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如何从 BigQuery 流式传输(查询)数据作为 Siddhi 应用程序中的源

[英]How to stream (query) data from BigQuery as source in a Siddhi App

Would like to develop a data processing pipeline application using siddhi ( https://siddhi.io/ ) to read data from BigQuery and generate events.想使用 siddhi ( https://siddhi.io/ ) 开发一个数据处理管道应用程序,以从 BigQuery 读取数据并生成事件。 There are many references to use HTTP, RDBMS and TCP as sources, but not sure how exactly we could deal with BigQuery.有很多使用 HTTP、RDBMS 和 TCP 作为源的参考资料,但不确定我们如何准确地处理 BigQuery。 Any reference or example on how to connect to BigQuery from Siddhi Application as source will help.任何关于如何从 Siddhi 应用程序作为源连接到 BigQuery 的参考或示例都会有所帮助。

Currently, Siddhi doesn't have a native implementation to support this.目前,Siddhi 没有本地实现来支持这一点。 A list of currently available extensions is listed here .此处列出了当前可用的扩展列表。 You can try writing a custom connector by following this and this您可以尝试按照这个这个来编写一个自定义连接器

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