Suraj-kumar00 opened a new pull request, #63889: URL: https://github.com/apache/airflow/pull/63889
Adds Task Instance management support to the airflowctl CLI, enabling users to get, list, clear, and update task instances directly from the terminal. closes: #61547 ### Changes **airflow-ctl/src/airflowctl/api/operations.py** - Added [TaskInstanceOperations](cci:2://file:///Users/suraj/Documents/Personal-work/airflow/airflow-ctl/src/airflowctl/api/operations.py:896:0-948:19) class with [get](cci:1://file:///Users/suraj/Documents/Personal-work/airflow/airflow-ctl/src/airflowctl/api/operations.py:371:4-377:19), [list](cci:1://file:///Users/suraj/Documents/Personal-work/airflow/airflow-ctl/src/airflowctl/api/operations.py:605:4-639:9), [clear](cci:1://file:///Users/suraj/Documents/Personal-work/airflow/airflow-ctl/src/airflowctl/api/operations.py:919:4-930:19), and [update](cci:1://file:///Users/suraj/Documents/Personal-work/airflow/airflow-ctl/src/airflowctl/api/operations.py:481:4-492:19) methods. - Uses existing auto-generated Pydantic models for request/response validation. - Intelligently unwraps Airflow's nested [TaskInstanceCollectionResponse](cci:2://file:///Users/suraj/Documents/Personal-work/airflow/airflow-ctl/src/airflowctl/api/datamodels/generated.py:2021:0-2027:63) wrappers natively for endpoints returning [get](cci:1://file:///Users/suraj/Documents/Personal-work/airflow/airflow-ctl/src/airflowctl/api/operations.py:371:4-377:19) and [update](cci:1://file:///Users/suraj/Documents/Personal-work/airflow/airflow-ctl/src/airflowctl/api/operations.py:481:4-492:19) operations to prevent Pydantic validation crashes. **airflow-ctl/src/airflowctl/api/client.py** - Added `task_instances` property to `Client`, enabling the auto-generated CLI commands to wire up successfully. **airflow-ctl/src/airflowctl/ctl/cli_config.py** - Added `"clear"` to `output_command_list` for proper CLI output rendering. - Enhanced API field parser to automatically convert comma-separated string CLI arguments into properly formatted arrays/lists when the target Pydantic API model expects a list (e.g. `['task_1', 'task_2']` for `--task-id`). **airflow-ctl/tests/airflow_ctl/api/test_operations.py** - Added comprehensive [TestTaskInstanceOperations](cci:2://file:///Users/suraj/Documents/Personal-work/airflow/airflow-ctl/tests/airflow_ctl/api/test_operations.py:1711:0-1871:54) test suite with 6 focused unit tests. - Covers [get](cci:1://file:///Users/suraj/Documents/Personal-work/airflow/airflow-ctl/src/airflowctl/api/operations.py:371:4-377:19), [list](cci:1://file:///Users/suraj/Documents/Personal-work/airflow/airflow-ctl/src/airflowctl/api/operations.py:605:4-639:9), [clear](cci:1://file:///Users/suraj/Documents/Personal-work/airflow/airflow-ctl/src/airflowctl/api/operations.py:919:4-930:19) (default and with options), and [update](cci:1://file:///Users/suraj/Documents/Personal-work/airflow/airflow-ctl/src/airflowctl/api/operations.py:481:4-492:19) (state change and note addition). - Follows the existing XCom test pattern from #61021. **airflow-ctl-tests/tests/airflowctl_tests/test_airflowctl_commands.py** - Added end-to-end integration tests mapping all 4 `taskinstance` commands to their expected execution hashes. ### New CLI Commands ```bash airflowctl taskinstance list --dag-id <dag_id> --dag-run-id <run_id> airflowctl taskinstance get --dag-id <dag_id> --dag-run-id <run_id> --task-id <task_id> airflowctl taskinstance clear --dag-id <dag_id> [--dry-run] [--only-failed] [--task-ids ...] airflowctl taskinstance update --dag-id <dag_id> --dag-run-id <run_id> --task-id <task_id> [--new-state <state>] [--note <note>] ``` <img width="582" height="371" alt="Screenshot 2026-03-18 at 9 32 30 PM" src="https://github.com/user-attachments/assets/c8d8e3a4-648d-4b31-ad44-869f9fafca3a"; /> <!-- SPDX-License-Identifier: Apache-2.0 https://www.apache.org/licenses/LICENSE-2.0 --> <!-- Thank you for contributing! 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