readme.md

Dremio Docker-Compose Collection

If you just need Dremio and no other services you can spin it up with the following command:

docker run -p 9047:9047 -p 31010:31010 -p 45678:45678 -p 32010:32010 -e DREMIO_JAVA_SERVER_EXTRA_OPTS=-Dpaths.dist=file:///opt/dremio/data/dist --name try-dremio dremio/dremio-oss

This repository has collection of different docker-compose files for replicating different environments. If you have docker desktop on your machines you can use these files with the docker-compose or docker compose commands.

Assuming your terminal is in the same folder as a particular compose file:

• docker compose up run all services defined in the docker compose file

• docker compose down turn off all services in the docker compose file

• docker compose up serviceName turn on only a specified service from the docker compose file

• docker compose down serviceName turn off only a specified service from the docker compose file

• docker compose exec serviceName command run a command against a running a service

Connecting the Nessie Catalog To Dremio

• Select Nessie as your new source

There are two sections we need to fill out, the general and storage sections:

General (Connecting to Nessie Server)

• Set the name of the source to “nessie”
• Set the endpoint URL to “http://nessie:19120/api/v2” Set the authentication to “none”

"http://nessie" this namespace is determined by the service name in the docker compose yaml

Storage Settings

(So Dremio can read and write data files for Iceberg tables)

• For your access key, set “admin” (minio username)
• For your secret key, set “password” (minio password)
• Set root path to “warehouse” (any bucket you have access too) Set the following connection properties:
  • fs.s3a.path.style.access to true
  • fs.s3a.endpoint to minio:9000
  • dremio.s3.compat to true
• Uncheck “encrypt connection” (since our local Nessie instance is running on http)

"minio:9000" this namespace is determined by the service name in the docker compose yaml