Reuse existing ORM session when resolving OpenLineage dag_team_name#70452
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Reuse existing ORM session when resolving OpenLineage dag_team_name#70452SameerMesiah97 wants to merge 1 commit into
SameerMesiah97 wants to merge 1 commit into
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Reuse the existing SQLAlchemy session associated with the DagRun when resolving the team name instead of creating a new managed session via @provide_session. This avoids an unexpected commit within the scheduler callback while continuing to emit the dag_team_name facet correctly.
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Description
This is a follow-up to PR #69109, which introduced the
dag_team_namefield to the OpenLineageairflowDagRunrun facet.This change updates the OpenLineage provider to reuse the existing SQLAlchemy session associated with the
DagRunwhen resolving thedag_team_namefield.Rationale
During manual testing, it was discovered that creating a new managed session triggered Airflow's HA lock protection by performing an unexpected commit within the scheduler callback. Reusing the existing
DagRunsession ensures the lookup participates in the surrounding transaction while continuing to emit thedag_team_namefield correctly.Tests
Updated the existing
test_dag_run_team_nameunit test to verify that the existing SQLAlchemy session associated with theDagRunis reused when resolvingdag_team_name.Was generative AI tooling used to co-author this PR?
Generated-by: [GPT 5.5] following the guidelines