On the RedShift Bulk Loader add support for Redshift options:
http://docs.aws.amazon.com/redshift/latest/dg/copy-parameters-data-conversion.html
- TRUNCATECOLUMNS (automatically truncates any fields to the defined in the table)
- IGNOREBLANKLINES
- FILLRECORD
- TIMEFORMAT
- TRIMBLANKS
- ENCODING
- EMPTYASNULL
- DATEFORMAT
...