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Introduction. The Fulfillment Platform is a foundational Uber domain that enables the rapid scaling of new verticals. The platform handles billions of database transactions each day, ranging from user actions (e.g., a driver starting a trip) and system actions … The post Building Uber’s Fulfillment Platform for Planet-Scale using Google Cloud Spanner appeared first on Uber Engineering Blog.
Taking notes helps you not to forget things, teaches you to express yourself, brainstorms your thoughts, research a topic, and so many more things. I used to take notes all my life. Maybe it’s because I’m Swiss, they say we are well organised. I used to write in OneNote for 10+ years. I have notebooks for my bachelor studies and every workplace I worked.
The rise of fully managed cloud services fundamentally changed the technology landscape and introduced benefits like increased flexibility, accelerated deployment, and reduced downtime. Confluent offers a portfolio of fully managed […].
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
Summary The promise of online services is that they will make your life easier in exchange for collecting data about you. The reality is that they use more information than you realize for purposes that are not what you intended. There have been many attempts to harness all of the data that you generate for gaining useful insights about yourself, but they are generally difficult to set up and manage or require software development experience.
Written by Michael Possumato , Nick Tomlin , Jordan Andree , Andrew Shim , and Rahul Pilani. As we continue to grow here at Netflix, the needs of Revenue and Growth Engineering are rapidly evolving; and our tools must also evolve just as rapidly. The Revenue and Growth Tools (RGT) team decided to set off on a journey to build tools in an abstract manner to have solutions readily available within our organization.
Digital transformation has been talked about for many years, but the pandemic has accelerated the digital transformation journeys for many enterprises. Forced to adapt to changes in the business landscape and customer behavior, businesses have adopted more digital tools and technologies to drive innovation and increase resilience. . While going digital may be commonly associated with the private sector, governments and the organizations in the public sector have much to gain by going digital as
Digital transformation has been talked about for many years, but the pandemic has accelerated the digital transformation journeys for many enterprises. Forced to adapt to changes in the business landscape and customer behavior, businesses have adopted more digital tools and technologies to drive innovation and increase resilience. . While going digital may be commonly associated with the private sector, governments and the organizations in the public sector have much to gain by going digital as
Apache Kafka® is an enormously successful piece of data infrastructure, functioning as the ubiquitous distributed log underlying the modern enterprise. It is scalable, available as a managed service, and has […].
Summary The accuracy and availability of data has become critically important to the day-to-day operation of businesses. Similar to the practice of site reliability engineering as a means of ensuring consistent uptime of web services, there has been a new trend of building data reliability engineering practices in companies that rely heavily on their data.
The word machine learning is buzzing so loud that almost every IT professional has heard this term by now. With time, machine learning has become more applied, and every industry is leveraging it. Most software applications today have sophisticated machine learning algorithms in action behind the scenes - Welcome to the world of MLOps that makes these ML models successful in production.
by Pedro Pereira. The digital race is on. To pull ahead of the pack, a company needs to know what to do with its data. Without a data-driven strategy, you’re bound to lose ground to competitors who apply their data to operational improvements, product development, go-to-market strategies, and the customer experience. It isn’t enough to collect, interpret, and act on the data.
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.
The distributed architecture of Apache Kafka® can cause the operational burden of managing it to quickly become a limiting factor for adoption and developer agility. For this reason, it is […].
The term artificial intelligence is always synonymously used Awith complex terms like Machine learning, Natural Language Processing, and Deep Learning that are intricately woven with each other. One of the trending debates is that of the differences between natural language processing and machine learning. This post attempts to explain two of the crucial sub-domains of artificial intelligence - Machine Learning vs.
Our recent blog discussed the four paths to get from legacy platforms to CDP Private Cloud Base. In this blog and accompanying video, we will deep dive into the mechanics of running an in-place upgrade from CDH5 or CDH6 to CDP Private Cloud Base. The overall upgrade follows a seven-step process illustrated below. In the video below we walk through a complete end to end upgrade of CDH to CDP Private Cloud Base.
Speaker: Alex Salazar, CEO & Co-Founder @ Arcade | Nate Barbettini, Founding Engineer @ Arcade | Tony Karrer, Founder & CTO @ Aggregage
There’s a lot of noise surrounding the ability of AI agents to connect to your tools, systems and data. But building an AI application into a reliable, secure workflow agent isn’t as simple as plugging in an API. As an engineering leader, it can be challenging to make sense of this evolving landscape, but agent tooling provides such high value that it’s critical we figure out how to move forward.
The Rockset team is proud to announce that we have been accredited as SOC 2 Type II compliant. Our customers entrust Rockset with their data, and now they have rigorous, independent assurance that we protect it by following security best practices. What is SOC 2 Type II? SOC is one of several System and Organization Controls audits developed by the American Institute of CPAs (AICPA), the world’s largest member association of accountants.
Consolidating long-running, lightweight tasks for improved resource utilization By: Yingbo Wang , Kevin Yang Introduction Airflow is a platform to programmatically author, schedule, and monitor data pipelines. A typical Airflow cluster supports thousands of workflows, called DAGs (directed acyclic graphs), and there could be tens of thousands of concurrently running tasks at peak hours.
