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pierrejeambrun merged 2 commits into from
May 5, 2025
Merged

Add TI deletion endpoint #50165

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9bd0bff
Add TI deletion endpoint
guan404ming May 4, 2025
c671571
Fix error message
guan404ming May 5, 2025
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66 changes: 66 additions & 0 deletions airflow-core/src/airflow/api_fastapi/core_api/openapi/v1-rest-api-generated.yaml
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -4573,6 +4573,72 @@ paths:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
delete:
tags:
- Task Instance
summary: Delete Task Instance
description: Delete a task instance.
operationId: delete_task_instance
security:
- OAuth2PasswordBearer: []
parameters:
- name: dag_id
in: path
required: true
schema:
type: string
title: Dag Id
- name: dag_run_id
in: path
required: true
schema:
type: string
title: Dag Run Id
- name: task_id
in: path
required: true
schema:
type: string
title: Task Id
- name: map_index
in: query
required: false
schema:
type: integer
default: -1
title: Map Index
responses:
'200':
description: Successful Response
content:
application/json:
schema:
type: 'null'
title: Response Delete Task Instance
'401':
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPExceptionResponse'
description: Unauthorized
'403':
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPExceptionResponse'
description: Forbidden
'404':
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPExceptionResponse'
description: Not Found
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped:
get:
tags:
Expand Down
49 changes: 38 additions & 11 deletions airflow-core/src/airflow/api_fastapi/core_api/routes/public/task_instances.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -240,16 +240,14 @@ def get_task_instance_dependencies(
) -> TaskDependencyCollectionResponse:
"""Get dependencies blocking task from getting scheduled."""
query = select(TI).where(TI.dag_id == dag_id, TI.run_id == dag_run_id, TI.task_id == task_id)

if map_index == -1:
query = query.where(TI.map_index == -1)
else:
query = query.where(TI.map_index == map_index)
query = query.where(TI.map_index == map_index)

result = session.execute(query).one_or_none()

if result is None:
error_message = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
error_message = (
f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
)
raise HTTPException(status.HTTP_404_NOT_FOUND, error_message)

ti = result[0]
Expand DownExpand Up@@ -754,10 +752,7 @@ def _patch_ti_validate_request(
.join(TI.dag_run)
.options(joinedload(TI.rendered_task_instance_fields))
)
if map_index == -1:
query = query.where(or_(TI.map_index == -1, TI.map_index is None))
else:
query = query.where(TI.map_index == map_index)
query = query.where(TI.map_index == map_index)

try:
ti = session.scalar(query)
Expand All@@ -767,7 +762,9 @@ def _patch_ti_validate_request(
"Multiple task instances found. As the TI is mapped, add the map_index value to the URL",
)

err_msg_404 = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
err_msg_404 = (
f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
)
if ti is None:
raise HTTPException(status.HTTP_404_NOT_FOUND, err_msg_404)

Expand DownExpand Up@@ -928,3 +925,33 @@ def patch_task_instance(
session.commit()

return TaskInstanceResponse.model_validate(ti)


@task_instances_router.delete(
task_instances_prefix + "/{task_id}",
responses=create_openapi_http_exception_doc([status.HTTP_404_NOT_FOUND]),
dependencies=[Depends(requires_access_dag(method="DELETE", access_entity=DagAccessEntity.TASK_INSTANCE))],
)
def delete_task_instance(
dag_id: str,
dag_run_id: str,
task_id: str,
session: SessionDep,
map_index: int = -1,
) -> None:
"""Delete a task instance."""
query = select(TI).where(
TI.dag_id == dag_id,
TI.run_id == dag_run_id,
TI.task_id == task_id,
)

query = query.where(TI.map_index == map_index)
task_instance = session.scalar(query)
if task_instance is None:
raise HTTPException(
status.HTTP_404_NOT_FOUND,
f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
)

session.delete(task_instance)
3 changes: 3 additions & 0 deletions airflow-core/src/airflow/ui/openapi-gen/queries/common.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -1943,6 +1943,9 @@ export type ConnectionServiceDeleteConnectionMutationResult = Awaited<
>;
export type DagRunServiceDeleteDagRunMutationResult = Awaited<ReturnType<typeof DagRunService.deleteDagRun>>;
export type DagServiceDeleteDagMutationResult = Awaited<ReturnType<typeof DagService.deleteDag>>;
export type TaskInstanceServiceDeleteTaskInstanceMutationResult = Awaited<
ReturnType<typeof TaskInstanceService.deleteTaskInstance>
>;
export type PoolServiceDeletePoolMutationResult = Awaited<ReturnType<typeof PoolService.deletePool>>;
export type VariableServiceDeleteVariableMutationResult = Awaited<
ReturnType<typeof VariableService.deleteVariable>
Expand Down
51 changes: 51 additions & 0 deletions airflow-core/src/airflow/ui/openapi-gen/queries/queries.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -4738,6 +4738,57 @@ export const useDagServiceDeleteDag = <
},
TContext
>({ mutationFn: ({ dagId }) => DagService.deleteDag({ dagId }) as unknown as Promise<TData>, ...options });
/**
* Delete Task Instance
* Delete a task instance.
* @param data The data for the request.
* @param data.dagId
* @param data.dagRunId
* @param data.taskId
* @param data.mapIndex
* @returns null Successful Response
* @throws ApiError
*/
export const useTaskInstanceServiceDeleteTaskInstance = <
TData = Common.TaskInstanceServiceDeleteTaskInstanceMutationResult,
TError = unknown,
TContext = unknown,
>(
options?: Omit<
UseMutationOptions<
TData,
TError,
{
dagId: string;
dagRunId: string;
mapIndex?: number;
taskId: string;
},
TContext
>,
"mutationFn"
>,
) =>
useMutation<
TData,
TError,
{
dagId: string;
dagRunId: string;
mapIndex?: number;
taskId: string;
},
TContext
>({
mutationFn: ({ dagId, dagRunId, mapIndex, taskId }) =>
TaskInstanceService.deleteTaskInstance({
dagId,
dagRunId,
mapIndex,
taskId,
}) as unknown as Promise<TData>,
...options,
});
/**
* Delete Pool
* Delete a pool entry.
Expand Down
36 changes: 36 additions & 0 deletions airflow-core/src/airflow/ui/openapi-gen/requests/services.gen.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -116,6 +116,8 @@ import type {
GetTaskInstanceResponse,
PatchTaskInstanceData,
PatchTaskInstanceResponse,
DeleteTaskInstanceData,
DeleteTaskInstanceResponse,
GetMappedTaskInstancesData,
GetMappedTaskInstancesResponse,
GetTaskInstanceDependenciesByMapIndexData,
Expand DownExpand Up@@ -1950,6 +1952,40 @@ export class TaskInstanceService {
});
}

/**
* Delete Task Instance
* Delete a task instance.
* @param data The data for the request.
* @param data.dagId
* @param data.dagRunId
* @param data.taskId
* @param data.mapIndex
* @returns null Successful Response
* @throws ApiError
*/
public static deleteTaskInstance(
data: DeleteTaskInstanceData,
): CancelablePromise<DeleteTaskInstanceResponse> {
return __request(OpenAPI, {
method: "DELETE",
url: "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}",
path: {
dag_id: data.dagId,
dag_run_id: data.dagRunId,
task_id: data.taskId,
},
query: {
map_index: data.mapIndex,
},
errors: {
401: "Unauthorized",
403: "Forbidden",
404: "Not Found",
422: "Validation Error",
},
});
}

