Big Data & Hadoop
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Frequently Asked Questions
Yes! Check out big data & hadoop events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the big data & hadoop events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find big data & hadoop events near your location here. Connect with your local community and discover events within your area.
Big Data & Hadoop Events Today
Join in-person Big Data & Hadoop events happening right now
Building Agents with Microsoft Agent Framework
We will show how to build custom agents with Microsoft Agent Framework. Attendees will learn how to build and custom host agents when Microsoft Foundry is not a viable option.
General Business Networking - Columbus
**PLEASE BUY TICKETS THROUGH EVENTBRITE. RSVP THROUGH MEETUP IS NOT A TICKET PURCHASE CONFIRMATION.**
Strive welcomes you to 'General Business Networking', Columbus' hottest networking event! We are set in the perfect central location in Downtown for all to join.
Are you interested in business? Want to elevate your career? Meet Consultants, Analysts of all types, Bankers, Software Engineers, Entrepreneurs, and more who are active in the space or are eager to get started.
**\*\*This will be a multi-vertical event\*\***
**There will be professionals with backgrounds in the arts, finance, tech, real estate, healthcare, and more. Come with an open mind, and leave with connections that wouldn't be possible otherwise!**
Pack some business cards and come with an open mind!
Meet your future business partners, employers, coworkers, investors, and friends. You don't want to miss this opportunity to expand your network and create a brighter future.
We will have a space for our event to check-in.
The event will go from 6:00 PM - 8:00 PM (feel free to come at any point in this timeframe).
Name tags will be provided.
Business casual dress code. Job fair attire.
**Remember, it's not who you know, it's who you meet tomorrow!**
We look forward to meeting you at the event!
Sincerely,
Strive Networking Team
*Refund requests are permitted up to 24 hours after purchase, so long as we are not within 48 hours before the event start time. Refunds will be made in full and repaid to your method of payment. Note that we are unable to reimburse PayPal fees.*
*Disclaimer: By attending Strive Networking events you agree to photos/videos taken during the event being used to promote future events.*
Beginner and Intermediate Salsa Dance Classes with Todd Smith!
**✅ Salsa Wednesdays with Todd Smith!**
**👉 Beginner Salsa Class**
**$15 In Advance / $20 At the Door**
7:00 pm – 7:15 pm … Registration
7:15 pm – 8:15 pm … Beginner Class
**👉 Intermediate Salsa Class**
**= $15 In Advance / $20 At the Door**
8:15 pm – 8:30 pm Registration
8:30 pm – 9:30 pm Intermediate Class
**👉 If You Take Both Salsa Classes**
**= $25 In Advance / $35 At the Door**
**👉 Buy Advance Tickets Now at:**
https://columbussalsadancing.com/salsa-wednesdays-dance-class-tickets/
**👉 Questions? Text Todd @ (614) 774-8146**
Version Control for Unity
This meetup is a beginner-friendly session introducing version control for Unity projects, with a look at three common tools: Git, Perforce, and Unity Version Control. The goal is to help you understand what version control is, why it matters for Unity development, and what options are out there.
The format will likely be presentation-style, with live demos and time for questions throughout. You'll see each tool in action and learn how they fit into a Unity workflow.
What to Expect:
* An introduction to version control and why it's essential for Unity projects
* An overview of Git, Perforce, and Unity Version Control
* Demos of each tool in a Unity workflow
* Tips for getting started
* No prior version control experience required
* Resources for continued learning
All experience levels are welcome. Whether you're new to version control or already using one of these tools, this session will help you understand what each one offers.
Food and drinks provided. Join us to learn more about version control options for Unity.
Bad Girls Book Club May 2026
**Our May novel is: *The Quiet Librarian* by Allen Eskens**
**This month’s book is set in the 20th century and mixes historical fiction with suspense and thriller elements. It also centers on women’s stories and relationships. The novel is 368 pages in print or 8 hours and 12 minutes on audiobook.**
Hana Babic is a quiet, middle-aged librarian in Minnesota who wants nothing more than to be left alone. But when a detective arrives with the news that her best friend has been murdered, Hana knows that something evil has come for her, a dark remnant of the past she and her friend had shared.
Thirty years before, Hana was someone else: Nura Divjak, a teenager growing up in the mountains of war-torn Bosnia—until Serbian soldiers arrived to slaughter her entire family before her eyes. The events of that day thrust Nura into the war, leading her to join a band of militia fighters, where she became not only a fierce warrior but a legend—the deadly Night Mora. But a shattering final act forced Nura to flee to the United States with a bounty on her head\*\*.\*\*
American Sign Language Beginners Meetup Group
We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able!
Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!
Black Tech Week: Columbus Meetup
**To reserve your spot for this event go here --> https://luma.com/8yl7hchk**
This event is sure to max out so reserve your spot today and learn the venue after registration.
Black Tech Week is pulling up to Columbus and we want you there!
On May 20th, we're bringing together entrepreneurs, builders, innovators, and changemakers for a night of real conversation about tech, business, and what it takes to create something that lasts. Whether you're deep in a startup, exploring your next move, or just hungry to connect with people who are actually doing the work, this is your evening.
Black Tech Week is a movement dedicated to celebrating and amplifying Black innovators and entrepreneurs across tech and beyond.
This Columbus meetup is one stop on a much bigger journey, and the energy we build in rooms like this one is exactly what fuels that mission. Expect good vibes, genuine connections, and conversations that go beyond small talk.
Doors open at 5:30 PM, so come ready to mix, mingle, and leave with a few new contacts and maybe a few new ideas. Spots go fast, so lock yours in now and we will see you there.
Big Data & Hadoop Events This Week
Discover what is happening in the next few days
DoJo (Informal Python Meeting)
**Latest Dojo Location!**
**Knotty Pine Brewing**
1765 W 3rd Ave,
Columbus, OH 43212
We're going to try a new dojo location for a few weeks and see how it works
Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead.
We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community.
https://forms.gle/ehSfUAC2WgR34Crq9
Walk & Talk About Life's Big Questions
[The Board Walks](http://www.theboardwalks.com/) are for curious people who love deep conversations.
If that sounds like you, **bring a thoughtful topic** and join us for a 5-mile walk (10,000+ steps!).
**HOW IT WORKS**
**Step 1: Bring a topic**
Before you arrive, think of **one** topic you want to explore. A question. A thought that's been on your mind. An obsession you want to geek out on. This is your ticket to the event.
**Step 2: Circle up & share**
We gather in a circle. Your friendly walk host gives a speech to set the tone. Everyone shares: your name, what you're grateful for, and your topic. That's it. 60 seconds.
**Step 3: Walk, talk & float**
We walk 5 miles. You naturally drift into conversation with 2-3 people at a time, pulled by topics that spark your curiosity. When you're ready to move on, just say: "I'm going to float!"
**Step 4: Feel more alive**
Two hours flies by. You're back where you started — but you feel different. More alive. More energized. More connected to yourself and others. That's why regulars join 20+ times.
*For more details, read our [Orientation Guide.](https://www.theboardwalks.com/orientation)*
**HOW TO BRING A GREAT TOPIC**
A great topic = something you're genuinely curious about.
Recent topics include:
* "What are you passionate about right now?"
* "What makes a good friend?"
* "What's a belief you used to hold that you've completely changed?"
* "How do you want to be remembered?"
* "What would you do if money wasn't a factor?"
Think of your topic like the dish you're bringing to our conversational potluck. If everyone brings an A+ dish (i.e. energizing, uplifting, expansive), we'll all walk away feeling lighter and brighter.
**WHAT TO EXPECT**
This isn't a fitness event with casual chitchat. It's a walking think tank where we explore life's big questions together, beyond small talk. *If you're looking for light banter or a standard networking event, this probably isn't the right fit.*
But if you crave depth, genuine connection, and conversations that make you feel alive? You'll love it here.
**FAQ**
* Wear casual athletic attire and sneakers. It's a long walk!
* We have multiple first-timers at each event. We work hard to create a welcoming, inclusive, clique-free space.
* We welcome people of **all** ages, backgrounds, and industries who align with the [intention](https://www.theboardwalks.com/ground-rules) of this space.
* Rain or shine, we've been out here nearly every week since July 2022. If the event is cancelled, we'll let you know.
* Dogs, babies in strollers, parents, and friends are welcome — please text/email them the event link so they can RSVP and prepare a topic!
**LOGISTICS**
* If you'll arrive over 10 minutes late, we suggest skipping the event. It's hard to find us once we start walking, and your host can't answer messages during the event.
* This walk is designed for everyone to *move together at the same steady pace* (about 20 min/mile). This format works best when the whole group moves in unison. If you have mobility limitations, we kindly encourage you to find an event better suited to your needs.
