mirror of https://github.com/apache/druid.git
79 lines
3.1 KiB
Markdown
79 lines
3.1 KiB
Markdown
---
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id: single-server
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title: "Single server deployment"
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---
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~ Licensed to the Apache Software Foundation (ASF) under one
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~ or more contributor license agreements. See the NOTICE file
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~ to you under the Apache License, Version 2.0 (the
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Druid includes a set of reference configurations and launch scripts for single-machine deployments:
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- `nano-quickstart`
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- `micro-quickstart`
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- `small`
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- `medium`
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- `large`
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- `xlarge`
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The `micro-quickstart` is sized for small machines like laptops and is intended for quick evaluation use-cases.
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The `nano-quickstart` is an even smaller configuration, targeting a machine with 1 CPU and 4GiB memory. It is meant for limited evaluations in resource constrained environments, such as small Docker containers.
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The other configurations are intended for general use single-machine deployments. They are sized for hardware roughly based on Amazon's i3 series of EC2 instances.
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The startup scripts for these example configurations run a single ZK instance along with the Druid services. You can choose to deploy ZK separately as well.
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The example configurations run the Druid Coordinator and Overlord together in a single process using the optional configuration `druid.coordinator.asOverlord.enabled=true`, described in the [Coordinator configuration documentation](../configuration/index.md#coordinator-operation).
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While example configurations are provided for very large single machines, at higher scales we recommend running Druid in a [clustered deployment](../tutorials/cluster.md), for fault-tolerance and reduced resource contention.
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## Single server reference configurations
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### Nano-Quickstart: 1 CPU, 4GiB RAM
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- Launch command: `bin/start-nano-quickstart`
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- Configuration directory: `conf/druid/single-server/nano-quickstart`
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### Micro-Quickstart: 4 CPU, 16GiB RAM
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- Launch command: `bin/start-micro-quickstart`
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- Configuration directory: `conf/druid/single-server/micro-quickstart`
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### Small: 8 CPU, 64GiB RAM (~i3.2xlarge)
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- Launch command: `bin/start-small`
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- Configuration directory: `conf/druid/single-server/small`
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### Medium: 16 CPU, 128GiB RAM (~i3.4xlarge)
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- Launch command: `bin/start-medium`
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- Configuration directory: `conf/druid/single-server/medium`
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### Large: 32 CPU, 256GiB RAM (~i3.8xlarge)
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- Launch command: `bin/start-large`
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- Configuration directory: `conf/druid/single-server/large`
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### X-Large: 64 CPU, 512GiB RAM (~i3.16xlarge)
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- Launch command: `bin/start-xlarge`
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- Configuration directory: `conf/druid/single-server/xlarge`
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