The Challenges of Data Processing On Kubernetes - A look at Spark, Flink, Dask, and Ray // Holden Karau (DoK Day North America 2022)

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Black Mirror Season 7 28:30

7 dni temu28:30

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We're trying something different this week: a full post-show breakdown of every episode in the latest season of Black Mirror! Ari Romero is joined by Tudum's Black Mirror expert, Keisha Hatchett, to give you all the nuance, the insider commentary, and the details you might have missed in this incredible new season. Plus commentary from creator & showrunner Charlie Brooker! SPOILER ALERT: We're talking about the new season in detail and revealing key plot points. If you haven't watched yet, and you don't want to know what happens, turn back now! You can watch all seven seasons of Black Mirror now in your personalized virtual theater . Follow Netflix Podcasts and read more about Black Mirror on Tudum.com .…

2 lata temu 20:09

M4A•Źródło odcinka

From the DoK Day North America 2022 (https://youtu.be/YWTa-DiVljY)
ABSTRACT
This talk will go through both the improvements that have been made in Kubernetes for batch analytic workloads as well as some of the current pain experienced by users and developers moving their workloads to Kube. In this talk you will learn about how we “cheated” back in the YARN and Mesos days to make things go fast, why Kubernetes doesn’t like those cheats, and what some alternatives are.

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Data on Kubernetes Community

The Challenges of Data Processing On Kubernetes - A look at Spark, Flink, Dask, and Ray // Holden Karau (DoK Day North America 2022)

Data on Kubernetes Community

27 subscribers

published 2 lata temu

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M4A•Źródło odcinka

243 odcinków

#Tech #Demetrios

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Data on Kubernetes Community

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Implementing Data & Databases on K8s within the Dutch Government | DoKC Town Hall 44:54

1 year temu44:54

44:54

Implementing Data & Databases on K8s within the Dutch Government Presented by Sebastiaan Mannem , Director at Mannem Solutions A small walkthrough of projects within the Dutch government running databases on OpenShift. This talk shares success stories, provides a proven recipe to `get it done,` and debunks some of the FUD. Related Links DoKC Website - https://dok.community/ DoKC Meetups - https://www.meetup.com/data-on-kubernetes-community/ Join Slack - https://join.slack.com/t/dokcommunity/shared_invite/zt-1vgv7ymz7-YtLFvZicrcLP9fS3o_r2_w…

Data on Kubernetes Community

1
Unsticking Ourselves from Glue: Migrating PayIt’s Data Pipelines to Argo Workflows and Hera | DoKC Town Hall 23:17

1 year temu23:17

23:17

Unsticking Ourselves from Glue: Migrating PayIt’s Data Pipelines to Argo Workflows and Hera Presented by Matt Menzenski, Senior Software Engineering Manager, Payitgov At PayIt, we’ve been deploying applications to Kubernetes almost since the beginning of the company. Our data workloads, however, have run instead in AWS Glue. This has worked well enough for the reporting use cases that have been the main focus of this team historically. However, at the beginning of 2022, the PayIt data team began building out a new data platform, and in the process, ran into a number of challenges with Glue. In this talk, I will share the difficulties that we encountered with building, deploying, and orchestrating ETL pipelines in AWS Glue, our decision process for moving those workloads into Kubernetes, and the ELT architecture that we’ve arrived at today. Related Links DoKC Website - https://dok.community/ DoKC Meetups - https://www.meetup.com/data-on-kubernetes-community/ Join Slack - https://join.slack.com/t/dokcommunity/shared_invite/zt-1vgv7ymz7-YtLFvZicrcLP9fS3o_r2_w…

Data on Kubernetes Community

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Repel Boarders! How to find a Kubernetes operator that really protects your data | DoKC Town Hall 19:22

1 year temu19:22

19:22

Repel Boarders! How to find a Kubernetes operator that really protects your data Presented by Robert Hodges, Altinity Operators are a godsend for managing data in Kubernetes. But how about protecting it? We'll explore security threats to cloud native databases and show what protection you should look for in operators. Finally we'll introduce a new Data on Kubernetes Community project to develop security standards for database operators in Kubernetes. Related Links DoKC Website - https://dok.community/ DoKC Meetups - https://www.meetup.com/data-on-kubernetes-community/ Join Slack - https://join.slack.com/t/dokcommunity/shared_invite/zt-1vgv7ymz7-YtLFvZicrcLP9fS3o_r2_w…

Data on Kubernetes Community

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DoK + Apache Spark | DoKC Town Hall 19:52

1 year temu19:52

19:52

DoK + Apache Spark Presented by Holden Karau, Spark Committer and Open Source Engineer at Netflix In this brief talk, Holden will cover some of the best practices from trying to deploy both small and large scale Spark on Kube. Related Links DoKC Website - https://dok.community/ DoKC Meetups - https://www.meetup.com/data-on-kubernetes-community/ Join Slack - https://join.slack.com/t/dokcommunity/shared_invite/zt-1vgv7ymz7-YtLFvZicrcLP9fS3o_r2_w…

