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Only show latest dataset event timestamp after last run #38340

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merged 3 commits into from
Mar 25, 2024
Merged

Only show latest dataset event timestamp after last run #38340

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44f4b34
Only show latest dataset event timestamp after last run
bbovenzi Mar 20, 2024
63fa302
Move date filter to join statement in query
bbovenzi Mar 21, 2024
f73222b
Update airflow/www/views.py
bbovenzi Mar 22, 2024
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2 changes: 1 addition & 1 deletion airflow/www/templates/airflow/dataset_next_run_modal.html
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ <h4 class="modal-title" id="datasetNextRunModalLabel">
<thead>
<tr>
<th>Dataset URI</th>
<th>Latest Update</th>
<th>Latest Update since last Dag Run</th>
</tr>
</thead>
<tbody id="datasets_tbody">
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9 changes: 8 additions & 1 deletion airflow/www/views.py
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Expand Up @@ -3677,6 +3677,8 @@ def next_run_datasets(self, dag_id):
with create_session() as session:
dag_model = DagModel.get_dagmodel(dag_id, session=session)

latest_run = dag_model.get_last_dagrun(session=session)

events = [
dict(info)
for info in session.execute(
Expand All @@ -3698,7 +3700,12 @@ def next_run_datasets(self, dag_id):
)
.join(
DatasetEvent,
DatasetEvent.dataset_id == DatasetModel.id,
and_(
DatasetEvent.dataset_id == DatasetModel.id,
DatasetEvent.timestamp >= latest_run.execution_date
if latest_run and latest_run.execution_date
else True,
),
isouter=True,
)
.where(DagScheduleDatasetReference.dag_id == dag_id, ~DatasetModel.is_orphaned)
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