/**
* Get Mapped Task Instances
* Get list of mapped task instances.
Expand Down
34 changes: 34 additions & 0 deletions airflow-core/src/airflow/ui/openapi-gen/requests/types.gen.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -2237,6 +2237,15 @@ export type PatchTaskInstanceData = {

export type PatchTaskInstanceResponse = TaskInstanceResponse;

export type DeleteTaskInstanceData = {
dagId: string;
dagRunId: string;
mapIndex?: number;
taskId: string;
};

export type DeleteTaskInstanceResponse = null;

export type GetMappedTaskInstancesData = {
dagId: string;
dagRunId: string;
Expand DownExpand Up@@ -4269,6 +4278,31 @@ export type $OpenApiTs = {
422: HTTPValidationError;
};
};
delete: {
req: DeleteTaskInstanceData;
res: {
/**
* Successful Response
*/
200: null;
/**
* Unauthorized
*/
401: HTTPExceptionResponse;
/**
* Forbidden
*/
403: HTTPExceptionResponse;
/**
* Not Found
*/
404: HTTPExceptionResponse;
/**
* Validation Error
*/
422: HTTPValidationError;
};
};
};
"/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped": {
get: {
Expand Down
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Add TI deletion endpoint by guan404ming · Pull Request #50165 · apache/airflow · GitHub
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Add TI deletion endpoint#50165

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 Merged

pierrejeambrun
merged 2 commits into

from

May 5, 2025
 Merged


Add TI deletion endpoint
#50165
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9bd0bff

Add TI deletion endpoint


guan404ming May 4, 2025
c671571

Fix error message


guan404ming May 5, 2025

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66 changes: 66 additions & 0 deletions
airflow-core/src/airflow/api_fastapi/core_api/openapi/v1-rest-api-generated.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4573,6 +4573,72 @@ paths:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 delete:
 tags:
 - Task Instance
 summary: Delete Task Instance
 description: Delete a task instance.
 operationId: delete_task_instance
 security:
 - OAuth2PasswordBearer: []
 parameters:
 - name: dag_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Id
 - name: dag_run_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Run Id
 - name: task_id
 in: path
 required: true
 schema:
 type: string
 title: Task Id
 - name: map_index
 in: query
 required: false
 schema:
 type: integer
 default: -1
 title: Map Index
 responses:
 '200':
 description: Successful Response
 content:
 application/json:
 schema:
 type: 'null'
 title: Response Delete Task Instance
 '401':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Unauthorized
 '403':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Forbidden
 '404':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Not Found
 '422':
 description: Validation Error
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 /api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped:
 get:
 tags:
Expand Down

49 changes: 38 additions & 11 deletions
airflow-core/src/airflow/api_fastapi/core_api/routes/public/task_instances.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -240,16 +240,14 @@ def get_task_instance_dependencies(
) -> TaskDependencyCollectionResponse:
 """Get dependencies blocking task from getting scheduled."""
 query = select(TI).where(TI.dag_id == dag_id, TI.run_id == dag_run_id, TI.task_id == task_id)

 if map_index == -1:
 query = query.where(TI.map_index == -1)
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 result = session.execute(query).one_or_none()

 if result is None:
 error_message = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 error_message = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 raise HTTPException(status.HTTP_404_NOT_FOUND, error_message)

 ti = result[0]
Expand DownExpand Up@@ -754,10 +752,7 @@ def _patch_ti_validate_request(
 .join(TI.dag_run)
 .options(joinedload(TI.rendered_task_instance_fields))
 )
 if map_index == -1:
 query = query.where(or_(TI.map_index == -1, TI.map_index is None))
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 try:
 ti = session.scalar(query)
Expand All@@ -767,7 +762,9 @@ def _patch_ti_validate_request(
 "Multiple task instances found. As the TI is mapped, add the map_index value to the URL",
 )

 err_msg_404 = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 err_msg_404 = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 if ti is None:
 raise HTTPException(status.HTTP_404_NOT_FOUND, err_msg_404)

Expand DownExpand Up@@ -928,3 +925,33 @@ def patch_task_instance(
 session.commit()

 return TaskInstanceResponse.model_validate(ti)


@task_instances_router.delete(
 task_instances_prefix + "/{task_id}",
 responses=create_openapi_http_exception_doc([status.HTTP_404_NOT_FOUND]),
 dependencies=[Depends(requires_access_dag(method="DELETE", access_entity=DagAccessEntity.TASK_INSTANCE))],
)
def delete_task_instance(
 dag_id: str,
 dag_run_id: str,
 task_id: str,
 session: SessionDep,
 map_index: int = -1,
) -> None:
 """Delete a task instance."""
 query = select(TI).where(
 TI.dag_id == dag_id,
 TI.run_id == dag_run_id,
 TI.task_id == task_id,
 )

 query = query.where(TI.map_index == map_index)
 task_instance = session.scalar(query)
 if task_instance is None:
 raise HTTPException(
 status.HTTP_404_NOT_FOUND,
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )

 session.delete(task_instance)

3 changes: 3 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/common.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1943,6 +1943,9 @@ export type ConnectionServiceDeleteConnectionMutationResult = Awaited<
>;
export type DagRunServiceDeleteDagRunMutationResult = Awaited<ReturnType<typeof DagRunService.deleteDagRun>>;
export type DagServiceDeleteDagMutationResult = Awaited<ReturnType<typeof DagService.deleteDag>>;
export type TaskInstanceServiceDeleteTaskInstanceMutationResult = Awaited<
 ReturnType<typeof TaskInstanceService.deleteTaskInstance>
>;
export type PoolServiceDeletePoolMutationResult = Awaited<ReturnType<typeof PoolService.deletePool>>;
export type VariableServiceDeleteVariableMutationResult = Awaited<
 ReturnType<typeof VariableService.deleteVariable>
Expand Down

51 changes: 51 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/queries.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4738,6 +4738,57 @@ export const useDagServiceDeleteDag = <
 },
 TContext
 >({ mutationFn: ({ dagId }) => DagService.deleteDag({ dagId }) as unknown as Promise<TData>, ...options });
/**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
export const useTaskInstanceServiceDeleteTaskInstance = <
 TData = Common.TaskInstanceServiceDeleteTaskInstanceMutationResult,
 TError = unknown,
 TContext = unknown,
>(
 options?: Omit<
 UseMutationOptions<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >,
 "mutationFn"
 >,
) =>
 useMutation<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >({
 mutationFn: ({ dagId, dagRunId, mapIndex, taskId }) =>
 TaskInstanceService.deleteTaskInstance({
 dagId,
 dagRunId,
 mapIndex,
 taskId,
 }) as unknown as Promise<TData>,
 ...options,
 });
/**
 * Delete Pool
 * Delete a pool entry.
Expand Down

36 changes: 36 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/services.gen.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -116,6 +116,8 @@ import type {
 GetTaskInstanceResponse,
 PatchTaskInstanceData,
 PatchTaskInstanceResponse,
 DeleteTaskInstanceData,
 DeleteTaskInstanceResponse,
 GetMappedTaskInstancesData,
 GetMappedTaskInstancesResponse,
 GetTaskInstanceDependenciesByMapIndexData,
Expand DownExpand Up@@ -1950,6 +1952,40 @@ export class TaskInstanceService {
 });
 }

 /**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
 public static deleteTaskInstance(
 data: DeleteTaskInstanceData,
 ): CancelablePromise<DeleteTaskInstanceResponse> {
 return __request(OpenAPI, {
 method: "DELETE",
 url: "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}",
 path: {
 dag_id: data.dagId,
 dag_run_id: data.dagRunId,
 task_id: data.taskId,
 },
 query: {
 map_index: data.mapIndex,
 },
 errors: {
 401: "Unauthorized",
 403: "Forbidden",
 404: "Not Found",
 422: "Validation Error",
 },
 });
 }

 /**
 * Get Mapped Task Instances
 * Get list of mapped task instances.
Expand Down

34 changes: 34 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/types.gen.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2237,6 +2237,15 @@ export type PatchTaskInstanceData = {

export type PatchTaskInstanceResponse = TaskInstanceResponse;

export type DeleteTaskInstanceData = {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
};

export type DeleteTaskInstanceResponse = null;

export type GetMappedTaskInstancesData = {
 dagId: string;
 dagRunId: string;
Expand DownExpand Up@@ -4269,6 +4278,31 @@ export type $OpenApiTs = {
 422: HTTPValidationError;
 };
 };
 delete: {
 req: DeleteTaskInstanceData;
 res: {
 /**
 * Successful Response
 */
 200: null;
 /**
 * Unauthorized
 */
 401: HTTPExceptionResponse;
 /**
 * Forbidden
 */
 403: HTTPExceptionResponse;
 /**
 * Not Found
 */
 404: HTTPExceptionResponse;
 /**
 * Validation Error
 */
 422: HTTPValidationError;
 };
 };
 };
 "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped": {
 get: {
Expand Down
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
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';
document.head.appendChild(style);
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Add TI deletion endpoint by guan404ming · Pull Request #50165 · apache/airflow · GitHub
Skip to content
Add TI deletion endpoint#50165

