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Questions tagged [apache-minifi]

MiNiFi is a subproject of Apache NiFi. It is a complementary data collection approach that supplements the core tenets of NiFi in dataflow management, focusing on the collection of data at the source of its creation.

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unable to transform dataflow to yml on minifi

I have Minifi on a Windows machine. However, I am unable to use the config.bat transform command. I get the error: Error: Could not find or load main class Files\minifi-0.5.0-bin\minifi-toolkit-0.5.0\bin..\lib* Im not sure what it means. Thank…
Young4844
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Distribution of content among cluster nodes within edge NiFi processors

I was exploring NiFi documentation. I must agree that it is one of the well documented open-source projects out there. My understanding is that the processor runs on all nodes of the cluster. However, I was wondering about how the content is…
pushpavanthar
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Build a system using MiNiFi C2 server

I follow the steps. Downloaded MiNiFi c2 server in Windows where my NiFi is running. Created a template using NiFi UI with name given examplename iot-minifi-raspberry-agent.v1 Canged MiNiFi c2 property port - 8080 (U was also getting port 10080 is…
vipin chourasia
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How to get the flowStatus on a Windows Apache Minifi Installation

The answer is NO - but the Apache Team is looking in developing this functionality as per @apiri answer below. I have a Apache NiFi Server i use to collect data from multiple source (Windows/Linux) where i have minifi on them setup. On each edge…
Up_One
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Apache MiNiFi compatibility with jre-1.7

I am working on integration of Minifi and Nifi.currently i am working with Minifi version-0.1.0(java - 1.8).I tried working with Minifi 0.1.0 in a server which has java-1.7.But when i tried running any minifi commands like: bin/minifi.sh status.…
R.Sangeetha
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executescript problems when i will going to show this message

i use ExecuteScript for lunch this code but this error appeared o.a.nifi.processors.script.ExecuteScript ExecuteScript[id=e0beca0c-0180-1000-7dbe-5ae9636e8ecf] Failed to process session due to org.apache.nifi.processor.exception.ProcessException:…
AR SA Len
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Nifi/Minifi: Failed because FlowFile had an "http.context.identifier" attribute of but could not find an HTTP Response Object for this identifier

I'm using Nifi 1.7.0 to create a flow and then I convert it to Minifi 0.5.0. When I run the application, initially it runs well, but after some requests I'm getting 504 error (SERVICE_UNAVAILABLE), with this error message in minifi-app.log: Failed…
Ricardo
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Insert/Update Data into multiple tables using NiFi in a single Transaction

I have to insert data into 3 tables which is coming from a previous processor and ,it must be handled in a single transaction . Can someone suggest a good approach through NiFi .
Tahseem Ahmad
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REST API INTEGRATION WITH APACHE NIFI (Getting data from kafka -transform ->generate token (POST)-> post API )

I am trying to create a flow in Apache Nifi - Situation is like this 1- Consume message from kafka (DONE) 2- transform to a valid request body (DONE) 3- Preserve the transformed message 4- Generate a oauth2 token (it is a post api ) 5- Invoke a post…
Tahseem Ahmad
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MiNiFi GetFile processor fails to get large files

I'm running apache MiNiFi c++, The flow starts with a GetFile processor. The input directory includes some large files, and when I run MiNiFi the files above ~1.5 GB fail and do not get queued. The log file…
Adi Fuchs
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Securing minifi c++ agent against remote NIFI

I have a remote 3 node secure NIFI server to which I want to send some data via MINIFI C++ agent. I am trying to understand the mechanics of generating and signing certificates for MINIFI (client) but I am not able to find detailed documentation. I…
irrelevantUser
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How can I configure a secure Minifi-C++ instance to pull from a secure C2 server?

I have an issue connecting a Minifi-c++ instance to a C2 (Command&Control) server. I have set up a secure Nifi instance and I have successfully set up a Minifi-c++ instance and a minifi-C2, both connected to the Nifi instance directly. I have…
hanzo2001
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Port to open for miNifi

I have a Nifi cluster on one server and miNifi on another server. I have to open port on both sides to allow communication (HTTP). On the Nifi cluster, I opened 8443 as it the https port where the UI is running. On the miNifi, I do not know which…
Pdeuxa
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MINIFI CPP cannot call HTTPS

I try to execute a simple flow with a MINFI CPP. For now i create a random number and try to push this to a rest-api with invokehttp in nifi it works perfectly, but in minifi it gives me the following error: [class…
Stefan S
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How to route based on content with high perfomance?

In nifi, if I am listening to Kafka from single topic and based on the routing logic it'll call the respective process group. However, in RouteOnContent processor, if we give regular expression for checking the occurance of string will it affect…
ashok
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