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Parallelize all sources in Airflow, including the first one #2196

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alucryd opened this issue Jan 8, 2025 · 0 comments · May be fixed by #2197
Open

Parallelize all sources in Airflow, including the first one #2196

alucryd opened this issue Jan 8, 2025 · 0 comments · May be fixed by #2197

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@alucryd
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alucryd commented Jan 8, 2025

Feature description

I would like to parallelize all sources in Airflow, including the first one in the list, PR incoming.

Are you a dlt user?

Yes, I run dlt in production.

Use case

The first source in a pipeline can take a long time to complete, right now in both parallel modes the first source is ran alone, this is time that could be spent running multiple sources.

Proposed solution

Using a DummyOperator at the start, instead of splitting the first source and branching after it has run.

Related issues

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use a dummy operator at the start of parallel pipelines alucryd/dlt
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@alucryd