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Elasticsearch Berlin

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Berlin, DE

2.045 Mitglieder · Öffentliche Gruppe

Über uns

About
We’re delighted to have you join the Elastic global community! This group is for anyone interested in making data usable in real-time and at scale for use cases like security, observability, enterprise search, and many more, using our Elasticsearch, Kibana, Logstash, and Beats products (https://www.elastic.co/products/).

Speak at a meetup:
The Community wants to hear from you! Present about your Elastic Stack stories, be it a 5-15 minute lightning talk or a detailed 25-45 minute technical presentation with Q&A. Our Speaker Guide (https://www.elastic.co/community/speaker-guide) is full of tips on giving a stellar presentation. If you’re interested, visit the elastic/call-for-meetups repo (https://github.com/elastic/call-for-meetups) or send us an email at meetups@elastic.co.

Elastic Community Youtube Channel
All meetups are recorded and uploaded to YouTube within a few days of the event. Subscribe here to stay up to date! (https://www.youtube.com/channel/UC7z5VlhDHnorjUm6oW5dXcw)

Local community organizers wanted!
We’re always on the lookout for committed local organizers who will help the group thrive. If this sounds interesting to you, the Community Team at Elastic is here to support you! Email us at meetups@elastic.co.

We know that people enjoy giving back to the communities they care about, so we’ve created an Organizer guide (https://www.elastic.co/community/organizer-guide) to help you get started on your path to leading an Elastic user group.

Learn more about Elastic
Elastic Contributor Program: https://www.elastic.co/community/contributor
Elastic Community: https://www.elastic.co/community
Community Newsletter: https://www.elastic.co/community/newsletter
Discussion Forums: https://discuss.elastic.co/
Elastic Cloud Free Trial: https://www.elastic.co/cloud/elasticsearch-service/signup

Code of Conduct
This Meetup community adheres to the Elastic Community Code of Conduct (https://www.elastic.co/community/codeofconduct). Attendance to events run as part of this Meetup group means you agree to be an awesome human and engage by these rules.

Kommende Veranstaltungen

Alles ansehen

12. Nov. 2025 18:00 CET
Elastic Filebeat and Agent & Zalando and their Elasticsearch Battle History
Zalando BHW, Hedwig-Wachenheim-Straße 7, Berlin, DE
Meet us for talks at Zalando on November 12, 2025!

Doors open at 18.00 with pizza, refreshments, and networking to follow. We wrap up at 20.30.

Please make sure you sign up with your full name.

📅Date and Time:
Wednesday, November 12, from 6:00-8:30 PM

📍Location:
Zalando Office BHW
Berlin Hedwig-Wachenheimstraße 7 (BHW)
The main entrance is on the west-side of the building (towards Uber Arena). Participants should register at the Helpdesk, and will be picked up from there.

📝 Agenda:
- 18:00 - Doors Open
  Please have your real name in your profile description because the security team will check if you're registered when you arrive.
- 18:30 - Talk #1 - The Performance Paradox: When Slower Code Doesn't Slow You Down
  Anderson Queiroz - Senior Software Engineer at Elastic
  Abstract: We added on-the-fly gzip decompression to Elastic Filebeat and the Elastic Agent—our log collection tools—to enable the ingestion of gzip archives and rotated logs. A performance drop was expected, so we benchmarked the feature only to find that the performance didn't drop at all. This talk is the story of our hunt for a non-existent bottleneck and how a holistic view of application performance uncovered the surprising truth about where the real costs lie.
- 19:00 - Talk #2 We Hacked Ourselves So You Don't Have To: An Elasticsearch Battle Story
  Maryna Kryvko, Senior Software Engineer at Zalando
  Ivan Potapov, Research Engineer at Zalando
  Abstract: This talk examines the October 2024 Zalando outage, which resulted in severe revenue impact. The incident was triggered by an automated security scan that uncovered an unprotected GraphQL endpoint. This led to an unexpected amplification of requests, causing computationally expensive queries against the service in front of the search indices and ultimately overloading the Elasticsearch clusters. The prolonged impact highlighted difficulties in pinpointing the root cause of high load in Elasticsearch, and proved that even though a perfect storm is by definition a rare occurrence, it still should never be discarded. Sometimes, when you hear the hoofbeats, they are zebras after all.
- 19:30 - Pizza, drinks and networking
- 20:30 - Wrap up
Invite your friends and join our meetup. Special thanks to our hosts Zalando.

Want to speak at our next meetup? Submit your talk on this link and we will get in touch with you as soon as possible.
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