[NIFI-10573] ValidateCsv - improve validation error messages

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.25.0, 2.0.0-M2
• Component/s: Core Framework
• Labels: CSV validation
• Assignee: Pierre Villard
• Reporter: Filip Maretić
• Created: 02/Oct/22 16:55
• Updated: 11/Jan/24 18:32
• Resolved: 11/Jan/24 18:32

Description

ValidateCsv should generate more descriptive error messages because the current ones do not provide what column/field failed the validation. A nice idea would also be to create a companion error file (on a separate relationship) that would contain validation errors for all the failed lines.