GareArc 8ceb1ed96f feat(telemetry): add input/output token split to enterprise OTEL traces ...

- Add PROMPT_TOKENS and COMPLETION_TOKENS to WorkflowNodeExecutionMetadataKey
- Store prompt/completion tokens in node execution metadata JSON (no schema change)
- Calculate workflow-level token split by summing node executions on-the-fly
- Export gen_ai.usage.input_tokens and output_tokens to enterprise telemetry
- Add semantic convention constants for token attributes
- Maintain backward compatibility (historical data shows null)

BREAKING: None
MIGRATION: None (uses JSON metadata, no schema changes)

2026-02-05 20:12:30 -08:00

..

agent

refactor: port api/controllers/console/datasets/data_source.py /datasets/metadata.py /service_api/dataset/metadata.py /nodes/agent/agent_node.py api/core/workflow/nodes/datasource/datasource_node.py api/services/dataset_service.py to match case (#31836)

2026-02-02 21:03:16 +09:00

answer

Refactor workflow nodes to use generic node_data (#28782)

2025-11-27 20:46:56 +08:00

base

refactor(typing): Fixup typing A2 - workflow engine & nodes (#31723)

2026-01-31 18:00:56 +09:00

code

refactor(typing): Fixup typing A2 - workflow engine & nodes (#31723)

2026-01-31 18:00:56 +09:00

datasource

refactor: port api/controllers/console/datasets/data_source.py /datasets/metadata.py /service_api/dataset/metadata.py /nodes/agent/agent_node.py api/core/workflow/nodes/datasource/datasource_node.py api/services/dataset_service.py to match case (#31836)

2026-02-02 21:03:16 +09:00

document_extractor

feat: using charset_normalizer instead of chardet (#29022)

2025-12-05 11:19:19 +08:00

end

Refactor workflow nodes to use generic node_data (#28782)

2025-11-27 20:46:56 +08:00

http_request

refactor(typing): Fixup typing A2 - workflow engine & nodes (#31723)

2026-01-31 18:00:56 +09:00

human_input

revert: revert human input relevant code (#31766)

2026-01-30 19:18:49 +08:00

if_else

Refactor workflow nodes to use generic node_data (#28782)

2025-11-27 20:46:56 +08:00

iteration

refactor(typing): Fixup typing A2 - workflow engine & nodes (#31723)

2026-01-31 18:00:56 +09:00

knowledge_index

fix: summary index bug (#31810)

2026-02-02 09:45:17 +08:00

knowledge_retrieval

refactor: port api/controllers/console/datasets/datasets_document.py api/controllers/service_api/app/annotation.py api/core/app/app_config/easy_ui_based_app/agent/manager.py api/core/app/apps/pipeline/pipeline_generator.py api/core/workflow/nodes/knowledge_retrieval/knowledge_retrieval_node.py to match case (#31832)

2026-02-02 19:07:30 +09:00

list_operator

refactor(typing): Fixup typing A2 - workflow engine & nodes (#31723)

2026-01-31 18:00:56 +09:00

llm

feat(telemetry): add input/output token split to enterprise OTEL traces

2026-02-05 20:12:30 -08:00

loop

refactor(graph_engine): Add a Config class for graph engine. (#31663)

2026-01-28 19:57:55 +08:00

parameter_extractor

fix: handle list content type in Parameter Extraction node (#30070)

2025-12-25 10:19:50 +08:00

question_classifier

adding llm_usage and error_type (#26546)

2025-12-10 09:19:13 +08:00

start

feat: enhance start node object value check (#30732)

2026-01-09 16:13:17 +08:00

template_transform

refactor(workflow): add Jinja2 renderer abstraction for template transform (#30535)

2026-01-05 10:46:37 +08:00

tool

feat(telemetry): add input/output token split to enterprise OTEL traces

2026-02-05 20:12:30 -08:00

trigger_plugin

Refactor workflow nodes to use generic node_data (#28782)

2025-11-27 20:46:56 +08:00

trigger_schedule

Refactor: centralize node data hydration (#27771)

2025-11-27 15:41:56 +08:00

trigger_webhook

fix: webhook node output file as file variable (#29621)

2025-12-15 19:55:59 +08:00

variable_aggregator

Refactor workflow nodes to use generic node_data (#28782)

2025-11-27 20:46:56 +08:00

variable_assigner

refactor(variables): clarify base vs union type naming (#30634)

2026-01-13 23:39:34 +09:00

__init__.py

feat: knowledge pipeline (#25360)

2025-09-18 12:49:10 +08:00

node_mapping.py

feat(api): automatically NODE_TYPE_CLASSES_MAPPING generation from node class definitions (#28525)

2025-12-01 14:14:19 +08:00

protocols.py

refactor(typing): Fixup typing A2 - workflow engine & nodes (#31723)

2026-01-31 18:00:56 +09:00