Data on Kubernetes Community

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DoK @ Comcast - Deliver Business Outcomes & Improved DevX with Data Services on K8s | DoKC Town Hall 16:43

1 year temu16:43

16:43

DoK @ Comcast: Delivering Business Outcomes & Improved DevX with Data Services Running on Kubernetes Presented by Greg Otto, Executor Director, DevX Platforms & Charles Ju, Principal Engineer Transforming how to deliver measurable value using data on Kubernetes, while providing psychological safety. If you just sighed, you’re one of the many people leaders and engineers who know the challenges of making these changes. In this talk, we will share our transformation journey, the “Months to Minutes” outcomes we achieved, the architecture approach, and the human journey from one of our engineers. Related Links DoKC Website - https://dok.community/ DoKC Meetups - https://www.meetup.com/data-on-kubernetes-community/ Join Slack - https://join.slack.com/t/dokcommunity/shared_invite/zt-1vgv7ymz7-YtLFvZicrcLP9fS3o_r2_w…

Data on Kubernetes Community

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DoK Talks - What is Kafka? The rise of one of the world's most used streaming data technologies // Abbey Russell 15:28

2 years temu15:28

15:28

Abbey Russell, PM at Cockroach Labs, shared the backstory on how and why Kafka was created. Along the way, you'll learn about - Who Franz Kafka was - Kafka's earliest use at Linkedin in 2010 - Why organizations like Uber/Coursera/Mailchimp use it today - Future of Data Streaming To find out more about how organizations are benefitting from running streaming workloads on Kubernetes, check out our 2022 research report- https://dok.community/data-on-kubernetes-2022-report/ https://dokcommunity.slack.com/ https://dok.community/ About Data on Kubernetes Community (DoKC) DoKC is an independent tech community where practitioners go to run data workloads on Kubernetes. It is managed by Constantia.io. We produce a range of resources for end users looking to run DoK including: - DoK Landscape An interactive landscape of products and services for running data workloads on Kubernetes. (https://dok.community/landscape/) - Videos and Blogs Hundreds of videos and blogs including how tos, tutorials, use cases, case studies, and more. (https://dok.community/landscape/) (https://dok.community/blog/) - DoK Reports DoKC works with an independent research firm to annually produce the industry’s only DoK-focused report. (https://dok.community/dok-reports/) - Livestreams and Local Meetups Weekly livestreams on DoK-related topics including demos, tutorials, visionary talks, panels, and more. (https://www.meetup.com/data-on-kubern...) - DoK Days @ KubeCon We host hybrid events twice a year for people to get together and learn in-person or online. Details are published on our main website. (https://dok.community/) Connect With Us: https://dok.community/ https://twitter.com/DoKcommunity https://www.linkedin.com/company/6667... https://github.com/dokc…

Data on Kubernetes Community

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DoK Talks - (almost)Everything you need to know about stateful cloud native network applications // W Watson 43:39

2 years temu43:39

43:39

https://go.dok.community/slack https://dok.community/ https://youtu.be/KjiK6eXYO34 DoK Talk with W Watson, Founder at Vulk Co-op

Data on Kubernetes Community

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The Outer Nerd #001 - Dungeons & Dragons - Why should you care? // Abhi Vaidyanatha, Fabian Met & Chase Christensen 58:25

2 years temu58:25

58:25

https://dokcommunity.slack.com/ https://dok.community/ ABSTRACT OF THE TALK Fabian, Chris and Abhi will discuss their passion for roleplaying games, and what they can teach us about the power of community, improvisation, and using our creativity.

Data on Kubernetes Community

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DoK Talks #155 - Databases at the edge with K3s and ARM devices // Sergio Méndez 49:40

2 years temu49:40

49:40

https://go.dok.community/slack https://dok.community/ https://youtu.be/KjiK6eXYO34 ABSTRACT OF THE TALK In this talk Sergio is going to present different ways to store data at the edge using different databases and Long Horn as a storage class. All this running on a Raspberry Pi and showing and small application using a database running at the edge. BIO Sergio Méndez is a systems engineer and professor of operating systems at USAC Guatemala university. His work at the university is related to teaching and researching cloud native technologies with his students. He has experience working on DevOps, and MLOps using open source technologies at work. About open source communities, he is involved in the CNCF Community, promoting students into the CNCF Ecosystem and hosting a Cloud Native meetup in Guatemala. He has been a speaker at several conferences such as KubeCon, WTFisCloudNative, and Kubernetes Community Days. He is also a Linkerd Ambassador and author of Edge Computing systems with Kubernetes with Packt publisher. KEY TAKE-AWAYS FROM THE TALK How to storage data at the edge using databases…

Data on Kubernetes Community

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DoK Talks #154 - StatefulSets in K8 // Srinivas Karnati 31:55

