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Add the ability to configure tags for Dagster assets #37

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guusfrenken-wk wants to merge 2 commits into from
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Add the ability to configure tags for Dagster assets #37

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5d722d2
Add 'tags' arg to load_assets
guusfrenken-wk Oct 16, 2025
9ae5fd2
Add 'tags' arg to load_assets
guusfrenken-wk Oct 16, 2025
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4 changes: 4 additions & 0 deletions elx/extensions/dagster/assets.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
from collections.abc import Mapping
from typing import Generator, Iterable, List, Sequence
from elx import Runner
from dagster import (
Expand All @@ -22,6 +23,7 @@ def load_assets(
deps: Iterable[AssetKey | str | Sequence[str] | AssetsDefinition | SourceAsset | AssetDep] | None = None,
key_prefix: str | Sequence[str] | None = None,
group_name: str | None = None,
tags: Mapping[str, str] | None = None,
) -> List[AssetsDefinition]:
"""
Load the assets for a runner, each asset represents one tap target combination.
Expand All @@ -31,6 +33,7 @@ def load_assets(
deps (Iterable[AssetKey | str | Sequence[str] | AssetsDefinition | SourceAsset | AssetDep] | None): Upstream assets upon which the assets depend.
key_prefix (str | Sequence[str] | None): Key prefix for the assets. If not provided, defaults to the tap executable name.
group_name (str | None): Group name for the assets. If not provided, defaults to the tap executable name.
tags (Mapping[str, str] | None): Tags for filtering and organizing. These tags are not attached to runs of the asset.

Returns:
List[AssetsDefinition]: The assets.
Expand Down Expand Up @@ -85,6 +88,7 @@ def run(context: OpExecutionContext) -> Generator[Output, None, None]:
description=generate_description(runner=runner, stream=stream),
key_prefix=key_prefix or dagster_safe_name(runner.tap.executable),
code_version=runner.tap.hash_key,
tags=tags,
)
for stream in runner.tap.catalog.streams
if stream.is_selected
Expand Down
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