Adam Whitterawhitter.hashnode.dev·Sep 7, 2023Sandbox for learning Druid + KafkaObjective today What I want to do in this article is give you the tools you need to get started with Apache Druid + Apache Kafka so you can jump in and start learning how great these two are together. By the end of this article I want you to be in a ...DiscussApache Kafka
Peter Marshallpmio.hashnode.dev·Jun 26, 2023start-druid - the new startup script for Apache DruidWhat seems like a million years ago now, I wrote a blog post on how I’d used four Raspberry Pi machines to spin up and play with the Apache Druid database. This has worked brilliantly for all the learning I’ve had to do with Druid over the years and ...Peter Marshall and 1 other are discussing this2 people are discussing thisDiscuss·11 likes·246 readsapachedruid
Peter Marshallpmio.hashnode.dev·Apr 24, 2023A capabilities map for Apache Druid®It's great that developers can freely use Apache Druid. If your solutions architect is interested in experimenting with this new type of database, you can create real-time analytics pipelines using anything from IoT data from bee hives to trading dat...Discuss·82 readsapachedruid
Peter Marshallpmio.hashnode.dev·Apr 18, 2023Getting to know Apache Druid®I've been working with Druid now for four-and-a-bit years, joining Imply as its first pre-sales engineer in Europe, and now proud to be working with the open-source community full time as Imply's Director of Developer Relations! This workaversary gav...Discuss·124 readsapachedruid
Peter Marshallpmio.hashnode.dev·Jun 4, 2022A Raspberry Pi Apache Druid® cluster? WELL WHY NOT!The objective? Hilarity. But also a pure, unadulterated hypercool springboard for learning everything there is to know about Druid without spending tonnes of cash! 3 x Data Nodes, using Raspberry Pi 4s with 8GB RAM and a fast 256 GB memory card 1 x...Discuss·102 readsapachedruid
Peter Marshallpmio.hashnode.dev·Apr 6, 2023Notes on roll-up effectiveness in Apache DruidI thought I’d share some lessons I learned over the last few years about ingestion-time aggregation in Druid, and how cardinality affects it. This is kinda a little process I go through mentally that I thought would be helpful to share! What is roll-...Discuss·111 readsapachedruid
Peter Marshallpmio.hashnode.dev·Feb 1, 2023Notes from Apache Druid POCs"It's clear out time," says my ever-patient husband. "Why have you got all this paper hanging around? I need this space to put my brand new PS5 that you bought me." (Yes, the PS5 is so huge, it requires an entire room.) And what did I find amongst th...Discuss·142 readsapachedruid
Peter Marshallpmio.hashnode.dev·Jan 12, 2023Apache Druid®-powered analytics applicationsBy using Apache Druid to power your applications, you are part of the charge to deliver a new generation of decision support tooling. That makes you a disruptor, delivering user experiences that increase democratic, socialised decision-making, breaki...Discussapachedruid
Peter Marshallpmio.hashnode.dev·Jan 12, 2023Apache Druid® - an enterprise architect's overviewApache Druid is part of the modern data architecture. It uses a special data format designed for analytical workloads, using extreme parallelisation to get data in and get data out. A shared-nothing, microservices architecture helps you to build high...Discussapachedruid
Peter Marshallpmio.hashnode.dev·Jul 6, 2022An adventure into profiling segments with Apache Druid's SYS tablesSo I thought I’d share something I did a long while ago to profile segments in Druid using the sys tables! All these can be executed in the console’s Sql interface: What are the characteristics of segments inside each datasource? I found this really ...Discussapachedruid
