README.md

Working with a project

Flags to launch ETL:

1. --ex-batch-size=1000 - Count extracted data from primary database(PostgreSQL)
2. --ld-batch-size=1000 - Count loaded data for one iteration of ETL
3. --freq=10 - How often should the process be performed in minutes

Running the application locally

1. Install dependencies by command: $ poetry install
2. Create config file .env in the root of the project and fill it according to example.env
3. Initial launch ETL: $ python3 src/main.py --init
4. Further launch ETL: $ python3 src/main.py

Running the application in docker

1. Create config file .env in the root of the project and fill it according to example.env
2. Launch container by command: $ docker-compose up -d --build