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>.

标签

connection、database、jdbc、openflow、snowflake、stream、table、view

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

语言: 中文