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

pierrejeambrun
merged 2 commits into

from

May 5, 2025
 Merged


Add TI deletion endpoint
#50165
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9bd0bff

Add TI deletion endpoint


guan404ming May 4, 2025
c671571

Fix error message


guan404ming May 5, 2025

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66 changes: 66 additions & 0 deletions
airflow-core/src/airflow/api_fastapi/core_api/openapi/v1-rest-api-generated.yaml

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Original file line numberDiff line numberDiff line change
Expand Up@@ -4573,6 +4573,72 @@ paths:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 delete:
 tags:
 - Task Instance
 summary: Delete Task Instance
 description: Delete a task instance.
 operationId: delete_task_instance
 security:
 - OAuth2PasswordBearer: []
 parameters:
 - name: dag_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Id
 - name: dag_run_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Run Id
 - name: task_id
 in: path
 required: true
 schema:
 type: string
 title: Task Id
 - name: map_index
 in: query
 required: false
 schema:
 type: integer
 default: -1
 title: Map Index
 responses:
 '200':
 description: Successful Response
 content:
 application/json:
 schema:
 type: 'null'
 title: Response Delete Task Instance
 '401':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Unauthorized
 '403':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Forbidden
 '404':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Not Found
 '422':
 description: Validation Error
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 /api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped:
 get:
 tags:
Expand Down

49 changes: 38 additions & 11 deletions
airflow-core/src/airflow/api_fastapi/core_api/routes/public/task_instances.py

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Original file line numberDiff line numberDiff line change
Expand Up@@ -240,16 +240,14 @@ def get_task_instance_dependencies(
) -> TaskDependencyCollectionResponse:
 """Get dependencies blocking task from getting scheduled."""
 query = select(TI).where(TI.dag_id == dag_id, TI.run_id == dag_run_id, TI.task_id == task_id)

 if map_index == -1:
 query = query.where(TI.map_index == -1)
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 result = session.execute(query).one_or_none()

 if result is None:
 error_message = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 error_message = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 raise HTTPException(status.HTTP_404_NOT_FOUND, error_message)

 ti = result[0]
Expand DownExpand Up@@ -754,10 +752,7 @@ def _patch_ti_validate_request(
 .join(TI.dag_run)
 .options(joinedload(TI.rendered_task_instance_fields))
 )
 if map_index == -1:
 query = query.where(or_(TI.map_index == -1, TI.map_index is None))
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 try:
 ti = session.scalar(query)
Expand All@@ -767,7 +762,9 @@ def _patch_ti_validate_request(
 "Multiple task instances found. As the TI is mapped, add the map_index value to the URL",
 )

 err_msg_404 = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 err_msg_404 = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 if ti is None:
 raise HTTPException(status.HTTP_404_NOT_FOUND, err_msg_404)

Expand DownExpand Up@@ -928,3 +925,33 @@ def patch_task_instance(
 session.commit()

 return TaskInstanceResponse.model_validate(ti)


@task_instances_router.delete(
 task_instances_prefix + "/{task_id}",
 responses=create_openapi_http_exception_doc([status.HTTP_404_NOT_FOUND]),
 dependencies=[Depends(requires_access_dag(method="DELETE", access_entity=DagAccessEntity.TASK_INSTANCE))],
)
def delete_task_instance(
 dag_id: str,
 dag_run_id: str,
 task_id: str,
 session: SessionDep,
 map_index: int = -1,
) -> None:
 """Delete a task instance."""
 query = select(TI).where(
 TI.dag_id == dag_id,
 TI.run_id == dag_run_id,
 TI.task_id == task_id,
 )

 query = query.where(TI.map_index == map_index)
 task_instance = session.scalar(query)
 if task_instance is None:
 raise HTTPException(
 status.HTTP_404_NOT_FOUND,
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )

 session.delete(task_instance)

3 changes: 3 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/common.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1943,6 +1943,9 @@ export type ConnectionServiceDeleteConnectionMutationResult = Awaited<
>;
export type DagRunServiceDeleteDagRunMutationResult = Awaited<ReturnType<typeof DagRunService.deleteDagRun>>;
export type DagServiceDeleteDagMutationResult = Awaited<ReturnType<typeof DagService.deleteDag>>;
export type TaskInstanceServiceDeleteTaskInstanceMutationResult = Awaited<
 ReturnType<typeof TaskInstanceService.deleteTaskInstance>
>;
export type PoolServiceDeletePoolMutationResult = Awaited<ReturnType<typeof PoolService.deletePool>>;
export type VariableServiceDeleteVariableMutationResult = Awaited<
 ReturnType<typeof VariableService.deleteVariable>
Expand Down

51 changes: 51 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/queries.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -4738,6 +4738,57 @@ export const useDagServiceDeleteDag = <
 },
 TContext
 >({ mutationFn: ({ dagId }) => DagService.deleteDag({ dagId }) as unknown as Promise<TData>, ...options });
/**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
export const useTaskInstanceServiceDeleteTaskInstance = <
 TData = Common.TaskInstanceServiceDeleteTaskInstanceMutationResult,
 TError = unknown,
 TContext = unknown,
>(
 options?: Omit<
 UseMutationOptions<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >,
 "mutationFn"
 >,
) =>
 useMutation<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >({
 mutationFn: ({ dagId, dagRunId, mapIndex, taskId }) =>
 TaskInstanceService.deleteTaskInstance({
 dagId,
 dagRunId,
 mapIndex,
 taskId,
 }) as unknown as Promise<TData>,
 ...options,
 });
/**
 * Delete Pool
 * Delete a pool entry.
Expand Down

36 changes: 36 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/services.gen.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -116,6 +116,8 @@ import type {
 GetTaskInstanceResponse,
 PatchTaskInstanceData,
 PatchTaskInstanceResponse,
 DeleteTaskInstanceData,
 DeleteTaskInstanceResponse,
 GetMappedTaskInstancesData,
 GetMappedTaskInstancesResponse,
 GetTaskInstanceDependenciesByMapIndexData,
Expand DownExpand Up@@ -1950,6 +1952,40 @@ export class TaskInstanceService {
 });
 }

 /**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
 public static deleteTaskInstance(
 data: DeleteTaskInstanceData,
 ): CancelablePromise<DeleteTaskInstanceResponse> {
 return __request(OpenAPI, {
 method: "DELETE",
 url: "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}",
 path: {
 dag_id: data.dagId,
 dag_run_id: data.dagRunId,
 task_id: data.taskId,
 },
 query: {
 map_index: data.mapIndex,
 },
 errors: {
 401: "Unauthorized",
 403: "Forbidden",
 404: "Not Found",
 422: "Validation Error",
 },
 });
 }

 /**
 * Get Mapped Task Instances
 * Get list of mapped task instances.
Expand Down

34 changes: 34 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/types.gen.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2237,6 +2237,15 @@ export type PatchTaskInstanceData = {

export type PatchTaskInstanceResponse = TaskInstanceResponse;

export type DeleteTaskInstanceData = {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
};

export type DeleteTaskInstanceResponse = null;

export type GetMappedTaskInstancesData = {
 dagId: string;
 dagRunId: string;
Expand DownExpand Up@@ -4269,6 +4278,31 @@ export type $OpenApiTs = {
 422: HTTPValidationError;
 };
 };
 delete: {
 req: DeleteTaskInstanceData;
 res: {
 /**
 * Successful Response
 */
 200: null;
 /**
 * Unauthorized
 */
 401: HTTPExceptionResponse;
 /**
 * Forbidden
 */
 403: HTTPExceptionResponse;
 /**
 * Not Found
 */
 404: HTTPExceptionResponse;
 /**
 * Validation Error
 */
 422: HTTPValidationError;
 };
 };
 };
 "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped": {
 get: {
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Add TI deletion endpoint by guan404ming · Pull Request #50165 · apache/airflow · GitHub
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 Merged

pierrejeambrun
merged 2 commits into

from

May 5, 2025
 Merged


Add TI deletion endpoint
#50165
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9bd0bff

