Tech Summit DEMO

Databricks Tech Summit FY2024 DEMO:

This demo will launch auto generated tables(100s) inside single bronze and silver Lakeflow Declarative Pipeline using dlt-meta.

1. Launch Command Prompt

2. Install Databricks CLI

   • Once you install Databricks CLI, authenticate your current machine to a Databricks Workspace:

   databricks auth login --host WORKSPACE_HOST

3. Install Python package requirements:

   # Core requirements
   pip install "PyYAML>=6.0" setuptools databricks-sdk
   
   # Development requirements
   pip install flake8==6.0 delta-spark==3.0.0 pytest>=7.0.0 coverage>=7.0.0 pyspark==3.5.5

4. Clone dlt-meta:

   git clone https://github.com/databrickslabs/dlt-meta.git 

5. Navigate to project directory:

   cd dlt-meta

6. Set python environment variable into terminal

   dlt_meta_home=$(pwd)

   export PYTHONPATH=$dlt_meta_home

7. Run the command:

   python demo/launch_techsummit_demo.py --uc_catalog_name=<<Unity Catalog name>> --cloud_provider_name=aws

   • uc_catalog_name : Unity Catalog name
   • cloud_provider_name : aws or azure
   • you can provide --profile=databricks_profile name in case you already have databricks cli otherwise command prompt will ask host and token