dosubot[bot]
commented
2 hours ago I found a similar unsolved discussion regarding issues with parallel execution in the workflow. In version 0.8.0, there was a problem where the issue classifier was treated as a parallel execution branch, which might be related to the problem you're experiencing [1].
Regarding the Tracing UI, the structure and logic for displaying parallel branches are managed by the TracingPanel component. It uses a function buildLogTree to construct a tree of nodes from a list of NodeTracing objects. This tree structure is used to render the UI, and parallel nodes are displayed with a collapsible UI element [2].
For the issue of a node remaining in the 'Running' state indefinitely, I couldn't find specific conditions or errors that cause this. However, it might be related to how the platform handles the execution and termination of parallel branches, using events and a queue system to manage execution and status updates [3].
If the problem persists, it might be worth checking if there are any updates or patches available for version 0.9.2 that address these issues.
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Self Checks
Dify version
0.9.2
Cloud or Self Hosted
Cloud
Steps to reproduce
A set of parallel branches (1-B, 1-C and 1-D) comes at a Template node. Everythings works fine except for the UI, e.g., the Template node is missing for Branch-1-B, the steps for the Template node keeps running forever.
✔️ Expected Behavior
Every branch should end with the node "TEMPLATE", and should stop showing "Running" when the workflow is ended.
❌ Actual Behavior
Explained above and with a screenshot.