Add TI deletion endpoint


guan404ming May 4, 2025
c671571

Fix error message


guan404ming May 5, 2025

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66 changes: 66 additions & 0 deletions
airflow-core/src/airflow/api_fastapi/core_api/openapi/v1-rest-api-generated.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4573,6 +4573,72 @@ paths:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 delete:
 tags:
 - Task Instance
 summary: Delete Task Instance
 description: Delete a task instance.
 operationId: delete_task_instance
 security:
 - OAuth2PasswordBearer: []
 parameters:
 - name: dag_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Id
 - name: dag_run_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Run Id
 - name: task_id
 in: path
 required: true
 schema:
 type: string
 title: Task Id
 - name: map_index
 in: query
 required: false
 schema:
 type: integer
 default: -1
 title: Map Index
 responses:
 '200':
 description: Successful Response
 content:
 application/json:
 schema:
 type: 'null'
 title: Response Delete Task Instance
 '401':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Unauthorized
 '403':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Forbidden
 '404':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Not Found
 '422':
 description: Validation Error
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 /api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped:
 get:
 tags:
Expand Down

49 changes: 38 additions & 11 deletions
airflow-core/src/airflow/api_fastapi/core_api/routes/public/task_instances.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -240,16 +240,14 @@ def get_task_instance_dependencies(
) -> TaskDependencyCollectionResponse:
 """Get dependencies blocking task from getting scheduled."""
 query = select(TI).where(TI.dag_id == dag_id, TI.run_id == dag_run_id, TI.task_id == task_id)

 if map_index == -1:
 query = query.where(TI.map_index == -1)
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 result = session.execute(query).one_or_none()

 if result is None:
 error_message = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 error_message = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 raise HTTPException(status.HTTP_404_NOT_FOUND, error_message)

 ti = result[0]
Expand DownExpand Up@@ -754,10 +752,7 @@ def _patch_ti_validate_request(
 .join(TI.dag_run)
 .options(joinedload(TI.rendered_task_instance_fields))
 )
 if map_index == -1:
 query = query.where(or_(TI.map_index == -1, TI.map_index is None))
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 try:
 ti = session.scalar(query)
Expand All@@ -767,7 +762,9 @@ def _patch_ti_validate_request(
 "Multiple task instances found. As the TI is mapped, add the map_index value to the URL",
 )

 err_msg_404 = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 err_msg_404 = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 if ti is None:
 raise HTTPException(status.HTTP_404_NOT_FOUND, err_msg_404)

Expand DownExpand Up@@ -928,3 +925,33 @@ def patch_task_instance(
 session.commit()

 return TaskInstanceResponse.model_validate(ti)


@task_instances_router.delete(
 task_instances_prefix + "/{task_id}",
 responses=create_openapi_http_exception_doc([status.HTTP_404_NOT_FOUND]),
 dependencies=[Depends(requires_access_dag(method="DELETE", access_entity=DagAccessEntity.TASK_INSTANCE))],
)
def delete_task_instance(
 dag_id: str,
 dag_run_id: str,
 task_id: str,
 session: SessionDep,
 map_index: int = -1,
) -> None:
 """Delete a task instance."""
 query = select(TI).where(
 TI.dag_id == dag_id,
 TI.run_id == dag_run_id,
 TI.task_id == task_id,
 )

 query = query.where(TI.map_index == map_index)
 task_instance = session.scalar(query)
 if task_instance is None:
 raise HTTPException(
 status.HTTP_404_NOT_FOUND,
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )

 session.delete(task_instance)

3 changes: 3 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/common.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1943,6 +1943,9 @@ export type ConnectionServiceDeleteConnectionMutationResult = Awaited<
>;
export type DagRunServiceDeleteDagRunMutationResult = Awaited<ReturnType<typeof DagRunService.deleteDagRun>>;
export type DagServiceDeleteDagMutationResult = Awaited<ReturnType<typeof DagService.deleteDag>>;
export type TaskInstanceServiceDeleteTaskInstanceMutationResult = Awaited<
 ReturnType<typeof TaskInstanceService.deleteTaskInstance>
>;
export type PoolServiceDeletePoolMutationResult = Awaited<ReturnType<typeof PoolService.deletePool>>;
export type VariableServiceDeleteVariableMutationResult = Awaited<
 ReturnType<typeof VariableService.deleteVariable>
Expand Down

51 changes: 51 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/queries.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4738,6 +4738,57 @@ export const useDagServiceDeleteDag = <
 },
 TContext
 >({ mutationFn: ({ dagId }) => DagService.deleteDag({ dagId }) as unknown as Promise<TData>, ...options });
/**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
export const useTaskInstanceServiceDeleteTaskInstance = <
 TData = Common.TaskInstanceServiceDeleteTaskInstanceMutationResult,
 TError = unknown,
 TContext = unknown,
>(
 options?: Omit<
 UseMutationOptions<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >,
 "mutationFn"
 >,
) =>
 useMutation<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >({
 mutationFn: ({ dagId, dagRunId, mapIndex, taskId }) =>
 TaskInstanceService.deleteTaskInstance({
 dagId,
 dagRunId,
 mapIndex,
 taskId,
 }) as unknown as Promise<TData>,
 ...options,
 });
/**
 * Delete Pool
 * Delete a pool entry.
Expand Down

36 changes: 36 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/services.gen.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -116,6 +116,8 @@ import type {
 GetTaskInstanceResponse,
 PatchTaskInstanceData,
 PatchTaskInstanceResponse,
 DeleteTaskInstanceData,
 DeleteTaskInstanceResponse,
 GetMappedTaskInstancesData,
 GetMappedTaskInstancesResponse,
 GetTaskInstanceDependenciesByMapIndexData,
Expand DownExpand Up@@ -1950,6 +1952,40 @@ export class TaskInstanceService {
 });
 }

 /**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
 public static deleteTaskInstance(
 data: DeleteTaskInstanceData,
 ): CancelablePromise<DeleteTaskInstanceResponse> {
 return __request(OpenAPI, {
 method: "DELETE",
 url: "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}",
 path: {
 dag_id: data.dagId,
 dag_run_id: data.dagRunId,
 task_id: data.taskId,
 },
 query: {
 map_index: data.mapIndex,
 },
 errors: {
 401: "Unauthorized",
 403: "Forbidden",
 404: "Not Found",
 422: "Validation Error",
 },
 });
 }

 /**
 * Get Mapped Task Instances
 * Get list of mapped task instances.
Expand Down

34 changes: 34 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/types.gen.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2237,6 +2237,15 @@ export type PatchTaskInstanceData = {

export type PatchTaskInstanceResponse = TaskInstanceResponse;

export type DeleteTaskInstanceData = {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
};

export type DeleteTaskInstanceResponse = null;

export type GetMappedTaskInstancesData = {
 dagId: string;
 dagRunId: string;
Expand DownExpand Up@@ -4269,6 +4278,31 @@ export type $OpenApiTs = {
 422: HTTPValidationError;
 };
 };
 delete: {
 req: DeleteTaskInstanceData;
 res: {
 /**
 * Successful Response
 */
 200: null;
 /**
 * Unauthorized
 */
 401: HTTPExceptionResponse;
 /**
 * Forbidden
 */
 403: HTTPExceptionResponse;
 /**
 * Not Found
 */
 404: HTTPExceptionResponse;
 /**
 * Validation Error
 */
 422: HTTPValidationError;
 };
 };
 };
 "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped": {
 get: {
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
Add TI deletion endpoint by guan404ming · Pull Request #50165 · apache/airflow · GitHub
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Add TI deletion endpoint#50165

