If default locale is not english, error message for existing resource is translated which prevents overwrite_existing parameter from working. Fixed by adding an optional parameter resource-exists-error-message which should contain the translated resource exists error message for default locale of the target CKAN instance.
Headers in source file appear in first row of data in the datastore, fixed by adding an optional parameter stream-resource-headers which allows to specify the number of headers to skip.
fixes 2 issues in dump.to_ckan processor:
resource-exists-error-message
which should contain the translated resource exists error message for default locale of the target CKAN instance.stream-resource-headers
which allows to specify the number of headers to skip.