Supports Expression Language: true
|Record Writer||Controller Service API: |
|The service for writing records to the FlowFile content|
|retry||FlowFiles will be routed to this relationship if the content of the file cannot be retrieved, but might be able to be in the future if tried again. This generally indicates that the Fetch should be tried again.|
|success||FlowFiles will be routed to this relationship once they have been updated with the content of the file|
|failure||FlowFiles will be routed to this relationship if the content of the file cannot be retrieved and trying again will likely not be helpful. This would occur, for instance, if the file is not found or if there is a permissions issue|
Reads Attributes: None specified.
|fetch.failure.reason||When a FlowFile is routed to 'failure', this attribute is added indicating why the file could not be fetched from the given filesystem.|
|record.count||The number of records in the resulting flow file|
State management: This component does not store state.
Restricted: Provides operator the ability to retrieve any file that NiFi has access to in HDFS or the local filesystem.
Input requirement: This component requires an incoming relationship.