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AA Fetch only the most recent dagrun value to be used in dag header. by tirkarthi · Pull Request #50767 · apache/airflow · GitHub
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Fetch only the most recent dagrun value to be used in dag header. #50767

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merged 1 commit into from
May 19, 2025
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Fetch only the most recent dagrun value to be used in dag header. #50767

merged 1 commit into from
May 19, 2025

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tirkarthi
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The API by default fetches 10 recent dag runs but only the latest run is used in the header information. Passing the limit as 1 saves data and query output. On an example dag with several dag runs it reduces the data from 8kb to 1kb . This is more useful when there is a pending dagrun and makes autorefresh to be more efficient.

airflow/airflow-core/src/airflow/ui/src/pages/Dag/Header.tsx

Line 45 in d176113

const latestRun = dagWithRuns?.latest_dag_runs ? dagWithRuns.latest_dag_runs[0] : undefined;

@boring-cyborg boring-cyborg bot added the area:UI Related to UI/UX. For Frontend Developers. label May 19, 2025
@bbovenzi bbovenzi added this to the Airflow 3.0.2 milestone May 19, 2025
@bbovenzi bbovenzi merged commit 6130bcf into apache:main May 19, 2025
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@tirkarthi tirkarthi mentioned this pull request May 20, 2025
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github-actions bot pushed a commit that referenced this pull request May 20, 2025
@tirkarthi
[v3-0-test] Fetch only the most recent dagrun value used in header. (#…
6fb8c83 
…50767)

(cherry picked from commit 6130bcf)

Co-authored-by: Karthikeyan Singaravelan <tir.karthi@gmail.com>
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Backport successfully created: v3-0-test

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✅ v3-0-test PR Link

pierrejeambrun pushed a commit that referenced this pull request May 20, 2025
@github-actions @tirkarthi
[v3-0-test] Fetch only the most recent dagrun value used in header. (#…
804686e 
…50767) (#50835)

(cherry picked from commit 6130bcf)

Co-authored-by: Karthikeyan Singaravelan <tir.karthi@gmail.com>
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@bbovenzi bbovenzi bbovenzi approved these changes

@pierrejeambrun pierrejeambrun Awaiting requested review from pierrejeambrun pierrejeambrun is a code owner

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