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 Merged

pierrejeambrun
merged 2 commits into

from

May 5, 2025
 Merged


Add TI deletion endpoint
#50165
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9bd0bff

Add TI deletion endpoint


guan404ming May 4, 2025
c671571

Fix error message


guan404ming May 5, 2025

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66 changes: 66 additions & 0 deletions
airflow-core/src/airflow/api_fastapi/core_api/openapi/v1-rest-api-generated.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4573,6 +4573,72 @@ paths:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 delete:
 tags:
 - Task Instance
 summary: Delete Task Instance
 description: Delete a task instance.
 operationId: delete_task_instance
 security:
 - OAuth2PasswordBearer: []
 parameters:
 - name: dag_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Id
 - name: dag_run_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Run Id
 - name: task_id
 in: path
 required: true
 schema:
 type: string
 title: Task Id
 - name: map_index
 in: query
 required: false
 schema:
 type: integer
 default: -1
 title: Map Index
 responses:
 '200':
 description: Successful Response
 content:
 application/json:
 schema:
 type: 'null'
 title: Response Delete Task Instance
 '401':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Unauthorized
 '403':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Forbidden
 '404':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Not Found
 '422':
 description: Validation Error
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 /api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped:
 get:
 tags:
Expand Down

49 changes: 38 additions & 11 deletions
airflow-core/src/airflow/api_fastapi/core_api/routes/public/task_instances.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -240,16 +240,14 @@ def get_task_instance_dependencies(
) -> TaskDependencyCollectionResponse:
 """Get dependencies blocking task from getting scheduled."""
 query = select(TI).where(TI.dag_id == dag_id, TI.run_id == dag_run_id, TI.task_id == task_id)

 if map_index == -1:
 query = query.where(TI.map_index == -1)
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 result = session.execute(query).one_or_none()

 if result is None:
 error_message = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 error_message = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 raise HTTPException(status.HTTP_404_NOT_FOUND, error_message)

 ti = result[0]
Expand DownExpand Up@@ -754,10 +752,7 @@ def _patch_ti_validate_request(
 .join(TI.dag_run)
 .options(joinedload(TI.rendered_task_instance_fields))
 )
 if map_index == -1:
 query = query.where(or_(TI.map_index == -1, TI.map_index is None))
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 try:
 ti = session.scalar(query)
Expand All@@ -767,7 +762,9 @@ def _patch_ti_validate_request(
 "Multiple task instances found. As the TI is mapped, add the map_index value to the URL",
 )

 err_msg_404 = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 err_msg_404 = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 if ti is None:
 raise HTTPException(status.HTTP_404_NOT_FOUND, err_msg_404)

Expand DownExpand Up@@ -928,3 +925,33 @@ def patch_task_instance(
 session.commit()

 return TaskInstanceResponse.model_validate(ti)


@task_instances_router.delete(
 task_instances_prefix + "/{task_id}",
 responses=create_openapi_http_exception_doc([status.HTTP_404_NOT_FOUND]),
 dependencies=[Depends(requires_access_dag(method="DELETE", access_entity=DagAccessEntity.TASK_INSTANCE))],
)
def delete_task_instance(
 dag_id: str,
 dag_run_id: str,
 task_id: str,
 session: SessionDep,
 map_index: int = -1,
) -> None:
 """Delete a task instance."""
 query = select(TI).where(
 TI.dag_id == dag_id,
 TI.run_id == dag_run_id,
 TI.task_id == task_id,
 )

 query = query.where(TI.map_index == map_index)
 task_instance = session.scalar(query)
 if task_instance is None:
 raise HTTPException(
 status.HTTP_404_NOT_FOUND,
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )

 session.delete(task_instance)

3 changes: 3 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/common.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1943,6 +1943,9 @@ export type ConnectionServiceDeleteConnectionMutationResult = Awaited<
>;
export type DagRunServiceDeleteDagRunMutationResult = Awaited<ReturnType<typeof DagRunService.deleteDagRun>>;
export type DagServiceDeleteDagMutationResult = Awaited<ReturnType<typeof DagService.deleteDag>>;
export type TaskInstanceServiceDeleteTaskInstanceMutationResult = Awaited<
 ReturnType<typeof TaskInstanceService.deleteTaskInstance>
>;
export type PoolServiceDeletePoolMutationResult = Awaited<ReturnType<typeof PoolService.deletePool>>;
export type VariableServiceDeleteVariableMutationResult = Awaited<
 ReturnType<typeof VariableService.deleteVariable>
Expand Down

51 changes: 51 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/queries.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4738,6 +4738,57 @@ export const useDagServiceDeleteDag = <
 },
 TContext
 >({ mutationFn: ({ dagId }) => DagService.deleteDag({ dagId }) as unknown as Promise<TData>, ...options });
/**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
export const useTaskInstanceServiceDeleteTaskInstance = <
 TData = Common.TaskInstanceServiceDeleteTaskInstanceMutationResult,
 TError = unknown,
 TContext = unknown,
>(
 options?: Omit<
 UseMutationOptions<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >,
 "mutationFn"
 >,
) =>
 useMutation<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >({
 mutationFn: ({ dagId, dagRunId, mapIndex, taskId }) =>
 TaskInstanceService.deleteTaskInstance({
 dagId,
 dagRunId,
 mapIndex,
 taskId,
 }) as unknown as Promise<TData>,
 ...options,
 });
/**
 * Delete Pool
 * Delete a pool entry.
Expand Down

36 changes: 36 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/services.gen.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -116,6 +116,8 @@ import type {
 GetTaskInstanceResponse,
 PatchTaskInstanceData,
 PatchTaskInstanceResponse,
 DeleteTaskInstanceData,
 DeleteTaskInstanceResponse,
 GetMappedTaskInstancesData,
 GetMappedTaskInstancesResponse,
 GetTaskInstanceDependenciesByMapIndexData,
Expand DownExpand Up@@ -1950,6 +1952,40 @@ export class TaskInstanceService {
 });
 }

 /**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
 public static deleteTaskInstance(
 data: DeleteTaskInstanceData,
 ): CancelablePromise<DeleteTaskInstanceResponse> {
 return __request(OpenAPI, {
 method: "DELETE",
 url: "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}",
 path: {
 dag_id: data.dagId,
 dag_run_id: data.dagRunId,
 task_id: data.taskId,
 },
 query: {
 map_index: data.mapIndex,
 },
 errors: {
 401: "Unauthorized",
 403: "Forbidden",
 404: "Not Found",
 422: "Validation Error",
 },
 });
 }

 /**
 * Get Mapped Task Instances
 * Get list of mapped task instances.
Expand Down

34 changes: 34 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/types.gen.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2237,6 +2237,15 @@ export type PatchTaskInstanceData = {

export type PatchTaskInstanceResponse = TaskInstanceResponse;

export type DeleteTaskInstanceData = {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
};

export type DeleteTaskInstanceResponse = null;

export type GetMappedTaskInstancesData = {
 dagId: string;
 dagRunId: string;
Expand DownExpand Up@@ -4269,6 +4278,31 @@ export type $OpenApiTs = {
 422: HTTPValidationError;
 };
 };
 delete: {
 req: DeleteTaskInstanceData;
 res: {
 /**
 * Successful Response
 */
 200: null;
 /**
 * Unauthorized
 */
 401: HTTPExceptionResponse;
 /**
 * Forbidden
 */
 403: HTTPExceptionResponse;
 /**
 * Not Found
 */
 404: HTTPExceptionResponse;
 /**
 * Validation Error
 */
 422: HTTPValidationError;
 };
 };
 };
 "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped": {
 get: {
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Add TI deletion endpoint by guan404ming · Pull Request #50165 · apache/airflow · GitHub
Skip to content
Add TI deletion endpoint#50165

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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to your account

 Merged

pierrejeambrun
merged 2 commits into

from

May 5, 2025
 Merged


Add TI deletion endpoint
#50165
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9bd0bff

