An Internet company needs to frequently perform image processing, video live broadcast/transcoding, real-time data stream processing, etc., and often faces situations that cannot be handled during peak business periods.
The company plans to process it through the function workflow FunctionGraph: upload files to the object storage OBS through the client, trigger the FunctionGraph function, and process the data immediately after uploading. In the following description of this solution, which items are correct? (Multiple choice)
- A. After each file is uploaded to OBS, it needs to use the CCI calculation engine to call the FunctionGraph function for processing
- B. OnDer
- C. During peak business hours, resources can be automatically scheduled, and more function instances can be run to meet processing needs, and fast and elastic expansion can meet business needs
- D. By uploading files to OBS, the FunctionGraph function is automatically triggered for file processing, which is convenient and fast
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