We are excited to announce the release of the Rename Columns Processor! This processor allows you to rename columns for specific tables or multiple tables defined by a wildcard. It takes all tables in the in/tables folder, renames specified columns in specified tables, and moves the result to out/tables. All other tables that are not specified or columns that are not specified will be moved unchanged. The in/files folder is also moved unchanged. Manifest files are respected and transferred/modified as well.
The typical usecase would be to rename only one specific column so it matches the requirements of Keboola Storage, e.g. when it's too long or contains forbidden characters and you want to control the resulting name. This is more suitable than Create Manifest processor for these purposes because you can selectively choose only specific tables.