Launch Aspire (if it's not already running). See:
To add an Avro Extractor drag from the Avro Extractor rule from the Applications Workflow Library and drop to the On Add Update Workflow Tree. This will automatically open the Avro Extractor window for the configuration.
In the Archive Extractor window, specify the desired options for .
Once you save the component, share it in a library (this is required).
Add it into the Delete pipeline (from the shared library, this is required)
In order to extract the content of the files inside the Avro File you need to disable the extract text of the connector
Once you've clicked on the Add button, it will take a moment for Aspire to download all of the necessary components (the Jar files) from the Maven repository and load them into Aspire. Once that's done, the publisher will appear in the Workflow Tree.
For details on using the Workflow section, please refer to Workflow introduction.