Your #OTel spans are telling you something. The hard part is getting them to actually say it. 👀 One pattern that helps: error rate by service. It's a core RED metric, and in #ClickHouse® it's a straightforward aggregation: SELECT ServiceName, count() AS total_spans, countIf(StatusCode = 'Error') AS error_spans, round(error_spans / total_spans, 4) AS error_rate FROM otel_traces WHERE Timestamp >= NOW() - INTERVAL 1 HOUR GROUP BY ServiceName ORDER BY error_rate DESC, error_spans DESC; ⚙️ Want to try this query? We put together a small #demo: https://hubs.ly/Q04c5m6T0 (Note: the demo ships with logs data. To run this traces query, send your own OTel data to the demo setup.)
Altinity, Inc.
Software Development
Berkeley, CA 6,101 followers
Scale open source ClickHouse® anywhere with Managed Cloud, Expert Support, BYOC, and Real-Time Data Lake integration.
About us
Run affordable open source ClickHouse® anywhere with Altinity.Cloud, BYOC, and real-time data lake features. Stay in control of cost, environment, security, and data ownership while scaling queries on cheap storage. Altinity delivers dev-first products, training, and 24x7 expert support to help teams build analytical apps that deliver real-time insights at scale. 👉 Learn more at altinity.com or reach us at [email protected].
- Website
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http://altinity.com
External link for Altinity, Inc.
- Industry
- Software Development
- Company size
- 11-50 employees
- Headquarters
- Berkeley, CA
- Type
- Privately Held
- Founded
- 2017
- Specialties
- Data Analytics, Big Data, ClickHouse, IoT Analytics, Data Analytics in the Cloud, Data Management, Cloud Database, Open Source, Open Source Data, DBMS, DBaaS, and ClickHouse Cloud
Locations
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Primary
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Berkeley, CA, US
Employees at Altinity, Inc.
Updates
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Most ClickHouse® deployments weren't designed with AI agents in mind. 🤖 Authentication patterns that work fine for human users can get complicated fast when you add autonomous agents that need data access at scale. #OAuth is a standard protocol for single sign-on that has developed into a popular way for AI agents to access data securely. And now, it's available in open source #AltinityAntalya builds. 😎 On April 28 (8–9 AM PDT), we'll show exactly how it works: ✅ configuration ✅ real application usage ✅ #AI agents, and the roadmap for what's coming next If you're thinking about how to make your #ClickHouse deployments AI-ready without compromising on security, this is a useful hour. #SSO https://hubs.ly/Q04d9ddc0
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Two of the most common frustrations with ClickHouse® on #datalakes: slow Iceberg query starts, and the overhead of re-reading #Parquet metadata on repeated queries. 🐌 #AltinityAntalya 26.1 addresses both, with async Iceberg metadata prefetch and a new Parquet metadata cache, alongside a bigger set of improvements for teams running #ClickHouse on object storage. This release also adds Google BigLake catalog integration, PREWHERE pushdown for #Iceberg tables, role-based access to AWS Glue, EC JWT validation, and TRUNCATE TABLE support for Iceberg with REST catalog backends. 🚀 Available now for AMD64 and Aarch64: https://hubs.la/Q04cKr6g0
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Here's something worth knowing if you're running #ClickHouse® in a multi-AZ setup: cross-zone network traffic isn't just a latency consideration. It's a cost one. 💰💰💰 #AWS charges $0.01/GB for cross-zone transfers on both ingress and egress. At tens of TB/day, that can quietly add up to several hundred dollars in network costs daily, coming from four places: the load balancer, #datareplication, Keeper communication, and Keeper's internal replication Altinity CTO Alexander Zaitsev wrote a detailed walkthrough of what generates that traffic and how to reduce it: https://hubs.la/Q04cKg070
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Altinity, Inc. reposted this
Bengaluru, what a trip! What was supposed to be a quick 36 hour turn-around for The Open Source Analytics Community meetup turned into 4 fantastic days Thank you to everybody who came to our event, and really everybody that I met - your passion for open source is contagious! Thank you to Sphoorti Bhandare, Varsha Pai K, and Radhika Nair for taking point to organize the event, and Sahil Khan for filling in for me as MC Thanks to our sponsors: Nutanix, GlassFlow, Parseable, and Altinity, Inc. Thanks to all of the other excellent speakers: Ayush Sawant, Sasi Teja K, and Debabrata Panigrahi and Anant Vindal! And finally, thanks to Shivji kumar Jha for making the event happen; to Jyoti Bisht for inviting me to the excellent YC afterparty event - and Shubhangi Gupta for hosting the same; and Swastik Gour for the adventures together throughout the city I can’t wait to come back
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Raw logs don't help you debug. Knowing what changed, when, and whether it's getting worse does. 📉 A natural starting point when working with #OTel log data in #ClickHouse® is log volume over time. Simple, but it turns noise into something you can actually act on. 🛠️ From there you can: • slice by service, • filter by specific attributes, or • search for strings across your log body Each step narrows the problem space. The guide we put together walks through these patterns in order, with runnable queries for each: https://hubs.la/Q04bVx9Q0
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Most teams don't have an #observability problem. They have a "can't turn data into answers" problem. 😅 Logs, metrics, and traces are all there, but: • they live in different places, • they're hard to query together, and • dashboards show symptoms, not causes The hard part isn't collecting telemetry. It's actually using it. So, we put together a practical query guide for working with OTel data in #ClickHouse® once it's ingested, covering logs, metrics, traces, and resource attributes, with patterns you can use to build #Grafana dashboards and debug production systems. 📥 Download it: https://hubs.la/Q04bVgVV0
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❄️ Managing #ApacheIceberg tables from the terminal shouldn't require writing custom tooling every time. Altinity Ice is built for that. 🆕 What's new in the latest v0.13.0? • GCS support joins existing S3 and local storage options • New commands for inspecting #Parquet files, and listing files, partitions, and namespaces make it easier to understand what's actually in your #datalake • Shell autocompletion and configurable compression round it out for daily use • The REST catalog component now ships with Iceberg metrics and a #Grafana dashboard If you're building on Iceberg and want something that just works from the terminal, this is it: https://hubs.ly/Q04bm7Gr0
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The Altinity #Kubernetes Operator for ClickHouse® does a lot more than most people realize. If you're managing #ClickHouse clusters on Kubernetes, or thinking about it, join us at the April Office Hours starting in an hour (8 am PT). Live Q&A with the engineers who built it. 👉 https://hubs.la/Q049Pd5Y0
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Running ClickHouse® on #Kubernetes and hitting walls? Cluster config, upgrades, storage... it adds up fast. 🥲 Join us April 7 (8–9 AM PDT) for Office Hours, where we're diving into the Altinity Kubernetes Operator for #ClickHouse: how it works, what it solves, and how to get the most out of it. Bring your questions. Our engineers will be live. 👉 https://hubs.la/Q049cv-B0
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