- Base64
- Plain text
Fetches parameters from files. Parameter groups are indicated by a set of directories, and files within the directories map to parameter names. The content of the file becomes the parameter value.
file
In the list below, the names of required properties appear in bold. Any other properties (not in bold) are considered optional. The table also indicates any default values.
| Display Name | API Name | Default Value | Allowable Values | Description |
|---|---|---|---|---|
| Parameter Group Directories | parameter-group-directories | A comma-separated list of directory absolute paths that will map to named parameter groups. Each directory that contains files will map to a parameter group, named after the innermost directory in the path. Files inside the directory will map to parameter names, whose values are the content of each respective file. | ||
| Parameter Value Byte Limit | parameter-value-byte-limit | 256 B | The maximum byte size of a parameter value. Since parameter values are pulled from the contents of files, this is a safeguard that can prevent memory issues if large files are included. | |
| Parameter Value Encoding | parameter-value-encoding | Base64 |
| Indicates how parameter values are encoded inside Parameter files. |
| Required Permission | Explanation |
|---|---|
| read filesystem | Provides operator the ability to read from any file that NiFi has access to. |