Apache MiNiFi

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  1. 38c7a8e MINIFI-44 Merge release branch into master for 0.0.1 Release by Aldrin Piri · 2 years, 3 months ago master
  2. 5aabb7b MINIFI-54 - Fixing duplicate validation for connections, remote processing groups by Bryan Rosander · 2 years, 4 months ago
  3. 8c0350b MINIFI-44-rc1 prepare for next development iteration by Aldrin Piri · 2 years, 4 months ago MINIFI-44-rc1
  4. d6ebeda MINIFI-44-rc1 prepare release minifi-0.0.1-RC1 by Aldrin Piri · 2 years, 4 months ago minifi-0.0.1-RC1 rel/minifi-0.0.1
  5. 52d19dd MINIFI-50 * Updating the root project README and providing READMEs for both the minifi and minifi-toolkit assemblies. * Adjusting needed LICENSE and NOTICE files. * Adding System Admin Guide to docs folder in generated minifi-assembly. * Adding KEYS file to repository. by Aldrin Piri · 2 years, 4 months ago

Apache NiFi - MiNiFi

MiNiFi is a child project effort of Apache NiFi

Table of Contents


Apache NiFi - MiNiFi 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.

Specific goals for MiNiFi are comprised of:

  • small and lightweight footprint
  • central management of agents
  • generation of data provenance
  • integration with NiFi for follow-on dataflow management and full chain of custody of information

Perspectives of the role of MiNiFi should be from the perspective of the agent acting immediately at, or directly adjacent to, source sensors, systems, or servers.


  • JDK 1.8 or higher
  • Apache Maven 3.1.0 or higher

Getting Started

To build:

  • Execute mvn clean install or for parallel build execute mvn -T 2.0C clean install. On a modest development laptop that is a couple of years old, the latter build takes a bit under ten minutes. After a large amount of output you should eventually see a success message.

      $ mvn -T 2.0C clean install
      [INFO] Scanning for projects...
      [INFO] Inspecting build with total of 26 modules...
          ...tens of thousands of lines elided...
      [INFO] ------------------------------------------------------------------------
      [INFO] ------------------------------------------------------------------------
      [INFO] Total time: 47.373 s (Wall Clock)
      [INFO] Finished at: 2016-07-06T13:07:28-04:00
      [INFO] Final Memory: 36M/1414M
      [INFO] ------------------------------------------------------------------------

To run:

  • Change directory to ‘minifi-assembly’. In the target directory, there should be a build of minifi.

      $ cd minifi-assembly
      $ ls -lhd target/minifi*
      drwxr-xr-x  3 user  staff   102B Jul  6 13:07 minifi-0.0.1-SNAPSHOT-bin
      -rw-r--r--  1 user  staff    39M Jul  6 13:07 minifi-0.0.1-SNAPSHOT-bin.tar.gz
      -rw-r--r--  1 user  staff    39M Jul  6 13:07 minifi-0.0.1-SNAPSHOT-bin.zip
  • For testing ongoing development you could use the already unpacked build present in the directory named “minifi-version-bin”, where version is the current project version. To deploy in another location make use of either the tarball or zipfile and unpack them wherever you like. The distribution will be within a common parent directory named for the version.

      $ mkdir ~/example-nifi-deploy
      $ tar xzf target/minifi-*-bin.tar.gz -C ~/example-minifi-deploy
      $ ls -lh ~/example-minifi-deploy/
      total 0
      drwxr-xr-x  10 user  staff   340B Jul 6 01:06 minifi-0.0.1-SNAPSHOT

To run MiNiFi:

  • Change directory to the location where you installed NiFi and run it.

      $ cd ~/example-minifi-deploy/minifi-*
      $ ./bin/minifi.sh start
  • View the logs located in the logs folder $ tail -F ~/example-minifi-deploy/logs/minifi-app.log

  • For help building your first data flow and sending data to a NiFi instance see the System Admin Guide located in the docs folder or making use of the minifi-toolkit, which aids in adapting NiFi templates to MiNiFi YAML configuration file format.

  • If you are testing ongoing development, you will likely want to stop your instance.

      $ cd ~/example-minifi-deploy/minifi-*
      $ ./bin/minifi.sh stop

Getting Help

If you have questions, you can reach out to our mailing list: dev@nifi.apache.org (archive). We're also often available in IRC: #nifi on irc.freenode.net.


See http://nifi.apache.org/minifi and https://cwiki.apache.org/confluence/display/NIFI/MiNiFi for the latest documentation.


Except as otherwise noted this software is licensed under the Apache License, Version 2.0

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at


Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Export Control

This distribution includes cryptographic software. The country in which you currently reside may have restrictions on the import, possession, use, and/or re-export to another country, of encryption software. BEFORE using any encryption software, please check your country's laws, regulations and policies concerning the import, possession, or use, and re-export of encryption software, to see if this is permitted. See http://www.wassenaar.org/ for more information.

The U.S. Government Department of Commerce, Bureau of Industry and Security (BIS), has classified this software as Export Commodity Control Number (ECCN) 5D002.C.1, which includes information security software using or performing cryptographic functions with asymmetric algorithms. The form and manner of this Apache Software Foundation distribution makes it eligible for export under the License Exception ENC Technology Software Unrestricted (TSU) exception (see the BIS Export Administration Regulations, Section 740.13) for both object code and source code.

The following provides more details on the included cryptographic software:

Apache NiFi - MiNiFi uses BouncyCastle, Jasypt, JCraft Inc., and the built-in java cryptography libraries for SSL, SSH, and the protection of sensitive configuration parameters. See http://bouncycastle.org/about.html http://www.jasypt.org/faq.html http://jcraft.com/c-info.html http://www.oracle.com/us/products/export/export-regulations-345813.html for more details on each of these libraries cryptography features.