大数据分析
As a principal engineer at Grafana Labs, my focus is on OpenTelemetry: writing code or maintaining OTel Collector components and tooling, helping out with our recent security audit, and building bridges between people with similar ideas — all with the ultimate goal of helping the OTel community, as a whole,…
If you’re already familiar with distributed tracing, you know that spans are the building blocks of traces. But are you sleeping on what span events can do for you? First, you may need a wake-up call as to what a span event even is. While spans represent units of work…
Illuminate 5.1.0 is now available, bringing substantial improvements to our compliance capabilities. This update represents a significant step forward, with NIST 800-53 as the cornerstone of our compliance framework. Let’s explore the key features and improvements implemented to support your organization’s security and compliance needs. Important Note: To run…
We’ve recently released Grafana 11.1.4 along with Grafana 11.0.3 and 10.4.7. The latest version of Grafana and these patch releases contain a fix for CVE-2024-6837, a medium severity security vulnerability exploitable through Grafana’s embedded Swagger API documentation. Release 11.1.4, latest release with the security patch: Download Grafana 11.1.4 Release 11.0.3…
Neural sparse search is a new, efficient method of semantic retrieval introduced in OpenSearch 2.11. Like dense semantic matching, neural sparse search interprets queries using semantic techniques, allowing it to handle terms that traditional lexical search might not understand. While dense semantic models excel at finding semantically similar results, they…
Each year, observability enthusiasts and experts come together for ObservabilityCON, our flagship open source observability conference that showcases the latest updates to the Grafana LGTM Stack (Loki for logs, Grafana for visualization, Tempo for traces, and Mimir for metrics) as well as deep-dive demos, workshops, and user success stories. This…
Please be advised, an issue has been identified with Opensearch V2.16. Search queries in Opensearch generated from Alerting do not provide proper expected results. Graylog recommends only upgrading Opensearch to the supported release stated in the documentation, which can be found here. It is also recommended to pin your Opensearch…
Let’s cut to the chase: Managing metric volumes at scale is hard. In fact, when we asked the open source observability community about their biggest concerns in this year’s Grafana Labs Observability Survey, the top four responses — cost, complexity, cardinality, and signal-to-noise ratio — can all be tied back…
At Schwarz IT, they have a mission statement: deliver the right information to all employees, at the right time, and through the right channels. And to achieve that goal, they use Grafana. “Grafana is an interface for everyone,” says Felix Spitzer, Monitoring Specialist at Schwarz IT, the internal IT service…
OpenSearch 2.16 is here with an expanded toolkit to make it easier to build search and generative AI applications, along with more advancements in performance and efficiency and upgrades that improve ease of use. You can try the latest version using OpenSearch Dashboards on OpenSearch Playground and read the release…