Azure Functions Blob触发器是否比WebJobs Blob触发器更可靠？

Absolutely, Azure Functions' Blob trigger is more reliable than the WebJobs Blob trigger. Here's a breakdown based on Azure's documentation and practical experience:

• WebJobs Blob trigger has inherent reliability and latency flaws: The WebJobs SDK relies on scanning storage logs to detect new or modified blobs. This process isn't real-time—you might wait minutes (or even longer) after a blob is created before the trigger fires.
• Log capture isn't guaranteed: Storage logs are generated on a "best-effort" basis, which means there's no guarantee all blob events will be captured. In some cases, logs can be missed entirely, leading to blobs never being processed.

If you have strict requirements for speed and reliability, Azure Functions' Blob trigger is the far better choice. It uses a direct event-driven mechanism (instead of log scanning) that delivers much lower latency (usually just a few seconds) and far more consistent event capture.

内容的提问来源于stack exchange，提问作者Remy