DatabaseFlowPersistenceProvider
DatabaseFlowPersistenceProvider stores flow contents in a database table.
This provider leverages the same database used for the metadata database, so there is no configuration to provide since the connection details will come from the database properties in nifi-registry.properties.
The database table is named FLOW_PERSISTENCE_PROVIDER and has the following schema:
|
Column |
Description |
|
BUCKET_ID |
The identifier of the bucket where the flow is located. |
|
FLOW_ID |
The identifier of the flow. |
|
VERSION |
The version of the flow. |
|
FLOW_CONTENT |
The serialized bytes of the flow content stored as a BLOB. |