Add TI deletion endpoint


guan404ming May 4, 2025
c671571

Fix error message


guan404ming May 5, 2025

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66 changes: 66 additions & 0 deletions
airflow-core/src/airflow/api_fastapi/core_api/openapi/v1-rest-api-generated.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4573,6 +4573,72 @@ paths:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 delete:
 tags:
 - Task Instance
 summary: Delete Task Instance
 description: Delete a task instance.
 operationId: delete_task_instance
 security:
 - OAuth2PasswordBearer: []
 parameters:
 - name: dag_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Id
 - name: dag_run_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Run Id
 - name: task_id
 in: path
 required: true
 schema:
 type: string
 title: Task Id
 - name: map_index
 in: query
 required: false
 schema:
 type: integer
 default: -1
 title: Map Index
 responses:
 '200':
 description: Successful Response
 content:
 application/json:
 schema:
 type: 'null'
 title: Response Delete Task Instance
 '401':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Unauthorized
 '403':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Forbidden
 '404':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Not Found
 '422':
 description: Validation Error
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 /api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped:
 get:
 tags:
Expand Down

49 changes: 38 additions & 11 deletions
airflow-core/src/airflow/api_fastapi/core_api/routes/public/task_instances.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -240,16 +240,14 @@ def get_task_instance_dependencies(
) -> TaskDependencyCollectionResponse:
 """Get dependencies blocking task from getting scheduled."""
 query = select(TI).where(TI.dag_id == dag_id, TI.run_id == dag_run_id, TI.task_id == task_id)

 if map_index == -1:
 query = query.where(TI.map_index == -1)
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 result = session.execute(query).one_or_none()

 if result is None:
 error_message = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 error_message = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 raise HTTPException(status.HTTP_404_NOT_FOUND, error_message)

 ti = result[0]
Expand DownExpand Up@@ -754,10 +752,7 @@ def _patch_ti_validate_request(
 .join(TI.dag_run)
 .options(joinedload(TI.rendered_task_instance_fields))
 )
 if map_index == -1:
 query = query.where(or_(TI.map_index == -1, TI.map_index is None))
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 try:
 ti = session.scalar(query)
Expand All@@ -767,7 +762,9 @@ def _patch_ti_validate_request(
 "Multiple task instances found. As the TI is mapped, add the map_index value to the URL",
 )

 err_msg_404 = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 err_msg_404 = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 if ti is None:
 raise HTTPException(status.HTTP_404_NOT_FOUND, err_msg_404)

Expand DownExpand Up@@ -928,3 +925,33 @@ def patch_task_instance(
 session.commit()

 return TaskInstanceResponse.model_validate(ti)


@task_instances_router.delete(
 task_instances_prefix + "/{task_id}",
 responses=create_openapi_http_exception_doc([status.HTTP_404_NOT_FOUND]),
 dependencies=[Depends(requires_access_dag(method="DELETE", access_entity=DagAccessEntity.TASK_INSTANCE))],
)
def delete_task_instance(
 dag_id: str,
 dag_run_id: str,
 task_id: str,
 session: SessionDep,
 map_index: int = -1,
) -> None:
 """Delete a task instance."""
 query = select(TI).where(
 TI.dag_id == dag_id,
 TI.run_id == dag_run_id,
 TI.task_id == task_id,
 )

 query = query.where(TI.map_index == map_index)
 task_instance = session.scalar(query)
 if task_instance is None:
 raise HTTPException(
 status.HTTP_404_NOT_FOUND,
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )

 session.delete(task_instance)

3 changes: 3 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/common.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1943,6 +1943,9 @@ export type ConnectionServiceDeleteConnectionMutationResult = Awaited<
>;
export type DagRunServiceDeleteDagRunMutationResult = Awaited<ReturnType<typeof DagRunService.deleteDagRun>>;
export type DagServiceDeleteDagMutationResult = Awaited<ReturnType<typeof DagService.deleteDag>>;
export type TaskInstanceServiceDeleteTaskInstanceMutationResult = Awaited<
 ReturnType<typeof TaskInstanceService.deleteTaskInstance>
>;
export type PoolServiceDeletePoolMutationResult = Awaited<ReturnType<typeof PoolService.deletePool>>;
export type VariableServiceDeleteVariableMutationResult = Awaited<
 ReturnType<typeof VariableService.deleteVariable>
Expand Down

51 changes: 51 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/queries.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4738,6 +4738,57 @@ export const useDagServiceDeleteDag = <
 },
 TContext
 >({ mutationFn: ({ dagId }) => DagService.deleteDag({ dagId }) as unknown as Promise<TData>, ...options });
/**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
export const useTaskInstanceServiceDeleteTaskInstance = <
 TData = Common.TaskInstanceServiceDeleteTaskInstanceMutationResult,
 TError = unknown,
 TContext = unknown,
>(
 options?: Omit<
 UseMutationOptions<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >,
 "mutationFn"
 >,
) =>
 useMutation<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >({
 mutationFn: ({ dagId, dagRunId, mapIndex, taskId }) =>
 TaskInstanceService.deleteTaskInstance({
 dagId,
 dagRunId,
 mapIndex,
 taskId,
 }) as unknown as Promise<TData>,
 ...options,
 });
/**
 * Delete Pool
 * Delete a pool entry.
Expand Down

36 changes: 36 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/services.gen.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -116,6 +116,8 @@ import type {
 GetTaskInstanceResponse,
 PatchTaskInstanceData,
 PatchTaskInstanceResponse,
 DeleteTaskInstanceData,
 DeleteTaskInstanceResponse,
 GetMappedTaskInstancesData,
 GetMappedTaskInstancesResponse,
 GetTaskInstanceDependenciesByMapIndexData,
Expand DownExpand Up@@ -1950,6 +1952,40 @@ export class TaskInstanceService {
 });
 }

 /**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
 public static deleteTaskInstance(
 data: DeleteTaskInstanceData,
 ): CancelablePromise<DeleteTaskInstanceResponse> {
 return __request(OpenAPI, {
 method: "DELETE",
 url: "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}",
 path: {
 dag_id: data.dagId,
 dag_run_id: data.dagRunId,
 task_id: data.taskId,
 },
 query: {
 map_index: data.mapIndex,
 },
 errors: {
 401: "Unauthorized",
 403: "Forbidden",
 404: "Not Found",
 422: "Validation Error",
 },
 });
 }

 /**
 * Get Mapped Task Instances
 * Get list of mapped task instances.
Expand Down

34 changes: 34 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/types.gen.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2237,6 +2237,15 @@ export type PatchTaskInstanceData = {

export type PatchTaskInstanceResponse = TaskInstanceResponse;

export type DeleteTaskInstanceData = {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
};

export type DeleteTaskInstanceResponse = null;

export type GetMappedTaskInstancesData = {
 dagId: string;
 dagRunId: string;
Expand DownExpand Up@@ -4269,6 +4278,31 @@ export type $OpenApiTs = {
 422: HTTPValidationError;
 };
 };
 delete: {
 req: DeleteTaskInstanceData;
 res: {
 /**
 * Successful Response
 */
 200: null;
 /**
 * Unauthorized
 */
 401: HTTPExceptionResponse;
 /**
 * Forbidden
 */
 403: HTTPExceptionResponse;
 /**
 * Not Found
 */
 404: HTTPExceptionResponse;
 /**
 * Validation Error
 */
 422: HTTPValidationError;
 };
 };
 };
 "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped": {
 get: {
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Add TI deletion endpoint by guan404ming · Pull Request #50165 · apache/airflow · GitHub
Skip to content
Add TI deletion endpoint#50165

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

pierrejeambrun
merged 2 commits into

from

May 5, 2025
 Merged


Add TI deletion endpoint
#50165
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9bd0bff

Add TI deletion endpoint


guan404ming May 4, 2025
c671571

Fix error message


guan404ming May 5, 2025

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66 changes: 66 additions & 0 deletions
airflow-core/src/airflow/api_fastapi/core_api/openapi/v1-rest-api-generated.yaml

