mirror of https://github.com/apache/nifi.git
98 lines
4.8 KiB
Markdown
98 lines
4.8 KiB
Markdown
<!--
|
|
Licensed to the Apache Software Foundation (ASF) under one or more
|
|
contributor license agreements. See the NOTICE file distributed with
|
|
this work for additional information regarding copyright ownership.
|
|
The ASF licenses this file to You 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
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
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.
|
|
-->
|
|
# Apache NiFi
|
|
|
|
Apache NiFi is an easy to use, powerful, and reliable system to process and distribute data.
|
|
|
|
## Table of Contents
|
|
|
|
- [Getting Started](#getting-started)
|
|
- [License](#license)
|
|
- [Disclaimer](#disclaimer)
|
|
|
|
## Getting Started
|
|
|
|
- Read through the [quickstart guide for development](http://nifi.incubator.apache.org/development/quickstart.html).
|
|
It will include information on getting a local copy of the source, give pointers on issue
|
|
tracking, and provide some warnings about common problems with development environments.
|
|
- Optional: Build supporting modules. This should only be needed if the current 'nifi' module is in
|
|
the process of updating to a new version of either the 'nifi-parent' or 'nifi-nar-maven-plugin'
|
|
artifacts.
|
|
|
|
If in doubt, just skip to building the main nifi project. If the build fails, come back here and
|
|
figure out which optional step you are missing; each entry below will give an example of the
|
|
errors you'll receive if that step needs to be followed. The version numbers may change but the
|
|
error text should still look very familiar.
|
|
- Install the nifi-parent pom. Change directory to 'nifi-parent' and follow the directions found
|
|
there in [README.md](nifi-parent/README.md).
|
|
|
|
If you don't build the nifi-parent pom and the main nifi code relies on an unreleased version
|
|
you'll see an erorr like the following:
|
|
|
|
[ERROR] Non-resolvable parent POM: Could not find artifact
|
|
org.apache.nifi:nifi-parent:pom:1.0.0-incubating-SNAPSHOT in example.snapshots.repo
|
|
(https://repository.example.com/content/repositories/snapshots) and
|
|
'parent.relativePath' points at no local POM @ line 18, column 13 -> [Help 2]
|
|
- Build the nifi-nar-maven-plugin. Change directory to 'nifi-nar-maven-plugin' and
|
|
follow the directions found there in [README.md](nifi-nar-maven-plugin/README.md).
|
|
|
|
If you don't build the nifi-nar-maven-plugin and the main nifi code relies on an unreleased
|
|
version you'll see an error like the following:
|
|
|
|
[ERROR] Unresolveable build extension: Plugin
|
|
org.apache.nifi:nifi-nar-maven-plugin:1.0.1-incubating-SNAPSHOT or one of its
|
|
dependencies could not be resolved: Could not find artifact
|
|
org.apache.nifi:nifi-nar-maven-plugin:jar:1.0.1-incubating-SNAPSHOT -> [Help 2]
|
|
- Build nifi. Change directory to 'nifi' and follow the directions found there in
|
|
[README.md](nifi/README.md).
|
|
- Run NiFi. The directions found in the [README.md](nifi/README.md) file within the 'nifi' module
|
|
will also include how to run an instance of NiFi. For help on how to build your first data flow,
|
|
see the [NiFi User Guide](http://nifi.incubator.apache.org/docs/nifi-docs/user-guide.html).
|
|
|
|
## Documentation
|
|
|
|
See http://nifi.incubator.apache.org/ for the latest documentation.
|
|
|
|
## License
|
|
|
|
Except as otherwise noted this software is licensed under the
|
|
[Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.html)
|
|
|
|
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
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
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.
|
|
|
|
## Disclaimer
|
|
|
|
Apache NiFi is an effort undergoing incubation at the Apache Software
|
|
Foundation (ASF), sponsored by the Apache Incubator PMC.
|
|
|
|
Incubation is required of all newly accepted projects until a further review
|
|
indicates that the infrastructure, communications, and decision making process
|
|
have stabilized in a manner consistent with other successful ASF projects.
|
|
|
|
While incubation status is not necessarily a reflection of the completeness
|
|
or stability of the code, it does indicate that the project has yet to be
|
|
fully endorsed by the ASF.
|
|
|