2 years temu31:55

31:55

https://go.dok.community/slack https://dok.community/ Link: https://youtu.be/n_thXwyJNSU ABSTRACT OF THE TALK Deploying Stateless applications is easy but this is not the case for Stateful applications. StatefulSets are the K8s API object that helps to manage stateful application. Learn about what Stateful sets are, how to create, How it differs from Deployments. BIO Passionate about Cloud Native, Kubernetes, Developer relations KEY TAKE-AWAYS FROM THE TALK This talk is focused on basics of StatefulSet, how StatefulSet differs from Deployments, How to manage Stateful app using StatefulSet…

Data on Kubernetes Community

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Data-driven Diversity, Equity, and Inclusion // Lisa-Marie Namphy, Melissa Logan, Tiffany Jachja, Audra Montenegro & Cortney Nickerson (DoK Day North America 2022) 19:50

2 years temu19:50

19:50

From the DoK Day North America 2022 ( https://youtu.be/YWTa-DiVljY )

Data on Kubernetes Community

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Formula 1 telemetry processing using Apache Kafka on Kubernetes // Paolo Patierno (DoK Day North America 2022) 15:36

2 years temu15:36

15:36

From the DoK Day North America 2022 ( https://youtu.be/YWTa-DiVljY ) Video - https://youtu.be/4cPVRWOK-_E ABSTRACT Apache Kafka is the de facto data streaming platform used for ingesting vast amounts of data and processing them in real-time. Low latency analytics are vital if users are to react to events as fast as possible and to effectively shape future decision making. Together with Kubernetes, it allows to develop cloud oriented analytics solutions which are highly scalable. During this session, we will explore an Apache Kafka based solution running on Kubernetes to help a Formula 1 team gain insights during a race. The “real” data will come from a well-known racing game and will be processed by our application in real-time, making us feel like real track-side F1 engineers!…

Data on Kubernetes Community

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Choosing Kubernetes for Stateful Applications // Akshay Ram & Peter Schuurman (DoK Day North America 2022) 18:31

2 years temu18:31

18:31

From the DoK Day North America 2022 ( https://youtu.be/YWTa-DiVljY ) Video - https://youtu.be/Y4tdy9lctEI ABSTRACT Learn how customers are increasingly deploying stateful applications on Kubernetes to benefit from portability, economies of scale, and built-in orchestration capabilities. This talk will include how customers choose between using Kuberentes, or a data Software as a Service (SaaS) and stateful capabilities of Kubernetes across two dimensions - the application orchestration and the storage layer. Also learn about MariaDB SKYSQL, a database software as a service that runs thousands of StatefulSet Pods across multiple zones and regions on Kubernetes.…

Data on Kubernetes Community

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Kubernetes 360º - Data driven observability - from Secrets to logs // Ben Hirschberg (DoK Day North America 2022) 17:11

2 years temu17:11

17:11

From the DoK Day North America 2022 ( https://youtu.be/YWTa-DiVljY ) Video - https://youtu.be/A1ch4AhKoeQ ABSTRACT If there’s one thing that everyone can agree on - it’s that the sheer scale and complexity of Kubernetes operations is growing constantly. What’s more, cloud native environments are becoming more and more expensive to operate and manage, as well as increasingly difficult to secure. On the bright side, there is a growing ecosystem of exceptional open source tools to help overcome this complexity, and provide greater situational awareness to what’s happening in your many and multiple Kubernetes clusters. In this talk, we’ll take a deep dive on how to understand everything that is happening with stateful workloads in your Kubernetes clusters from health to security - including the management and monitoring of your clusters, troubleshooting and debugging, through full security scanning in multiple data perspectives- from configMaps, Secrets, hostPaths and many more security driven checks for proper role-based access control, vulnerabilities and misconfigurations. We will demonstrate how you can have a 360º-view of your Kubernetes clusters in a single open source dashboard leveraging tools like Lens and Kubescape, and ultimately enforce policies with Open Policy Agent.…

Data on Kubernetes Community

1
Shifting Left Stateful Applications In Kubernetes // Viktor Farcic (DoK Day North America 2022) 15:52

2 years temu15:52

15:52

From the DoK Day North America 2022 ( https://youtu.be/YWTa-DiVljY ) Video - https://youtu.be/LymPjH6HA3E ABSTRACT Stateless apps are easy to manage. More often than not, a Kubernetes Deployment, with a Service, Ingress, and Horizontal Pod Autoscaler (HPA) is enough. Almost everyone can do it. But, when it comes to stateful applications, things become a bit more complicated. We might need a database and storage. We might need to manage database users and schema. We might need to consider quite a few other things. Stateful apps are harder for everyone, especially if we want to shift left and enable developers to do it themselves. In this talk, we'll try to make the management of stateful applications easy for everyone. We'll accomplish that by creating easy-to-consume services that are made specifically for the needs of our organizations. We'll see how to create new Kubernetes Custom Resource Definitions (CRDs) and controllers using Crossplane. Those controllers will envelop all the tools, resources, and processes we might need. As a result, ops can focus on creating such services while everyone else can consume them (create and manage everything related to stateful apps) without opening JIRA tickets and waiting for others to complete their tasks.…

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