++, etc.), Whereas the author illustrates his examples using JavaScript and Java, this article attempts to demonstrate the ideas in Python. Unlike Java, there is no compilation step in Python, which means there is no compiler optimization when it comes to accessing a class member.

Programming 98

Programming Python Data Schemas Java 98

Christophe Blefari

JANUARY 20, 2024

EU AI Act — A nice looking summary of what matters in the new EU AI Act, from the risk definitions to the potential fines. bq-lineage-tool — Java code that uses ZetaSQL to build a column-level lineage parser for BigQuery. Then CastorDoc explains why a data catalog can help you overlook how to be compliant.

Data 130

Data Python Google Cloud Algorithm 130

LinkedIn Engineering

APRIL 25, 2023

resource definitions, their entity schemas and their relationship definitions as input and generates a federated GraphQL type system. Our query execution engine is built on top of graphql-java , the open-source Java implementation of official GraphQL spec. Given that our Rest.li

Architecture 109

Architecture Metadata Java Transportation 109

Knowledge Hut

JUNE 26, 2023

It's good to have some understanding of programming languages like, Java, Python or Node.js. Top Backend Projects with Source Code In the following few sections, we’ll be mentioning some of the excellent and most useful and important project ideas that will definitely help you build a strong backend project portfolio.

Portfolio 98

Portfolio Project Food Media 98

Data Engineering Podcast

FEBRUARY 22, 2021

If you are struggling to maintain your extract and load pipelines or spending time on integrating with a new system when you would prefer to be working on other projects then this is definitely a conversation worth listening to. What was your motivation for choosing Java as the primary language? field constraints, valid enums, etc.)

Data Integration 100

Data Integration Data Warehouse Data Pipeline BI 100

Data Engineering Podcast

AUGUST 13, 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. Can you share your definition of "data discovery" and the technical/social/process components that are required to make it viable?

Metadata 100

Metadata MongoDB MySQL Scala 100

Knowledge Hut

SEPTEMBER 6, 2023

Skills: Students who complete KnowledgeHut's software development courses will acquire a wide range of skills, including: Programming languages: Java, Python, JavaScript, etc. Eligibility Requirements: Proficiency in at least one programming language (C# or Java) and experience with SQL Server are recommended. Cost: $3087.5 (or

Computer Science 119

Computer Science Software Engineer Software Engineering Certification 119

Knowledge Hut

FEBRUARY 2, 2024

What’s more, if you’re more of a set-your-own-hours kind of person, certified website developers can most definitely pursue freelancing or even create their own Web Development Agency! Some prevalent programming languages like Python and Java have become necessary even for bankers who have nothing to do with them.

Programming Language 98

Programming Language Amazon Web Services Cloud Computing Java 98

Engineering at Meta

OCTOBER 17, 2023

An engineer needs to delete their mobile code (Java, Objective-C) in order to free up and delete their server-side GraphQL definitions. For example, typically a product will comprise code in many different languages across multiple repositories.

Coding 117

Coding Engineering Portfolio Data Schemas 117

Netflix Tech

JUNE 14, 2023

A single API team maintained both the Java implementation of the Falcor framework and the API Server. And we definitely couldn’t replay test non-functional requirements like caching and logging user interaction. Phase 1 Created a GraphQL Shim Service on top of our existing Monolith Falcor API.

Utilities 143

Utilities Java Systems AWS 143

Knowledge Hut

DECEMBER 26, 2023

It offers a single interface that enables you to create test scripts in a number of different programming languages , including Rails, Java , NodeJS, PHP, Perl, Python , and C#. Ant Ant is most commonly used to build Java applications. Ant may also be used to create non-Java applications, like C or C++ programs.

Software Engineer 98

Software Engineer Software Engineering Engineering Java 98

Zalando Engineering

NOVEMBER 19, 2023

The application is written in Scala and using a Java High Level REST Client, which got deprecated in Elasticsearch 7.15.0 and replaced by ElasticSearch Java API client , so first of all, we had to update the codebase to use the new client. However: It’s in Java. Upgrading the Elasticsearch API to be able to work with version 8.x

Scala 83

Scala Java Coding IT 83