AWS Glue Crawler Not Creating Table

Question

I have a crawler I created in AWS Glue that does not create a table in the Data Catalog after it successfully completes.

The crawler takes roughly 20 seconds to run and

Answer 1

If you have existing tables in the target database the crawler may associate your new files with the existing table rather than create a new one.

This occurs when there are similarities in the data or a folder structure that the Glue may interpret as partitioning.

Also on occasion I have needed to refresh the table listing of a database to get new ones to show up.