lineage

name	lineage
description	Skill for the Lineage area of floe. 43 symbols across 9 files.

Lineage

43 symbols | 9 files | Cohesion: 89%

When to Use

• Working with code in packages/
• Understanding how from_columns, from_snapshot, from_dbt_columns work
• Modifying lineage-related functionality

Key Files

File	Symbols
packages/floe-core/src/floe_core/lineage/transport.py	_create_ssl_context, _apply_insecure_settings, _sanitized_url, emit, _ensure_consumer (+9)
packages/floe-core/src/floe_core/lineage/catalog_integration.py	resolve_namespace, resolve_dataset, enrich_with_snapshot, NamespaceStrategy, SimpleNamespaceStrategy (+3)
packages/floe-core/src/floe_core/lineage/events.py	to_openlineage_event, start_run, complete_run, fail_run, EventBuilder
packages/floe-core/src/floe_core/lineage/types.py	LineageDataset, LineageRun, LineageJob, LineageEvent
packages/floe-core/src/floe_core/lineage/emitter.py	SyncLineageEmitter, create_sync_emitter, LineageEmitter, create_emitter
packages/floe-core/src/floe_core/lineage/facets.py	from_columns, from_snapshot, from_dbt_columns
packages/floe-core/src/floe_core/lineage/extractors/dbt.py	extract_test, _create_dataset_from_node
packages/floe-core/src/floe_core/lineage/protocols.py	close, close_async
plugins/floe-orchestrator-dagster/src/floe_orchestrator_dagster/lineage_extraction.py	_enrich_outputs_with_column_lineage

Entry Points

Start here when exploring this area:

• from_columns (Function) — packages/floe-core/src/floe_core/lineage/facets.py:36
• from_snapshot (Function) — packages/floe-core/src/floe_core/lineage/facets.py:319
• from_dbt_columns (Function) — packages/floe-core/src/floe_core/lineage/facets.py:374
• resolve_namespace (Function) — packages/floe-core/src/floe_core/lineage/catalog_integration.py:306
• resolve_dataset (Function) — packages/floe-core/src/floe_core/lineage/catalog_integration.py:324

Key Symbols

Symbol	Type	File	Line
LineageDataset	Class	packages/floe-core/src/floe_core/lineage/types.py	50
LineageRun	Class	packages/floe-core/src/floe_core/lineage/types.py	80
LineageJob	Class	packages/floe-core/src/floe_core/lineage/types.py	103
LineageEvent	Class	packages/floe-core/src/floe_core/lineage/types.py	133
SyncNoOpTransport	Class	packages/floe-core/src/floe_core/lineage/transport.py	381
SyncConsoleLineageTransport	Class	packages/floe-core/src/floe_core/lineage/transport.py	399
SyncHttpLineageTransport	Class	packages/floe-core/src/floe_core/lineage/transport.py	431
EventBuilder	Class	packages/floe-core/src/floe_core/lineage/events.py	27
SyncLineageEmitter	Class	packages/floe-core/src/floe_core/lineage/emitter.py	194
NoOpLineageTransport	Class	packages/floe-core/src/floe_core/lineage/transport.py	74
ConsoleLineageTransport	Class	packages/floe-core/src/floe_core/lineage/transport.py	95
HttpLineageTransport	Class	packages/floe-core/src/floe_core/lineage/transport.py	186
LineageEmitter	Class	packages/floe-core/src/floe_core/lineage/emitter.py	28
NamespaceStrategy	Class	packages/floe-core/src/floe_core/lineage/catalog_integration.py	26
SimpleNamespaceStrategy	Class	packages/floe-core/src/floe_core/lineage/catalog_integration.py	47
CentralizedNamespaceStrategy	Class	packages/floe-core/src/floe_core/lineage/catalog_integration.py	79
DataMeshNamespaceStrategy	Class	packages/floe-core/src/floe_core/lineage/catalog_integration.py	116
from_columns	Function	packages/floe-core/src/floe_core/lineage/facets.py	36
from_snapshot	Function	packages/floe-core/src/floe_core/lineage/facets.py	319
from_dbt_columns	Function	packages/floe-core/src/floe_core/lineage/facets.py	374

Execution Flows

Flow	Type	Steps
Extract_dbt_model_lineage → Items	cross_community	5
Extract_dbt_model_lineage → From_columns	cross_community	4
Extract_dbt_model_lineage → LineageDataset	cross_community	4

Connected Areas

Area	Connections
Schemas	2 calls

How to Explore

1. gitnexus_context({name: "from_columns"}) — see callers and callees
2. gitnexus_query({query: "lineage"}) — find related execution flows
3. Read key files listed above for implementation details