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https://issues.apache.org/jira/browse/NIFI-9033?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Payne reassigned NIFI-9033:
--------------------------------

    Assignee: In Park

> Define Validators and Default Values for NifiStatelessConnectors 
> -----------------------------------------------------------------
>
>                 Key: NIFI-9033
>                 URL: https://issues.apache.org/jira/browse/NIFI-9033
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions, NiFi Stateless
>            Reporter: In Park
>            Assignee: In Park
>            Priority: Major
>             Fix For: 1.15.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Nifi Stateless Kafka Connectors' dataflow name config ("name") is colliding 
> with Kafka Connector's base "name" config:
> [https://github.com/apache/nifi/blob/6df07df3b2d2dbabeb279ac749ed45c37efd5d01/nifi-external/nifi-kafka-connect/nifi-kafka-connector/src/main/java/org/apache/nifi/kafka/connect/StatelessKafkaConnectorUtil.java#L99]
> Kafka Connector base "name" config has a validator while the NifiConnector's 
> "name" config doesn't, and this NifiConnector's validator (which is null) is 
> overriding the Kafka Connector's "name" validator, therefore config 
> validation gives a false positive.
> The DATAFLOW_NAME config definition should be changed to something like the 
> following which includes a valid default value along with a correct validator.
> {code:java}
>         configDef.define(DATAFLOW_NAME, ConfigDef.Type.STRING, 
> ConfigDef.NO_DEFAULT_VALUE, nonEmptyStringWithoutControlChars(), 
> ConfigDef.Importance.HIGH, "The name of the dataflow.");{code}



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