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Original file line numberDiff line numberDiff line change
Expand Up@@ -4573,6 +4573,72 @@ paths:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 delete:
 tags:
 - Task Instance
 summary: Delete Task Instance
 description: Delete a task instance.
 operationId: delete_task_instance
 security:
 - OAuth2PasswordBearer: []
 parameters:
 - name: dag_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Id
 - name: dag_run_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Run Id
 - name: task_id
 in: path
 required: true
 schema:
 type: string
 title: Task Id
 - name: map_index
 in: query
 required: false
 schema:
 type: integer
 default: -1
 title: Map Index
 responses:
 '200':
 description: Successful Response
 content:
 application/json:
 schema:
 type: 'null'
 title: Response Delete Task Instance
 '401':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Unauthorized
 '403':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Forbidden
 '404':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Not Found
 '422':
 description: Validation Error
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 /api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped:
 get:
 tags:
Expand Down

49 changes: 38 additions & 11 deletions
airflow-core/src/airflow/api_fastapi/core_api/routes/public/task_instances.py

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Original file line numberDiff line numberDiff line change
Expand Up@@ -240,16 +240,14 @@ def get_task_instance_dependencies(
) -> TaskDependencyCollectionResponse:
 """Get dependencies blocking task from getting scheduled."""
 query = select(TI).where(TI.dag_id == dag_id, TI.run_id == dag_run_id, TI.task_id == task_id)

 if map_index == -1:
 query = query.where(TI.map_index == -1)
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 result = session.execute(query).one_or_none()

 if result is None:
 error_message = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 error_message = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 raise HTTPException(status.HTTP_404_NOT_FOUND, error_message)

 ti = result[0]
Expand DownExpand Up@@ -754,10 +752,7 @@ def _patch_ti_validate_request(
 .join(TI.dag_run)
 .options(joinedload(TI.rendered_task_instance_fields))
 )
 if map_index == -1:
 query = query.where(or_(TI.map_index == -1, TI.map_index is None))
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 try:
 ti = session.scalar(query)
Expand All@@ -767,7 +762,9 @@ def _patch_ti_validate_request(
 "Multiple task instances found. As the TI is mapped, add the map_index value to the URL",
 )

 err_msg_404 = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 err_msg_404 = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 if ti is None:
 raise HTTPException(status.HTTP_404_NOT_FOUND, err_msg_404)

Expand DownExpand Up@@ -928,3 +925,33 @@ def patch_task_instance(
 session.commit()

 return TaskInstanceResponse.model_validate(ti)


@task_instances_router.delete(
 task_instances_prefix + "/{task_id}",
 responses=create_openapi_http_exception_doc([status.HTTP_404_NOT_FOUND]),
 dependencies=[Depends(requires_access_dag(method="DELETE", access_entity=DagAccessEntity.TASK_INSTANCE))],
)
def delete_task_instance(
 dag_id: str,
 dag_run_id: str,
 task_id: str,
 session: SessionDep,
 map_index: int = -1,
) -> None:
 """Delete a task instance."""
 query = select(TI).where(
 TI.dag_id == dag_id,
 TI.run_id == dag_run_id,
 TI.task_id == task_id,
 )

 query = query.where(TI.map_index == map_index)
 task_instance = session.scalar(query)
 if task_instance is None:
 raise HTTPException(
 status.HTTP_404_NOT_FOUND,
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )

 session.delete(task_instance)

3 changes: 3 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/common.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1943,6 +1943,9 @@ export type ConnectionServiceDeleteConnectionMutationResult = Awaited<
>;
export type DagRunServiceDeleteDagRunMutationResult = Awaited<ReturnType<typeof DagRunService.deleteDagRun>>;
export type DagServiceDeleteDagMutationResult = Awaited<ReturnType<typeof DagService.deleteDag>>;
export type TaskInstanceServiceDeleteTaskInstanceMutationResult = Awaited<
 ReturnType<typeof TaskInstanceService.deleteTaskInstance>
>;
export type PoolServiceDeletePoolMutationResult = Awaited<ReturnType<typeof PoolService.deletePool>>;
export type VariableServiceDeleteVariableMutationResult = Awaited<
 ReturnType<typeof VariableService.deleteVariable>
Expand Down

51 changes: 51 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/queries.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -4738,6 +4738,57 @@ export const useDagServiceDeleteDag = <
 },
 TContext
 >({ mutationFn: ({ dagId }) => DagService.deleteDag({ dagId }) as unknown as Promise<TData>, ...options });
/**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
export const useTaskInstanceServiceDeleteTaskInstance = <
 TData = Common.TaskInstanceServiceDeleteTaskInstanceMutationResult,
 TError = unknown,
 TContext = unknown,
>(
 options?: Omit<
 UseMutationOptions<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >,
 "mutationFn"
 >,
) =>
 useMutation<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >({
 mutationFn: ({ dagId, dagRunId, mapIndex, taskId }) =>
 TaskInstanceService.deleteTaskInstance({
 dagId,
 dagRunId,
 mapIndex,
 taskId,
 }) as unknown as Promise<TData>,
 ...options,
 });
/**
 * Delete Pool
 * Delete a pool entry.
Expand Down

36 changes: 36 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/services.gen.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -116,6 +116,8 @@ import type {
 GetTaskInstanceResponse,
 PatchTaskInstanceData,
 PatchTaskInstanceResponse,
 DeleteTaskInstanceData,
 DeleteTaskInstanceResponse,
 GetMappedTaskInstancesData,
 GetMappedTaskInstancesResponse,
 GetTaskInstanceDependenciesByMapIndexData,
Expand DownExpand Up@@ -1950,6 +1952,40 @@ export class TaskInstanceService {
 });
 }

 /**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
 public static deleteTaskInstance(
 data: DeleteTaskInstanceData,
 ): CancelablePromise<DeleteTaskInstanceResponse> {
 return __request(OpenAPI, {
 method: "DELETE",
 url: "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}",
 path: {
 dag_id: data.dagId,
 dag_run_id: data.dagRunId,
 task_id: data.taskId,
 },
 query: {
 map_index: data.mapIndex,
 },
 errors: {
 401: "Unauthorized",
 403: "Forbidden",
 404: "Not Found",
 422: "Validation Error",
 },
 });
 }

 /**
 * Get Mapped Task Instances
 * Get list of mapped task instances.
Expand Down

34 changes: 34 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/types.gen.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2237,6 +2237,15 @@ export type PatchTaskInstanceData = {

export type PatchTaskInstanceResponse = TaskInstanceResponse;

export type DeleteTaskInstanceData = {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
};

export type DeleteTaskInstanceResponse = null;

export type GetMappedTaskInstancesData = {
 dagId: string;
 dagRunId: string;
Expand DownExpand Up@@ -4269,6 +4278,31 @@ export type $OpenApiTs = {
 422: HTTPValidationError;
 };
 };
 delete: {
 req: DeleteTaskInstanceData;
 res: {
 /**
 * Successful Response
 */
 200: null;
 /**
 * Unauthorized
 */
 401: HTTPExceptionResponse;
 /**
 * Forbidden
 */
 403: HTTPExceptionResponse;
 /**
 * Not Found
 */
 404: HTTPExceptionResponse;
 /**
 * Validation Error
 */
 422: HTTPValidationError;
 };
 };
 };
 "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped": {
 get: {
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
Add TI deletion endpoint by guan404ming · Pull Request #50165 · apache/airflow · GitHub
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 Merged

pierrejeambrun
merged 2 commits into

from

May 5, 2025
 Merged


Add TI deletion endpoint
#50165
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9bd0bff

