Druid contains a set of available reference configurations and startup scripts for single-machine deployment:

  • nano-quickstart
  • micro-quickstart
  • small
  • medium
  • large
  • xlarge

Micro-quickstart is suitable for small computers such as laptops and is used to quickly evaluate Druid usage scenarios.

Other configurations include configurations for deployment using standalone servers, which typically need to be equivalent to AWS i3 series EC2 servers.

These sample configuration startup scripts run with the Druid service running a single ZooKeeper instance, or you can choose to deploy ZooKeeper separately.

The Druid in the sample program Coordinator and Overlord as a separate process running at the same time, use the optional configuration for Druid. The Coordinator. AsOverlord. Enabled = true, For details, see the Coordinator Configuration Documentation page.

We provide examples of large single-machine configurations, but in a more realistic and big-data environment we recommend deploying Druid in a clustered manner, as described on the Clustered Deployment page.

Cluster deployment improves the Druid’s fault tolerance and scalability.

Nano-Quickstart: 1 CPU, 4GiB RAM

  • Start command:bin/start-nano-quickstart
  • Configuration directory:conf/druid/single-server/nano-quickstart

Micro-Quickstart: 4 CPU, 16GiB RAM

  • Start command:bin/start-micro-quickstart
  • Configuration directory:conf/druid/single-server/micro-quickstart

Small: 8 CPU, 64GiB RAM (~i3.2xlarge)

  • Start command:bin/start-small
  • Configuration directory:conf/druid/single-server/small

Medium: 16 CPU, 128GiB RAM (~i3.4xlarge)

  • Start command:bin/start-medium
  • Configuration directory:conf/druid/single-server/medium

Large: 32 CPU, 256GiB RAM (~i3.8xlarge)

  • Start command:bin/start-large
  • Configuration directory:conf/druid/single-server/large

X-large: 64 CPU, 512GB RAM (~i3.16xlarge)

  • Start command:bin/start-xlarge
  • Configuration directory:conf/druid/single-server/xlarge

Startup run logs:

Port 8888 is accessible through the console, and the address link for the range is: http://localhost:8888

Normally, you should see the following console interface:

The above screen indicates that your local test environment has been configured successfully.

www.ossez.com/t/druid/136…