Wed.May 07, 2025

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Abstracting column access in PySpark with Proxy design pattern

Waitingforcode

One of the biggest changes for PySpark has been the DataFrame API. It greatly reduces the JVM-to-PVM communication overhead and improves the performance. However, it also complexities the code. Probably, some of you have already seen, written, or worked with the code like this.

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3 Excellent Practical Generative AI Courses

KDnuggets

Learn to build AI agents, fine-tune reasoning models, and master practical AI skills with these courses.

Building 140
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Implementing a Dimensional Data Warehouse with Databricks SQL: Part 2

databricks

As organizations consolidate analytics workloads to Databricks, they often need to adapt traditional data warehouse techniques.

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Measuring Dialogue Intelligibility for Netflix Content

Netflix Tech

Enhancing Member Experience Through Strategic Collaboration Ozzie Sutherland , Iroro Orife , Chih-Wei Wu , BhanuSrikanth At Netflix, delivering the best possible experience for our members is at the heart of everything we do, and we know we cant do it alone. Thats why we work closely with a diverse ecosystem of technology partners, combining their deep expertise with our creative and operational insights.

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A Guide to Debugging Apache Airflow® DAGs

In Airflow, DAGs (your data pipelines) support nearly every use case. As these workflows grow in complexity and scale, efficiently identifying and resolving issues becomes a critical skill for every data engineer. This is a comprehensive guide with best practices and examples to debugging Airflow DAGs. You’ll learn how to: Create a standardized process for debugging to quickly diagnose errors in your DAGs Identify common issues with DAGs, tasks, and connections Distinguish between Airflow-relate

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Building Fun Projects with OpenAI Codex

KDnuggets

Build a website using a screenshot, analyze a CSV file to generate insights, and create an image classification application with a custom UI.

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The Evolution of Arbitrary Stateful Stream Processing in Spark

databricks

Introduction Stateful processing in Apache Spark Structured Streaming has evolved significantly to meet the growing demands of complex streaming applications.

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Nrtsearch 1.0.0: Incremental Backups, Lucene 10, and More

Yelp Engineering

It has been over 3 years since we published our Nrtsearch blog post and over 4 years since we started using Nrtsearch, our Lucene-based search engine, in production. We have since migrated over 90% of Elasticsearch traffic to Nrtsearch. We are excited to announce the release of Nrtsearch 1.0.0 with several new features and improvements from the initial release.

AWS 59
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Precisely Women in Technology: Meet Ashima

Precisely

At Precisely, were proud to champion gender equity and recognize the invaluable contributions women make across every level of our organization. That commitment lives through our Precisely Women in Technology (PWIT) network a vibrant, supportive community where women can connect, grow, and thrive together. As the PWIT network continues to expand, so does our opportunity to spotlight the inspiring women driving change from within.

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AI in HR: Transforming Human Resources into a Data-Driven Powerhouse

WeCloudData

At WeCloudData, we believe that the power of AI and data science should extend across all business functions, including Human Resources. AI in HR, sometimes referred to as HR AI or AI for HR, is changing how teams find, hire, and develop talent as more and more businesses use digital technologies. This blog includes real-world […] The post AI in HR: Transforming Human Resources into a Data-Driven Powerhouse appeared first on WeCloudData.

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BARC Research: Modern Data Streaming for Real-Time Artificial Intelligence

Striim

This report helps data leaders guide their teams to architect such pipelines. We define must-have characteristics, explore compelling use cases and provide guiding principles for success. In this complimentary copy of Modern Data Streaming for Real-Time Artificial Intelligence, you’ll discover: How streaming data pipelines deliver real-time insights for AI models, driving faster decisions and better outcomes.

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What’s New in Apache Airflow® 3.0—And How Will It Reshape Your Data Workflows?

Speaker: Tamara Fingerlin, Developer Advocate

Apache Airflow® 3.0, the most anticipated Airflow release yet, officially launched this April. As the de facto standard for data orchestration, Airflow is trusted by over 77,000 organizations to power everything from advanced analytics to production AI and MLOps. With the 3.0 release, the top-requested features from the community were delivered, including a revamped UI for easier navigation, stronger security, and greater flexibility to run tasks anywhere at any time.

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Cloud Computing in the Healthcare Industry

WeCloudData

Healthcare is one of the industries most heavily influenced by digital transformation. Technology has reshaped how care is delivered, managed, and optimized. Cloud computing in the healthcare industry is one of the most promising technologies that has potential to make remarkable changes. In this blog, we’ll explore how cloud computing is shaping the medical domain. […] The post Cloud Computing in the Healthcare Industry appeared first on WeCloudData.