Add TI deletion endpoint


guan404ming May 4, 2025
c671571

Fix error message


guan404ming May 5, 2025

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66 changes: 66 additions & 0 deletions
airflow-core/src/airflow/api_fastapi/core_api/openapi/v1-rest-api-generated.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4573,6 +4573,72 @@ paths:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 delete:
 tags:
 - Task Instance
 summary: Delete Task Instance
 description: Delete a task instance.
 operationId: delete_task_instance
 security:
 - OAuth2PasswordBearer: []
 parameters:
 - name: dag_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Id
 - name: dag_run_id
 in: path
 required: true
 schema:
 type: string
 title: Dag Run Id
 - name: task_id
 in: path
 required: true
 schema:
 type: string
 title: Task Id
 - name: map_index
 in: query
 required: false
 schema:
 type: integer
 default: -1
 title: Map Index
 responses:
 '200':
 description: Successful Response
 content:
 application/json:
 schema:
 type: 'null'
 title: Response Delete Task Instance
 '401':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Unauthorized
 '403':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Forbidden
 '404':
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPExceptionResponse'
 description: Not Found
 '422':
 description: Validation Error
 content:
 application/json:
 schema:
 $ref: '#/components/schemas/HTTPValidationError'
 /api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped:
 get:
 tags:
Expand Down

49 changes: 38 additions & 11 deletions
airflow-core/src/airflow/api_fastapi/core_api/routes/public/task_instances.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -240,16 +240,14 @@ def get_task_instance_dependencies(
) -> TaskDependencyCollectionResponse:
 """Get dependencies blocking task from getting scheduled."""
 query = select(TI).where(TI.dag_id == dag_id, TI.run_id == dag_run_id, TI.task_id == task_id)

 if map_index == -1:
 query = query.where(TI.map_index == -1)
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 result = session.execute(query).one_or_none()

 if result is None:
 error_message = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 error_message = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 raise HTTPException(status.HTTP_404_NOT_FOUND, error_message)

 ti = result[0]
Expand DownExpand Up@@ -754,10 +752,7 @@ def _patch_ti_validate_request(
 .join(TI.dag_run)
 .options(joinedload(TI.rendered_task_instance_fields))
 )
 if map_index == -1:
 query = query.where(or_(TI.map_index == -1, TI.map_index is None))
 else:
 query = query.where(TI.map_index == map_index)
 query = query.where(TI.map_index == map_index)

 try:
 ti = session.scalar(query)
Expand All@@ -767,7 +762,9 @@ def _patch_ti_validate_request(
 "Multiple task instances found. As the TI is mapped, add the map_index value to the URL",
 )

 err_msg_404 = f"Task Instance not found for dag_id={dag_id}, run_id={dag_run_id}, task_id={task_id}"
 err_msg_404 = (
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )
 if ti is None:
 raise HTTPException(status.HTTP_404_NOT_FOUND, err_msg_404)

Expand DownExpand Up@@ -928,3 +925,33 @@ def patch_task_instance(
 session.commit()

 return TaskInstanceResponse.model_validate(ti)


@task_instances_router.delete(
 task_instances_prefix + "/{task_id}",
 responses=create_openapi_http_exception_doc([status.HTTP_404_NOT_FOUND]),
 dependencies=[Depends(requires_access_dag(method="DELETE", access_entity=DagAccessEntity.TASK_INSTANCE))],
)
def delete_task_instance(
 dag_id: str,
 dag_run_id: str,
 task_id: str,
 session: SessionDep,
 map_index: int = -1,
) -> None:
 """Delete a task instance."""
 query = select(TI).where(
 TI.dag_id == dag_id,
 TI.run_id == dag_run_id,
 TI.task_id == task_id,
 )

 query = query.where(TI.map_index == map_index)
 task_instance = session.scalar(query)
 if task_instance is None:
 raise HTTPException(
 status.HTTP_404_NOT_FOUND,
 f"The Task Instance with dag_id: `{dag_id}`, run_id: `{dag_run_id}`, task_id: `{task_id}` and map_index: `{map_index}` was not found",
 )

 session.delete(task_instance)

3 changes: 3 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/common.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1943,6 +1943,9 @@ export type ConnectionServiceDeleteConnectionMutationResult = Awaited<
>;
export type DagRunServiceDeleteDagRunMutationResult = Awaited<ReturnType<typeof DagRunService.deleteDagRun>>;
export type DagServiceDeleteDagMutationResult = Awaited<ReturnType<typeof DagService.deleteDag>>;
export type TaskInstanceServiceDeleteTaskInstanceMutationResult = Awaited<
 ReturnType<typeof TaskInstanceService.deleteTaskInstance>
>;
export type PoolServiceDeletePoolMutationResult = Awaited<ReturnType<typeof PoolService.deletePool>>;
export type VariableServiceDeleteVariableMutationResult = Awaited<
 ReturnType<typeof VariableService.deleteVariable>
Expand Down

51 changes: 51 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/queries/queries.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4738,6 +4738,57 @@ export const useDagServiceDeleteDag = <
 },
 TContext
 >({ mutationFn: ({ dagId }) => DagService.deleteDag({ dagId }) as unknown as Promise<TData>, ...options });
/**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
export const useTaskInstanceServiceDeleteTaskInstance = <
 TData = Common.TaskInstanceServiceDeleteTaskInstanceMutationResult,
 TError = unknown,
 TContext = unknown,
>(
 options?: Omit<
 UseMutationOptions<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >,
 "mutationFn"
 >,
) =>
 useMutation<
 TData,
 TError,
 {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
 },
 TContext
 >({
 mutationFn: ({ dagId, dagRunId, mapIndex, taskId }) =>
 TaskInstanceService.deleteTaskInstance({
 dagId,
 dagRunId,
 mapIndex,
 taskId,
 }) as unknown as Promise<TData>,
 ...options,
 });
/**
 * Delete Pool
 * Delete a pool entry.
Expand Down

36 changes: 36 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/services.gen.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -116,6 +116,8 @@ import type {
 GetTaskInstanceResponse,
 PatchTaskInstanceData,
 PatchTaskInstanceResponse,
 DeleteTaskInstanceData,
 DeleteTaskInstanceResponse,
 GetMappedTaskInstancesData,
 GetMappedTaskInstancesResponse,
 GetTaskInstanceDependenciesByMapIndexData,
Expand DownExpand Up@@ -1950,6 +1952,40 @@ export class TaskInstanceService {
 });
 }

 /**
 * Delete Task Instance
 * Delete a task instance.
 * @param data The data for the request.
 * @param data.dagId
 * @param data.dagRunId
 * @param data.taskId
 * @param data.mapIndex
 * @returns null Successful Response
 * @throws ApiError
 */
 public static deleteTaskInstance(
 data: DeleteTaskInstanceData,
 ): CancelablePromise<DeleteTaskInstanceResponse> {
 return __request(OpenAPI, {
 method: "DELETE",
 url: "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}",
 path: {
 dag_id: data.dagId,
 dag_run_id: data.dagRunId,
 task_id: data.taskId,
 },
 query: {
 map_index: data.mapIndex,
 },
 errors: {
 401: "Unauthorized",
 403: "Forbidden",
 404: "Not Found",
 422: "Validation Error",
 },
 });
 }

 /**
 * Get Mapped Task Instances
 * Get list of mapped task instances.
Expand Down

34 changes: 34 additions & 0 deletions
airflow-core/src/airflow/ui/openapi-gen/requests/types.gen.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2237,6 +2237,15 @@ export type PatchTaskInstanceData = {

export type PatchTaskInstanceResponse = TaskInstanceResponse;

export type DeleteTaskInstanceData = {
 dagId: string;
 dagRunId: string;
 mapIndex?: number;
 taskId: string;
};

export type DeleteTaskInstanceResponse = null;

export type GetMappedTaskInstancesData = {
 dagId: string;
 dagRunId: string;
Expand DownExpand Up@@ -4269,6 +4278,31 @@ export type $OpenApiTs = {
 422: HTTPValidationError;
 };
 };
 delete: {
 req: DeleteTaskInstanceData;
 res: {
 /**
 * Successful Response
 */
 200: null;
 /**
 * Unauthorized
 */
 401: HTTPExceptionResponse;
 /**
 * Forbidden
 */
 403: HTTPExceptionResponse;
 /**
 * Not Found
 */
 404: HTTPExceptionResponse;
 /**
 * Validation Error
 */
 422: HTTPValidationError;
 };
 };
 };
 "/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances/{task_id}/listMapped": {
 get: {
Expand Down
Loading