* There's a restroom along the route at [Tuttle Park Community Center](https://maps.app.goo.gl/KTZJgLE1CrrbRNmJ7), which is about two‑thirds of the way from [Clinton-Como Park](https://maps.app.goo.gl/z8Cx8evwLiWundMe8) to our [turnback point](https://maps.app.goo.gl/ZXk7qUVszLQ8EJxHA).
* Read our [Orientation Guide](https://www.theboardwalks.com/orientation) for full details.
* If you enjoy the event, send **[this](http://www.theboardwalks.com/)** to a friend or sign up for our **[newsletter](https://theboardwalks.beehiiv.com/)**. We're in multiple cities with more on the way. 🤠👋
**IF YOU WANT TO GO DEEPER...**
[The Board](https://stan.store/ellebeecher/p/the-board) is the next step: a high-trust collective for renaissance people devoted to creating, connecting, and building lives that light us up.
* This is a global HQ for people who crave big talk, deep connection, and dream collaborations with people across industries. If the walks feel like a spark... The Board is the fire. Apply [here](https://stan.store/ellebeecher/p/the-board).
Best Practices for Building a Reliable Lakehouse
**Abstract:** This is a practical playbook for building a production-grade data lakehouse. It walks through foundational principles — naming conventions, least-privilege access, automated CI/CD testing — before diving into medallion architecture. Furthermore, metadata-driven design patterns show how configuration tables and dynamic notebook orchestration eliminates hard-coded pipelines. The deck covers star schema modeling, guidance on choosing between Spark, Pandas, and SQL, and data quality enforcement using DQX with YAML data contracts. Finally, we dive into security best practices and performance optimizations.
**Host:** Justin Shea, Mehdi Jeddi, Erik Pak, and Sou-Cheng Choi
**Talk Format:** This is a hybrid event. To attend online, join us on Zoom here at 6pm:
https://iit-edu.zoom.us/j/89379230295?pwd=NdETyE5sdYuSrvsrBZXSBFkUESBVkg.1
Meeting ID: 893 7923 0295
Passcode: 5t5WYn
**Sponsor:** Adyen, UIC College of Business, and PyData Chicago co-host this event. UIC will provide the meeting site. Adyen will sponsor pizza and soft drinks for the onsite participants.
**Address:** University of Illinois - Chicago, Douglass Hall, Room 220, 705 S Morgan St, Chicago, IL 60607
**Logistics:** “UIC Douglass Hall” is recognized on Google Maps, which can guide you through campus. Once you arrive, proceed to the second floor, room number 220
Drunken Philosophy: What’s up with all the AI hate?
**Welcome to Drunken Philosophy** a casual, curious social discussion
**Optional topic for this meetup: What's up with all the AI hate?**
A recent survey found that 74% of Americans have a negative view of AI, and I want to know why. Come out and debate whether AI is good or bad.
My hot take: a labor-saving tool that could potentially help cure cancer gets called dangerous because it might raise unemployment or cause a speculative investment bubble, that tells you a lot more about capitalism and the economic system we live under than it does about the tool itself. As a computer programmer, I think AI is a wonderful tool that has increased my productivity by at least an order of magnitude. I'd go so far as to say Claude Code is the best tool I have ever used. Debate me and name a better one.
Is AI potentially dangerous? Yes, but so are a lot of tools. Chainsaws. Steam engines (early ones would occasionally explode and kill everyone in the room). Do you think cavemen sat around debating whether fire could be used as a weapon or for self-harm, and decided not to discover it?
I have two friends who hate AI for opposite reasons: one thinks it's a fad and not useful, and the other thinks it's going to take over everything and cause human extinction.
Come out tonight, have a friendly debate, and make some friends.
No lectures. Friendly crowd. Drop in for one drink and stay if it's fun.
NFT AI ART Columbus
NFT's are here to stay folks!
This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more.
**PLUS**
This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.
Join Biggest Community | Investors Founders | Columbus | Online
Please reserve your spot by registering on the below link :
**Reserve**
https://www.eventbrite.com/e/join-biggest-community-investors-founders-columbus-online-tickets-1988563717610?aff=meetup
**QUESTIONS ?**
Pls Reach out to;
Ridhi - +971504724873 ( WhatsApp Only)
Friday night Social - Central Ohio Friends - 5 years of friends
For the last 5 years, Central Ohio Friends and Columbus Social Connection have teamed up for some incredible nights out and some of the biggest social events in Columbus with our biggest combined event bringing out 80+ people.
