See Where a Function Exists Across Flows

You can now see exactly where a function participates across endpoints and topics, including when it was first and last invoked within each flow.

Details

  • Added a new top-level Exists in Flows table on the Function page.
  • The table lists all endpoints and topics where the function appears.
  • Each row includes service, entry point, type, runs per day within the flow, distribution of total runs, first tracked invocation, and last tracked invocation.
  • Functions that are the first invoked in a flow are marked with a Directly called from tag, including an explanatory tooltip.
  • Supports free-text search by entry point name and applies to both endpoint and Kafka flows.

Why It Matters

This view makes it easier to understand how and when a function is used across different flows. It adds historical and structural context that helps teams trace behavior changes and investigate issues more effectively.

How to Access

Open any Function page in the Hud web app. The Exists in Flows table appears at the top of the page.