I have messages arriving into S3 from Firehose - the schema of messages is JSON and has two structs "header" and "body", each of which contains simple data types. Glue table so far has partitions that are generated by Firehose - year, month, day and hour.
Now I know that it is possible to have Firehose create a partition with "dynamic partitioning" based on incoming events (and it can do it based on a field of a struct/object), although I do not know yet exact configuration options I would need to apply. However, I am interested in whether it is possible to have a Glue Table partition based on a simple-typed field of a struct field/column, i.e. without applying "dynamic partitioning" at the Firehose to extract the field as its' own "column".