⚠️ Please only RSVP through ONE group to help keep headcount accurate.
Now we’re celebrating where it all started.
On Friday, May 22, we’ll be joining Central Ohio Friends 🍻 **Starting at** Brothers Bar & Grill in the Arena District the same place their very first event was held back in 2021.
Whether you’ve been to one of our events before or **have been waiting for the right one to come out to,** this is a great one to jump into.
Stop scrolling. Start doing stuff.
If you find value in these events consider contributing
Link can be found in comments!
Big Data & Hadoop Events Near You
Connect with your local Big Data & Hadoop community
Surrey Beginner Focused Interactive Speed Dating
**🔥 Real Rounds Real People for Surrey Locals Age Grouped — No Apps**
Joining means you'll go through host-managed one-on-one rounds with Surrey people compatibility-matched and age-grouped, while a host keeps the rounds comfortable.
Before the event, a personality questionnaire is built into the sign-up — your personality data from the quiz to line up well-matched Surrey people for your rounds, making every round feel more natural from the first minute.
After the session closes, we share who chose whom — without any awkward one-way messages — and you follow up whenever it suits you.
**Register by age group:**
- **Ages 18-32** → [REGISTER HERE](https://tempodating.com/product?productId=537.0&productType=onlineSpeedDating&city=Surrey&groupurlname=sparking-lasting-ties-through-outdoor-socials&ar=18-32&face_v=6.0)
- **Ages 30-46** → [REGISTER HERE](https://tempodating.com/product?productId=537.0&productType=onlineSpeedDating&city=Surrey&groupurlname=sparking-lasting-ties-through-outdoor-socials&ar=30-46&face_v=6.0)
- **Ages 40-58** → [REGISTER HERE](https://tempodating.com/product?productId=537.0&productType=onlineSpeedDating&city=Surrey&groupurlname=sparking-lasting-ties-through-outdoor-socials&ar=40-58&face_v=6.0)
- **Ages 55+** → [REGISTER HERE](https://tempodating.com/product?productId=537.0&productType=onlineSpeedDating&city=Surrey&groupurlname=sparking-lasting-ties-through-outdoor-socials&ar=55+&face_v=6.0)
**⚠️ Important:** An rsvp here alone does not secure your place, so select your age range link above, fill in the registration, and answer the personality quiz — registration closes once spots fill so act fast, and only the combination of both confirms your attendance.
---
**Who shows up:**
- Those living in Surrey wanting to escape matches that fade out before meeting and want real chemistry over profile photos.
- Daters across Surrey moving on from swiping with nothing to show for it and want real chemistry over profile photos.
- First-timers locally in Surrey who are tired of conversations that fizzle before a first date and are ready for something that feels natural.
- People from Surrey getting away from apps that waste evenings for no return and want real chemistry over profile photos.
- Individuals from the Surrey area fed up with digital dating that never converts to anything real and value real conversation over curated profiles.
**Details**
- **Format:** Personality-matched in a hosted Zoom session centred on focused one-on-one video dates, sorted to your age group and personality profile in advance.
- **Where:** Entirely virtual — on whatever device you prefer, all tech requirements are camera mic and Wi-Fi, and you can pick whatever quiet spot works for you.
- **Host:** A welcoming host runs the whole show so you do not have to think about format, freeing you up to be fully present in each round — every detail of the evening is managed for you.
- **Vibe:** Genuinely enjoyable one-on-one chats with Surrey area singles who chose to be here, and it never feels forced or awkward.
- **Duration:** Runs for roughly 60-90 minutes from first round to last, with most rounds feeling short.
**How it works**
1. **Confirm your place** – via the registration link above for your bracket, then answer the short personality questions, as without this your RSVP holds nothing.
2. **Join the video call** – by opening the Zoom link at the event start, phone computer or tablet — whatever you prefer, and from that moment the host runs the whole show.
3. **Rotate through dates** – host-guided one-on-one rounds with personality-matched Surrey locals in your group, with the host keeping everything comfortable and on schedule, since the quiz results put the right people in your rounds.
4. **Find your matches** – mutual matches are sent to you privately after the event ends, with mutual-only sharing meaning no awkward one-sided messages, and you reach out whenever you feel ready.