Probability and Statistics are two intertwined topics that smoothen one’s path to becoming a Machine Learning pro. In this blog, you will find a detailed description of all you need to learn about probability and statistics for machine learning. If you are a regular user of social media sites, you must have encountered on your timeline at least one of the memes that reflect machine learning is nothing but glamorised statistics.
Cloudera Data platform ( CDP ) provides a Shared Data Experience ( SDX ) for centralized data access control and audit in the Enterprise Data Cloud. The Ranger Authorization Service (RAZ) is a new service added to help provide fine-grained access control (FGAC) for cloud storage. We covered the value this new capability provides in a previous blog. RAZ for S3 and RAZ for ADLS introduce FGAC and Audit on CDP’s access to files and directories in cloud storage making it consistent with the re
Speaker: Andrew Skoog, Founder of MachinistX & President of Hexis Representatives
Manufacturing is evolving, and the right technology can empower—not replace—your workforce. Smart automation and AI-driven software are revolutionizing decision-making, optimizing processes, and improving efficiency. But how do you implement these tools with confidence and ensure they complement human expertise rather than override it? Join industry expert Andrew Skoog as he explores how manufacturers can leverage automation to enhance operations, streamline workflows, and make smarter, data-dri
Summary: Over-privileged accounts create security vulnerabilities by expanding an organization’s attack surface Rockset has released new security features that allow admins to limit access to certain users to a specific subset of data without exposing the complete data set RBAC with Custom Roles enables admins to create scoped down user roles with limited privileges.
Our latest global industry survey, in partnership with Vanson Bourne, reveals that enterprises are contemplating long-term, data-focused IT investments to address changing market conditions.
This blogpost will cover how to connect a standalone Virtual Private Server (VPS) running Linux (specifically Debian) to AWS’ Virtual Private Cloud (VPC) using a site-to-site VPN with Static Routing. This blogpost is relevant for those who find themselves having to integrate their AWS infrastructure with external sites where they do not own, or do not have permission to configure the gateway device (e.g. a Cisco ASA appliance).
Are you tired of searching the web for ‘correlation vs. covariance’ to understand the two terms better? If yes, read this article that compares correlation vs. covariance and explains the two popular statistical tools in detail. After the birth of the new domain of Data Science, data has become a prized possession for most companies. They rely on data science algorithms to understand customer behavior, predict sales, etc.
With Airflow being the open-source standard for workflow orchestration, knowing how to write Airflow DAGs has become an essential skill for every data engineer. This eBook provides a comprehensive overview of DAG writing features with plenty of example code. You’ll learn how to: Understand the building blocks DAGs, combine them in complex pipelines, and schedule your DAG to run exactly when you want it to Write DAGs that adapt to your data at runtime and set up alerts and notifications Scale you
As data sizes and demand increases as time goes on, you often see slowness on Databricks this can be due to number of factors from security, network transfers, read/write requests, and memory space. A common cause of this is when Databricks has to contently reads parquet files from the file system, increasing the I/O and network throughput. Databricks has to manage and monitor the cluster to ensure it does not exceed the I/O treads threshold and that the workers have enough memory to cope with t
Businesses struggle to manage orphan data -- data not maintained by traditional transaction systems. Learn what your company can do to turn orphan data challenges into competitive advantages.
Artificial intelligence is booming. According to Andrew Ng, AI will transform almost every major industry in the world, and we will witness a massive shift in the way these industries operate. There is new research in the field of AI almost everyday, and new applications of AI are being implemented in industries. The AI market is growing rapidly. By 2030, AI will lead to an estimated 26% increase in global GDP.
In this new webinar, Tamara Fingerlin, Developer Advocate, will walk you through many Airflow best practices and advanced features that can help you make your pipelines more manageable, adaptive, and robust. She'll focus on how to write best-in-class Airflow DAGs using the latest Airflow features like dynamic task mapping and data-driven scheduling!
Data is all around us, from the spreadsheets we analyse on a daily basis, to the weather forecast we rely on every morning or the webpages we read. In many cases, the data we consume is simply given to us, and a simple glance is enough to make a decision. For example, knowing that the chance of rain today is 75% all day makes me take my umbrella with me.
Armadillo is the fully featured audio player library Scribd uses to play and download all of its audiobooks and podcasts, which is now open source. It specializes in playing HLS or MP3 content that is broken down into chapters or tracks. It leverages Google’s Exoplayer library for its audio engine. Exoplayer wraps a variety of low level audio and video apis but has few opinions of its own for actually using audio in an Android app.
Mixpanel and RudderStack are proud to partner together to deliver better analytics to product teams everywhere, fueled by rich data from the data warehouse.
Machine learning (ML) is the study and implementation of algorithms that can mimic the human learning process. The algorithms’ goals are to enable a computer to think and make decisions without emphatic instructions from a human user. As we know it today, machine learning came into existence in 1959 when the pioneer computer programmer and game developer Arthur Samuel coined the phrase.
Speaker: Ben Epstein, Stealth Founder & CTO | Tony Karrer, Founder & CTO, Aggregage
When tasked with building a fundamentally new product line with deeper insights than previously achievable for a high-value client, Ben Epstein and his team faced a significant challenge: how to harness LLMs to produce consistent, high-accuracy outputs at scale. In this new session, Ben will share how he and his team engineered a system (based on proven software engineering approaches) that employs reproducible test variations (via temperature 0 and fixed seeds), and enables non-LLM evaluation m
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