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db91643915
This commit addresses a critical issue where streaming output would fail in workflows with complex topologies, particularly those involving multiple conditional branches (if/else) that converge on a common node before the LLM and Answer nodes. The root cause was twofold: 1. A bug in the branch pruning logic () that would incorrectly remove shared downstream nodes, leading to a premature emptying of the list. 2. A flawed static dependency analysis () that could not correctly resolve dependencies for nodes that were part of multiple, mutually exclusive execution paths. This refactor introduces a new, robust architecture for streaming dependency management based on the principle of "Static Pre-pruning + Dynamic Adjudication": - **Fix**: The branch pruning logic in is now non-recursive and conservative. It only prunes the immediate first node of an unreachable branch, preserving the integrity of shared downstream paths and join points. - **Refactor**: The old static dependency analysis has been completely removed. This includes deleting the attribute from the entity and deleting the associated recursive dependency fetching methods (, ). - **Feat**: A new method, , has been implemented in . This method performs a real-time, backward traversal of the graph from the streaming node, querying the runtime execution state () to dynamically validate if the *actual* dependency path has been successfully completed. This ensures that streaming decisions are based on the ground truth of the current execution, not a flawed static prediction. - **Doc**: Added comprehensive docstrings and comments to the modified components to explain the new architecture and the rationale behind the changes. |
8 months ago | |
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| .. | ||
| agent | 8 months ago | |
| app | 8 months ago | |
| base | 11 months ago | |
| callback_handler | 10 months ago | |
| entities | 8 months ago | |
| errors | 1 year ago | |
| extension | 10 months ago | |
| external_data_tool | 11 months ago | |
| file | 8 months ago | |
| helper | 8 months ago | |
| llm_generator | 8 months ago | |
| mcp | 8 months ago | |
| memory | 8 months ago | |
| model_runtime | 9 months ago | |
| moderation | 11 months ago | |
| ops | 8 months ago | |
| plugin | 8 months ago | |
| prompt | 8 months ago | |
| rag | 8 months ago | |
| repositories | 8 months ago | |
| tools | 8 months ago | |
| variables | 8 months ago | |
| workflow | 8 months ago | |
| __init__.py | 2 years ago | |
| hosting_configuration.py | 1 year ago | |
| indexing_runner.py | 9 months ago | |
| model_manager.py | 9 months ago | |
| provider_manager.py | 10 months ago | |