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VolatileSchemaCache

描述:

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.

标签:

record, schema, cache

参数:

如下列表中,必填参数则标识为加粗. 其他未加粗参数,则表示为可选参数。表中同时提到参数默认值设置, 并且 参数还支持 表达式语言.

名字默认值允许值列表描述
Maximum Cache Size100The maximum number of Schemas to cache.

支持表达式语言 (仅支持变量)

状态管理:

该组件不保存状态。

限制:

该组件没有限制

系统资源考量:

未提供。