JsonTableColumnFilter¶

描述¶

Provides a table column filter based on a JSON configuration. The JSON configuration should be an array of objects, where each object represents a table and its column filter. The object should have the following properties: - schema: the schema name of the table - table: the table name - included: an array of column names to include - excluded: an array of column names to exclude - includedPattern: a regular expression pattern to include columns - excludedPattern: a regular expression pattern to exclude columns The schema and table must be provided for each object, and one or more of the included, excluded, includedPattern, or excludedPattern properties must be provided. If any column is included as both included and excluded, the column will be excluded. If only a single filter is provided, the JSON configuration may be a single JSON object, rather than an array.

标签¶

column、database、filter、snowflake、table

属性¶

下表列出了各项属性，其中带星号 (*) 的为必需属性。其他属性视为可选属性。该表还指出了所有默认值以及属性是否支持 NiFi 表达式语言。

显示名称	API 名称	默认值	允许值	描述
筛选器 JSON	筛选器 JSON			列筛选器的 JSON 表示

状态管理¶

此组件不存储状态。

受限¶

此组件不受限制。

系统资源注意事项¶

此组件未指定系统资源注意事项。