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dremio-personal-analytics

Dremio and all dependencies to setup self-analytics

Setting Up MinIO and Dremio on Your Local Machine

This guide provides step-by-step instructions to set up a local data lakehouse environment using MinIO as Nessie or Amazon S3 and Dremio with Docker and Docker Compose.

Table of Contents

Prerequisites

  • Docker installed on your machine.
  • Docker Compose installed.

Installation Steps

1. Install Docker and Docker Compose

2. Clone this Repository

Clone the repository containing the docker-compose.yml file.

git clone <repository-url>
cd <repository-directory>

3. Start the Services

Navigate to the directory containing the docker-compose.yml file and start the services using Docker Compose.

docker-compose up -d

This command will start MinIO, Nessie, and Dremio services in detached mode.

4. Configure MinIO

Access the MinIO console by navigating to http://localhost:9000 in your web browser. Use the default credentials to log in:

  • Username: admin
  • Password: password

Create a new bucket named datalake.

5. Configure Dremio

Access the Dremio UI by navigating to http://localhost:9047 in your web browser. Follow the setup wizard to complete the initial configuration.

6. Verify the Setup

Ensure all services are running correctly by checking their respective UIs:

  • MinIO: http://localhost:9000
  • Dremio: http://localhost:9047

You should be able to interact with each service without issues.

7. Configure Sources in Dremio Using MinIO

7.1. Configure Nessie Source in Dremio using MinIO

  1. Access Dremio UI: Navigate to http://localhost:9047 and log in if you haven't already.

  2. Add a New Source:

    • Click on the + icon next to Sources in the left-hand menu.
    • Select Nessie from the list of available sources.

  3. Configure the Nessie Source:

    • Name: Enter a name for the Nessie source, e.g., NessieSource.

    • Nessie Server URL: Enter http://nessie:19120/api/v2.

    • Authentication Type: Select None (or configure as needed).

    • Go to Storage inside Nessie configuration

      • AWS root patht: Enter datalake.
      • AWS Access Key: Enter admin.
      • AWS Secret Key: Enter password.

    • User Other set the followings Connection Properties:

      • fs.s3a.path.style.access: Enter true
      • fs.s3a.endpoint: Enter minio:9000
      • dremio.s3.compat: Enter true

  4. Save the Configuration: Click Save to add the Nessie source.

  5. Verify the Source:

    • Navigate to the Sources section in Dremio.
    • Click on the newly created NessieSource to ensure it connects and displays the contents of the datalake bucket.

This completes the configuration of Nessie as a source in Dremio using MinIO.

7.2. Configure Amazon S3 Source in Dremio Using MinIO

  1. Access Dremio UI: Navigate to http://localhost:9047 and log in if you haven't already.

  2. Add a New Source:

    • Click on the + icon next to Sources in the left-hand menu.
    • Select Amazon S3 from the list of available sources.

  3. Configure the Nessie Source:

    • Name: Enter a name for the S3 source source, e.g., S3Source.

    • Authentication Type: Select AWS Access Key.

    • AWS Access Key: Enter admin.

    • AWS Secret Key: Enter password.

    • Disable the option Encrypt connection

    • Go to Advanced Options tab and set the following Connection Properties:

      • fs.s3a.path.style.access: Enter true
      • fs.s3a.endpoint: Enter minio:9000
      • dremio.s3.compat: Enter true

    • In Cache Options disable the option Enable local caching when possible

This completes the configuration of Amazon S3 as a source in Dremio using MinIO.

8. Test Writing to the Source

To verify that writing to the source is working correctly, follow these steps and in <source_name> replace with NessieSource or S3Source accordingly:

  1. Access Dremio SQL Editor:

    • Navigate to http://localhost:9047 and log in if you haven't already.
    • Click on the SQL Editor tab at the top of the page.

  2. Create a New Table:

    • In the SQL Editor, enter the following SQL command to create a new table in the source:
    CREATE TABLE <source_name>.datalake.people (
    id INT,
    first_name VARCHAR,
    last_name VARCHAR,
    age INT
) PARTITION BY (truncate(1, last_name));

  3. Execute the Command:

    • Click the Run button to execute the SQL command.

  4. Verify the Table Creation:

    • Navigate to the Sources section in Dremio.
    • Click on <source_name> and then datalake to ensure the people table has been created successfully.

This step confirms that you can write to the source configured in Dremio using MinIO.

Additional Resources

For more information and advanced configurations, refer to the following resources:

These resources provide deeper insights and extended functionalities that you can explore to enhance your data lakehouse setup.

License

This project is licensed under the MIT License. See the LICENSE file for details.