Cloudera Flow Management Migration Tool Release Notes
Learn about the new features, known and fixed issues, limitations, and unsupported features in this Technical Preview release of the Cloudera Flow Management Migration Tool.
What's new
The Cloudera Flow Management Migration Tool helps you transition to NiFi 2 more efficiently. It simplifies and accelerates the migration of flows from Cloudera Flow Management 2.x powered by NiFi 1 to Cloudera Flow Management 4.x powered by NiFi 2. The tool automates complex and repetitive tasks in updating flow configurations, reducing manual effort and ensuring compatibility with NiFi 2 features.
You can use this command-line tool to transform templates, variables, and components to align with NiFi 2 features.
This initial release supports on-premises environments and facilitates migrations from Cloudera Flow Management 2.1.7.1000 to Cloudera Flow Management 4.0.0, in compliance with the NiFi 1.26-to-2.0 General Availability (GA) ruleset.
Support Matrix
Before using the Cloudera Flow Management Migration Tool, review the following compatibility and system requirements to ensure your system aligns with these specifications and to avoid migration issues.
Cloudera Flow Management Migration Tool 1.0 supports on-premises usage only. A given Migration Tool version always supports exactly one pair of Cloudera Flow Management versions. Using different versions than those specified may lead to incorrect migration results or failure of the process.
| Requirement | Details | |
|---|---|---|
| Operating system | Linux | |
| Java version | Java 21 | |
| Source version | Cloudera Flow Management | 2.1.7.1000 |
| Apache NiFi | 1.26.0 | |
| Target version | Cloudera Flow Management | 4.0.0 |
| Apache NiFi | 2.0.0 | |
| Disk space | At least 25 GB for NiFi distributions and working directories | |
Download location
The Cloudera Flow Management Migration Tool software artifacts can be downloaded from the Cloudera Archive.
- An active Cloudera subscription agreement
- A license key file
- The required authentication credentials (username and password).
Download the Migration Tool from the following location: Cloudera Flow Management Migration Tool Repository.
