Apache Airflow

  1. Authoring Your First DAG
    1. DAG File Structure and Organization
      1. File Naming Conventions
        1. Directory Structure
          1. Python Module Organization
          2. Basic DAG Definition
            1. Required Imports
              1. Instantiating the DAG Object
                1. DAG Parameters
                  1. Setting Default Arguments
                    1. owner
                      1. start_date
                        1. retries
                          1. retry_delay
                            1. email_on_failure
                              1. email_on_retry
                            2. Defining Tasks with Operators
                              1. BashOperator
                                1. Syntax and Parameters
                                  1. Command Execution
                                    1. Environment Variables
                                    2. PythonOperator
                                      1. Syntax and Parameters
                                        1. Function Definition
                                          1. Passing Arguments
                                          2. Task Naming Conventions
                                            1. Task Configuration
                                            2. Setting Task Dependencies
                                              1. Using set_upstream and set_downstream
                                                1. Using Bitshift Operators
                                                  1. Chaining Dependencies for Linear Workflows
                                                    1. Complex Dependency Patterns
                                                      1. Fan-out and Fan-in Patterns
                                                      2. DAG Testing and Validation
                                                        1. Syntax Validation
                                                          1. Import Testing
                                                            1. Dependency Validation
                                                            2. Running Your First DAG
                                                              1. Manual Triggers via UI
                                                                1. Manual Triggers via CLI
                                                                  1. Scheduled Triggers
                                                                    1. Monitoring DAG Runs
                                                                      1. Interpreting Results

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                                                                    4. Setting Up an Airflow Environment

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                                                                    6. Comprehensive Guide to Operators