tirkarthi commented on code in PR #59814:
URL: https://github.com/apache/airflow/pull/59814#discussion_r2649441598
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airflow-core/src/airflow/ui/src/pages/Dag/Tasks/Tasks.tsx:
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@@ -57,6 +66,52 @@ export const Tasks = () => {
dagId,
});
+ // Extract task IDs for batch fetching task instances
+ const taskIds = data?.tasks.map((task) => task.task_id ?? "").filter((id) =>
id) ?? [];
+
+ // Batch fetch task instances for all tasks in one API call
+ const {
+ data: taskInstancesData,
+ error: taskInstancesError,
+ isFetching: isFetchingTaskInstances,
+ } = useQuery({
+ enabled: Boolean(dagId) && taskIds.length > 0,
+ queryFn: () =>
+ TaskInstanceService.getTaskInstancesBatch({
+ dagId: "~",
+ dagRunId: "~",
+ requestBody: {
+ dag_ids: [dagId],
+ order_by: "-run_after",
Review Comment:
`run_after` is not a valid sorting field on TaskInstance. On loading the
tasks tab in dag details I can see below error.
```
400 Bad Request
Ordering with 'run_after' is disallowed or the attribute does not exist on
the model
```
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