Summary: When importing data from CSV, it would be helpful to be able to omit certain fields from being loaded into the document. A practical application would be that you want to use a certain field to construct the document key, but don't want to include that field in the actual content.
Suggestion: Maybe another flag like --omit-fields fieldname1,fieldname2, etc? Any fields being omitted should still be able to be used with --generate-key
|For Gerrit Dashboard: MB-29468
|MB-29468 Added the ability to ignore multiple fields in cbimport