ConsumeSnowflakeStream 2025.10.2.19¶
捆绑包¶
com.snowflake.openflow.runtime | runtime-snowflake-processors-nar
描述¶
Fetches data from a Snowflake stream and writes it to a FlowFile. The stream must be created in the database before using this processor. The processor will consume the stream and write the records to the FlowFile using the specified Record Writer. The processor will also add an attribute to the FlowFile with the name of the stream. The processor will not work if the stream is stale. Instead it will log an error message and stop processing. Stale stream has to be recreated in the database. After the stream is recreated in the database the processor will continue to read and process CDC records. For more information on Snowflake streams, see the <a href="https://docs.snowflake.cn/en/user-guide/streams-intro">snowflake documentation</a>.
输入要求¶
FORBIDDEN
支持敏感的动态属性¶
false
属性¶
属性 |
描述 |
|---|---|
最大分块大小 |
要写入单个 FlowFile 的记录数量。可能会略微超过此值。 |
记录写入器 |
用于 CDC 记录序列化的记录写入器 |
Snowflake Connection Service |
用于访问 Snowflake 的数据库连接服务 |
流名称 |
数据库中的流名称 |
关系¶
名称 |
描述 |
|---|---|
success |
对于带有流 CDC 记录的 FlowFiles |
写入属性¶
名称 |
描述 |
|---|---|
snowflake.stream.name |
Snowflake 流的名称 |