Altinity @AltinityDB

Run affordable open source ClickHouse® anywhere with #AltinityCloud, Expert Support, BYOC, & real-time data lake integration to scale queries on cheap storage. altinity.com/project-antaly… Berkeley, CA Joined October 2015

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Altinity @AltinityDB

2 days ago

Your IdP already controls access to everything else. Why should #ClickHouse® be the odd one out? #AltinityAntalya builds now support #OAuth token-based auth w/ any OIDC provider. Short-lived tokens, IdP role mapping, no shared passwords. Now GA in 26.3: hubs.la/Q04njSJh0

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Altinity @AltinityDB

4 days ago

#ClickHouse® time filters can look right and still return the wrong rows. ⏰ DateTime literals, column/session/server timezones, and DST gaps can change what your filter actually means. No error, just surprising results. We break it down here: hubs.la/Q04m_v880

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Altinity @AltinityDB

a week ago

😅

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Altinity @AltinityDB

2 weeks ago

Heads up if you're launching a replica cluster in #AltinityCloud for #ClickHouse®: it's a true replica, not a one-time copy. ⚠️ Changes to the #replica sync back to the source. The docs flag it as advanced-users-only for a reason. Full setup guide: hubs.la/Q04ln0ky0 🔄

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Altinity @AltinityDB

2 weeks ago

Every #ClickHouse® cluster architecture question has the same answer: "it depends." 😅 Join the #OfficeHours on June 23 to hear what it depends on as our engineers discuss Distributed & #Cluster Architecture. Bring your setup & questions 🕗 8-9 AM PT 🙋🏽 hubs.la/Q04lKBRj0

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Altinity @AltinityDB

2 weeks ago

🌉 Hey SF! We're coming tomorrow to de-influence you about AI & production data. Expect talks on: - what happens when an AI agent deletes a production table - instrumenting & evaluating #AI agents before they break things & more 🔗 hubs.la/Q04ln8H20 🕡 6 pm 📍 2360 3rd St

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Altinity @AltinityDB

3 weeks ago

If a Keeper node ever went quiet after a config change, check out the Altinity #Kubernetes Operator for #ClickHouse® 0.26.2 - Keeper offline, race condition, & namespace handling fixes, CVE-2026-24051 patched, and faster multi-node CHI/CHK deletion. 🛡️ hubs.la/Q04ln0nR0

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Altinity @AltinityDB

3 weeks ago

#AI in production is already breaking things. 3 #meetups this June are tackling the messiest parts. Talks on agent safety, AI #observability, agent telemetry analytics, and product insights. SF: hubs.la/Q04lfl4v0 SEATTLE: luma.com/59wq0z0j LA: hubs.la/Q04lfkPF0

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Altinity @AltinityDB

3 weeks ago

🚨 If an #AI agent queries #ClickHouse® on behalf of a user, the access model matters. #AltinityAntalya 26.3 adds OAuth authorization support in Antalya builds, plus more work for Iceberg/S3 and hybrid table use cases. 📝 Release notes: hubs.la/Q04l0_tw0

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Altinity @AltinityDB

4 weeks ago

Josh Lee is pulling double duty at #KCDNewYork tomorrow: lightning talk at 8:25 AM on OTel vendor neutrality in practice, then a panel at 11:20 AM on #telemetry that actually matters with Carol Valencia (KrolCloud) & Diana Todea (VictoriaMetrics). 🔗 hubs.la/Q04k2Srr0

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Altinity @AltinityDB

4 weeks ago

Most #observability problems aren't tool problems. They're instrumentation problems. 🔍 Josh Lee is breaking it down tomorrow at #SREday NY: #OTel Arrow, sampling, filtering, schema management with Weaver, & what to actually instrument. 🔖 Bookmark it: hubs.la/Q04k2CTr0

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Altinity @AltinityDB

4 weeks ago

A customer's #AI agent deleted production #ClickHouse® tables the morning of this webinar. 😬 We demoed 3 tools to prevent exactly that: #MCP read-only mode, DBA Skills, & OAuth guardrails. ➕ See how #Claude builds a Grafana dashboard from a query. hubs.la/Q04k2LLv0

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Altinity @AltinityDB

a month ago

What tools does a team of #ClickHouse® experts have in their AI toolkit? 🧰 Tomorrow, the Altinity team opens the attic: MCP, skills, spec-based development, code reviews, security holes, & what #AI means for real-time analytics. Free #webinar | 9 am: hubs.ly/Q04hCHWP0

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Altinity @AltinityDB

a month ago

🛠️ AI demos are easy. Building #AI systems that work in prod is where it gets interesting. And that's exactly what practitioners will explore at OSA Community #meetups this June: 📍 SF: hubs.la/Q04j97gz0 📍 Seattle: hubs.la/Q04j9d050 📍 LA: hubs.la/Q04j983h0

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Altinity @AltinityDB

a month ago

CVE severity scores weren't designed to answer "should I wake someone up right now?" 🛡️ They're calculated against a generic baseline with no deployment context. Mikhail Filimonov, Principal Engineer, shows how to actually triage CVEs for #ClickHouse®: hubs.ly/Q04hDnDb0

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Altinity @AltinityDB

a month ago

#ClickHouse® deployments generate thousands of alerts a day. No team can reliably act on all of them. 😮‍💨 But #AI changes that. Catch @dbcicero's demo at #PerconaLive Bay Area on 5/27 (11:20 AM): AI-assisted alert analysis, root cause automation + more: hubs.la/Q04gZRFH0

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Altinity @AltinityDB

a month ago

#FIPS 140-2 & FIPS 140-3 look the same from the outside. The #encryption library underneath is a different story. 🔒 Altinity's #ClickHouse® v25.3.8 FIPS build replaces OpenSSL w/ AWS-LC (FIPS 140-3 certified, better encrypt/decrypt perf). ARM supported: hubs.la/Q04hChnV0

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Altinity @AltinityDB

a month ago

#AI workloads don't behave like traditional apps. So why are most data systems still designed like they do? 🤔 Josh Lee will open #LLMday London as a keynote on May 28, covering how to support AI workloads that demand speed, scale, & operational clarity: hubs.la/Q04gYsK60

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Altinity @AltinityDB

a month ago

"We're using #OpenTelemetry, so we have #observability." Most teams believe that until they see costs. 👀 Josh Lee is talking about what actually comes next at #SREday Munich tomorrow (2:30 PM). Expect OTel Arrow, Weaver, sampling & filtering strategies: hubs.la/Q04gYlfH0

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Altinity @AltinityDB

2 months ago

"I'm yet to meet an engineer who tells me they love database migrations." 😅 In Ep 8 of #UnevenlyDistributed podcast, @ShivjiJha sat down with Josh Lee to talk about Iceberg, #AI agents, Postgres + #ClickHouse®, database optimizers, & more. Full episode: hubs.la/Q04gZ75M0