Jean-Yves Stephan

Co-Founder @ Storio Energy, the pioneering B2B energy storage company in France
Previously Co-Founder @ Data Mechanics (acquired by NetApp)

[Jean-Yves Stephan @JyStephan]

You don't like the Spark UI?

We heard you!

We're releasing Delight - a free & cross-platform monitoring dashboard for #ApacheSpark.

https://t.co/iD9bUZ8U3i

Backed by an #opensource agent, It works on top of any Spark platform - Databricks, EMR, Dataproc, CDH/HDP, ...

[Jean-Yves Stephan @JyStephan]

@jittervideo Damn these animations look good!

[Jitter @jittervideo]

🌟 Introducing Jitter for Teams!

We've supercharged Jitter with teams & collaboration features, and it is about to transform your creative process:

⚡ Real-time editing
⏱ Collaborative timeline
🔄 Shared workspace
⚙️ Admin tools

Create together 👉 https://t.co/2TGhXb4etp

[Tailwarden @tailwarden]

Discover costly untagged resources using Komiser Custom Views!

[Tailwarden @tailwarden]

By opening up Komiser to the open-source community, we gain access to the collective knowledge and expertise of developers from around the world. This enables us to tackle the complexity of supporting a vast array of services and cloud providers.

https://t.co/eKxY2qSmbB

[Jitter @jittervideo]

Introducing the all-new Jitter! 💫

With a completely new UI, tons of new features, and one mission: make motion design accessible to anyone.

Check it out at https://t.co/l3bxy7VCKR

[Y Combinator @ycombinator]

We have a new request for startups: Climate Tech 🌎

Here are a few ideas we'd like to see founders apply with: https://t.co/TF4Hwju4cR

[Jean-Yves Stephan @JyStephan]

Our Data + AI summit talk on Running #Spark on #Kubernetes reliably on #spot instances is now on Youtube: https://t.co/FKp51rokcM

1) Spark driver => On-Demand, Executors => spot.
2) Avoid 80% of spot kills by optimizing spot node selection
3) Handle executor kills gracefully

[Jean-Yves Stephan @JyStephan]

Delight, our free monitoring dashboard for Apache Spark, just got a big upgrade: https://t.co/NM5acWfhGf

Delight gives you access to the Spark UI (we run the Spark History Server for you) and key system metrics (CPU, Memory, I/O) to help you understand the performance of Spark.

[Jean-Yves Stephan @JyStephan]

Data + AI Summit is a wrap! If you couldn't attend our session, we just released the same content as a blog post - How to run Spark on Kubernetes reliably on spot instances :) ! https://t.co/4ZZoHIkAL2

[Jean-Yves Stephan @JyStephan]

@jaceklaskowski @DumazertJulien @DataMechanics_ Le plaisir était pour nous mon ami, à bientôt !

[Jacek Laskowski @jaceklaskowski]

Met long-time online friends @JyStephan and @DumazertJulien from @DataMechanics_ finally! 💪

It's the first time when we could give a hug each other! 😉

Merci beaucoup mes amis pour notre bien accueillir ♥️

#DataAISummit

[Spot @spot_flexera]

We have big announcements coming your way for #KubeCon Europe 2022! Hear from @JyStephan, @Amir__Golan & Darnell Fatigati, Sr. Product Hybrid Cloud, @NetApp

Come by booth #S101 to catch the scoop on our announcements 📣

@KubeCon_ #CNCF @CloudNativeFdn

[Jean-Yves Stephan @JyStephan]

Ocean for Apache Spark, our fully managed, continuously optimized, Spark-on-Kubernetes service, is now available on Google Cloud. It's deployed on a GKE cluster in your GCP account.

Learn more:
https://t.co/2ApeajnrVR

Congrats to the team!
#AWS ✅
#GCP ✅
#Azure: coming next!

[Jean-Yves Stephan @JyStephan]

In this tutorial we show you how to run Jupyter Notebooks on our serverless Spark-on-k8s offering, Ocean for Apache Spark:
https://t.co/DHu0ZOBRSA

PS: In addition to Python notebooks, Scala notebook are now in private preview - reach out if you're interested!

[Spot @spot_flexera]

We're excited to announce Ocean for Apache Spark goes GA on AWS 🙌 https://t.co/gpIkq0Ehj5

Congrats to the team 🚀 @JyStephan

@awscloud #BigData #ApacheSpark #Containers

[Jean-Yves Stephan @JyStephan]

Ocean for Apache Spark is now officially GA on AWS: https://t.co/s4GEsESyVE

Main benefits of running Spark on k8s with us: intuitive UI, powerful automations enabling big savings, integrations with jupyter & airflow, ...

Very proud of our team! GCP & Azure are coming next :)!

[Jean-Yves Stephan @JyStephan]

This step-by-step tutorial shows you how to schedule Spark pipelines with Airflow on our serverless, Spark-on-Kubernetes service, Ocean for Apache Spark:
https://t.co/lzhsVgcvgM

We'll be doing a live demo of this in our webinar next week, sign up at: https://t.co/c6eVcFWcua

[Jean-Yves Stephan @JyStephan]

Since the Spark 3.2 release, the S3 Magic Committer is a lot more easy-to-use, performant, and stable. It enabled a 60% performance boost in our tests!

Learn more in this technical blog post about #ApacheSpark performance tuning on #AWS #S3

https://t.co/fTf1rDjiO3

[Jean-Yves Stephan @JyStephan]

Join us at our first webinar on how to get started with Apache Spark on Kubernetes!

In this technical talk we'll show the differences between running Spark on k8s vs other architectures. We'll also share some of the secret sauce behind Ocean Spark!

https://t.co/83wyqf1JyO

[Jean-Yves Stephan @JyStephan]

6 months after our acquisition by @spot_by_netapp, we're launching the joint @DataMechanics_ + Spot product called Ocean for Apache Spark.

We make Spark on k8s more developer-friendly and cost-effective.

Proud of our global team who made this possible!

https://t.co/reQqvWke0A