[jira] [Created] (NIFI-4142) Implement a ValidateRecord Processor

["Mark Payne (JIRA)" <ji...@apache.org>]

Mark Payne created NIFI-4142:
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             Summary: Implement a ValidateRecord Processor
                 Key: NIFI-4142
                 URL: https://issues.apache.org/jira/browse/NIFI-4142
             Project: Apache NiFi
          Issue Type: New Feature
          Components: Extensions
            Reporter: Mark Payne
            Assignee: Mark Payne


We need a processor that is capable of validating that all Records in a FlowFile adhere to the proper schema.

The Processor should be configured with a Record Reader and should route each record to either 'valid' or 'invalid' based on whether or not the record adheres to the reader's schema. A record would be invalid in any of the following cases:

- Missing field that is required according to the schema
- Extra field that is not present in schema (it should be configurable whether or not this is a failure)
- Field requires coercion and strict type checking enabled (this should also be configurable)
- Field is invalid, such as the value "hello" when it should be an integer





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