VolatileSchemaCache¶
Description¶
Provides a Schema Cache that evicts elements based on a Least-Recently-Used algorithm. This cache is not persisted, so any restart of NiFi will result in the cache being cleared. Additionally, the cache will be cleared any time that the Controller Service is stopped and restarted.
Properties¶
In the list below required Properties are shown with an asterisk (*). Other properties are considered optional. The table also indicates any default values, and whether a property supports the NiFi Expression Language.
Display Name |
API Name |
Default Value |
Allowable Values |
Description |
---|---|---|---|---|
Maximum Cache Size * |
max-cache-size |
100 |
The maximum number of Schemas to cache. |
State management¶
This component does not store state.
Restricted¶
This component is not restricted.
System Resource Considerations¶
This component does not specify system resource considerations.