@Michael Rivera If this has answered your question, please close out by accepting answer. thank you. ... View more

Hi Matt, I am configuration User Authentication with LDAP and present the following error: Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'loginIdentityProvider': FactoryBean threw exception on object creation; nested exception is java.lang.Exception: The specified login identity provider 'ldap-provider' could not be found. at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE] at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1585) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:254) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE] at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1060) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE] at org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:90) ~[na:na] ... 28 common frames omitted Caused by: java.lang.Exception: The specified login identity provider 'ldap-provider' could not be found. at org.apache.nifi.web.security.spring.LoginIdentityProviderFactoryBean.getObject(LoginIdentityProviderFactoryBean.java:121) ~[nifi-web-security-1.1.0.2.1.2.0-10.jar:1.1.0.2.1.2.0-10] at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE] Please help me. Regards, Julio ... View more

@Balakrishnan Ramasamy The NiFi expression language allows users to dynamically retrieve values from FlowFile Attributes, environment variables, JVM properties, or a variable registry file. Only properties that are marked as supporting expression language can be passed value dynamically. Floating your cursor over the little question mark next to any property will tell you if it support expression language or not. For sensitive property fields, the value entered is encrypted upon hitting OK. It is then stored in the encrypted format in the flow.xml.gz file. It does not support the expression language. Please accept my answer if you feel i have addressed your question. Thank you, Matt ... View more

Thanks @Matt ... View more

How far is the work on surfacing data provenance data in error handling? I have just discussed this option internally, rolling our own error handling process group using the data provenance rest api for looking up relevant data to convey in error logs and messages, but if on the near horizon as a built-in option, that sounds great. ... View more

@Matt, couple of follow up questions on Processor group with multiple input ports; 1) within the processor group, how do you distinguish between flowfiles that are coming from the various input ports. 2) in data provenance screen, is there a way to tell which flowfiles are from which input ports ... View more

Thank you @Matt. Will try the suggestion and revert in case I have any more follow up queries. Appreciate your help. ... View more

Thanks, now I can load from local ... View more