⭐ *"This actually works — ended up having proper conversations"* – anonymous Surrey attendee
---
✨ It starts with one registration — register via your age group link and the host takes it from there before spots go. See you on the other side. 🥰 ✨
SQL Server 2025: The Developer’s Revolution
The June Ohio North Database Training user group meeting will be held on **June 2nd, 2026 at 5:00PM**. This will be a **HYBRID** event and we will be joined online by **Sam Nasr.**
You're welcome to come meet in-person at our meeting location, the offices of Improving at
**[6000 Freedom Square Dr,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)**
**[Unit 110,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)**
**[Independence, OH 44131](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)**
[Teams Link ](https://teams.microsoft.com/meet/215625630917731?p=vxNb3zudhNj0S6Cg0v)if anyone needs it after RSVP-ing for in person.
If you would like to subscribe to our email list outside of Meetup, we have changed platforms recently and you will need to register [here in Kit ](https://ohio-north-data-training.kit.com/b8f036f615)instead to receive emails.
Agenda:
**5:00 PM EST**: Online and in-person meeting begins with a social hour. This is an unstructured hour where you can join us to catch up and meet other group members before the session starts. There will be food brought in for in-person attendees.
**6:00 PM EST**: Elections, announcements, followed by our feature presentation. See below for presentation details.
**7:30 PM EST**: Optionally after the main presentations, the in-person crowd may go out for snacks and drinks at a local establishment.
We hope to see you there!
Session Abstract
### SQL Server 2025: The Developer’s Revolution
Explore SQL Server 2025’s new dev features -JSON type, Regular Expressions, and Change Event Streaming for real-time pipelines. See how REST API and Data API Builder turn your data into secure, high-performance APIs. Packed with demos, this session is perfect for developers, DBAs, and architects
\*Please note, that we will be using Microsoft Teams for the online portion of this meeting. You may want to join a few minutes early to ensure you do not have any issues. If you are attending in person, there are large TVs at the office, and you do not need to bring a laptop or use Teams.
TBD
**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you.
The building address is 4450 Bridge Park
The entrance is 6620 Mooney St, Suite 400
You will need to scan your ID at the door to get a visitor badge.
**Abstract**
TBD
**YouTube Link**
TBD
Christians in Tech - Meetup #36 @ Improving
Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you.
Our Website
[https://linktr.ee/citcbus](https://linktr.ee/citcbus)
Sponsors and Partners
* Improving (Venue Sponsor)
* Bethel World Prayer Center (Fiscal Sponsor)
* Fruits & Roots (Coffee Partner)
ASH UU Topic: TBD
ASH is Atheists, Skeptics and Humanists of First Unitarian Universalists of Columbus Ohio
TBD
Snacks are usually available, and you are welcome to bringing something to share!
Game Dev Meetup (@Improving In-Person)
PLEASE NOTE!!!
This event will be In-Person for our very 1st Improving collab! If you know the [Columbus Unity group](https://www.meetup.com/columbus-unity-user-group/) location, we'll be at the same place. This is our 1st event and are doing a soft launch with limited attendance. 1st come 1st serve. If you want to be there and we fill up, please email me at [info@thecogg.com](mailto:info@thecogg.com) and I'll be in touch.
All street parking is free on Sundays but you can also pay to park in any of the local garages. See image of [parking map here](https://drive.google.com/file/d/1Mr9_LFIggbs-0_Zd3AJTGNqEhgMf2TzQ/view?usp=sharing).
\-\-\-
On the last Sunday of the month, we're having our usual end-of-the-month social gathering with our GameDev Meetup meeting. There will be announcements and presentations followed by some social networking Let's continue the conversations with good vibes and friends.
All are welcomed from all ages and backgrounds to this public event. If we can, we'll be streaming or uploading the video later via our COGG YouTube channel here:
[https://www.youtube.com/@TheCOGG/streams](https://www.youtube.com/@TheCOGG/streams)
(Also please do subscribe if you have not done so!)
No game development experience required!
If you are interested in doing a 20 minute game development related presentation, please fill out our form online here:
[https://goo.gl/forms/lVdTJZiNJewlPJuj1](https://goo.gl/forms/lVdTJZiNJewlPJuj1)
Or e-mail us at info@thecogg.com
with the following:
Your Name, Company/Affiliation, Name of Your Game/Topic, Description, Tech Needs, and Your Contact.
Be sure to check out our Discord for real time news updates:
[https://discord.gg/NrBhuNQ](https://discord.gg/NrBhuNQ)






























