Dynamic Fan-out | Iterating over a field of a list | Iterating over multiple fields simultaneously | Fan-in (Collect) | Fan-out into Fan-in

ETL Example

Basic Tags | maestroFrequency | maestroStartTime | maestroTz | maestroLogLevel | maestroFlags | maestroLabel | Specifier Tags | maestroHours | maestroDays | maestroMonths | DAG Tags | maestroInputs | maestroMap | maestroOutputs | Advanced Tags | maestroSkip | maestroPriority | maestroRunIf | maestro

Local Deployment using Cron/Task Manager | Cron | Task Scheduler | Limitations | Posit Connect | Cloud | Serverless Cloud | Final Considerations

What is maestro? | Why do I need maestro? | Pipelines | Scheduled Batch Processing | Orchestrator | Rounded Scheduling | Comparison with other packages | {R} targets | {Python} dagster | When to not use maestro? | Streaming and Event-driven | Hundreds of pipelines | High frequency jobs | Multiple languages (R + Python)

Project Setup | Pipelines | Anatomy of a Pipeline | Adding New Pipelines | Orchestrator | Anatomy of the Orchestrator

Stateless Execution | Rounded Scheduling | How often should I schedule my orchestrator? | Example 1 | Example 2 | Irregular Schedules | Hours of the day | Days of week/days of month | Months of year | Final Remarks

Conditions in R: Message, Warning, Error | Log to File | Log to Console | Log Levels | Other Loggers

Simple Conditional | DAG Conditionals | Resource Conditionals

Create a schema | Check data against schema | Customizing the message