Querying the Job Execution Progress

Function

This API is used to obtain the job execution progress. If a job is being executed, information about its subjobs can be obtained. If a job has just started or has ended, information about its subjobs cannot be obtained.

URI

URI format
GET /v1/{project_id}/jobs/{job_id}/progress

Parameter description

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID, which is used for resource isolation. For details about how to obtain its value, see Obtaining a Project ID.
job_id	Yes	String	Job ID

Request

None

Response

**Table 2** Response parameters
Parameter	Mandatory	Type	Description
is_success	Yes	Boolean	Indicates whether the request is successfully sent. Value true indicates that the request is successfully sent.
message	Yes	String	System prompt. If execution succeeds, the parameter setting may be left blank.
job_id	No	String	ID of a job returned after a job is generated and submitted by using SQL statements. The job ID can be used to query the job status and results.
status	Yes	String	Job status. The status can be RUNNING, SCALING, LAUNCHING, FINISHED, FAILED, or CANCELLED.
sub_job_id	No	Integer	ID of a subjob that is running. If the subjob is not running or it is already finished, the subjob ID may be empty.
progress	No	Double	Progress of a running subjob or the entire job. The value can only be a rough estimate of the subjob progress and does not indicate the detailed job progress. If the job is just started or being submitted, the progress is displayed as 0. If the job execution is complete, the progress is displayed as 1. In this case, progress indicates the running progress of the entire job. Because no subjob is running, sub_job_id is not displayed. If a subjob is running, the running progress of the subjob is displayed. The calculation method of progress is as follows: Number of completed tasks of the subjob/Total number of tasks of the subjob. In this case, progress indicates the running progress of the subjob, and sub_job_id indicates the subjob ID.
sub_jobs	No	Array of Object	Details about a subjob of a running job. A job may contain multiple subjobs. For details, see Table 3.

**Table 3** Parameters in the **sub_jobs** field
Parameter	Mandatory	Type	Description
id	No	Integer	Subjob ID, corresponding to jobId of the open-source spark JobData.
name	No	String	Subjob name, corresponding to the name of the open-source spark JobData.
description	No	String	Description of a subjob, corresponding to the description of the open-source spark JobData.
submission_time	No	String	Submission time of a subjob, corresponding to the submissionTime of open-source Spark JobData.
completion_time	No	String	Completion time of a subjob, corresponding to the completionTime of the open-source Spark JobData.
stage_ids	No	Array of Integer	Stage ID of the subjob, corresponding to the stageIds of the open-source spark JobData.
job_group	No	String	ID of a DLI job, corresponding to the jobGroup of open-source Spark JobData.
status	No	String	Subjob status, corresponding to the status of open-source spark JobData.
num_tasks	No	Integer	Number of subjobs, corresponding to numTasks of the open-source Spark JobData.
num_active_tasks	No	Integer	Number of running tasks in a subjob, corresponding to numActiveTasks of the open-source Spark JobData.
num_completed_tasks	No	Integer	Number of tasks that have been completed in a subjob, corresponding to numCompletedTasks of open-source Spark JobData.
num_skipped_tasks	No	Integer	Number of tasks skipped in a subjob, corresponding to numSkippedTasks of open-source Spark JobData.
num_failed_tasks	No	Integer	Number of subtasks that fail to be skipped, corresponding to numFailedTasks of open-source Spark JobData.
num_killed_tasks	No	Integer	Number of tasks killed in the subjob, corresponding to numKilledTasks of the open-source Spark JobData.
num_completed_indices	No	Integer	Subjob completion index, corresponding to the numCompletedIndices of the open-source Spark JobData.
num_active_stages	No	Integer	Number of stages that are running in the subjob, corresponding to numActiveStages of the open-source Spark JobData.
num_completed_stages	No	Integer	Number of stages that have been completed in the subjob, corresponding to numCompletedStages of the open-source Spark JobData.
num_skipped_stages	No	Integer	Number of stages skipped in the subjob, corresponding to numSkippedStages of the open-source Spark JobData.
num_failed_stages	No	Integer	Number of failed stages in a subjob, corresponding to numFailedStages of the open-source Spark JobData.
killed_tasks_summary	No	Map<string,integer>	Summary of the killed tasks in the subjob, corresponding to killedTasksSummary of open-source spark JobData.

Example Request

None

Example Response

{
    "is_success": true,
    "message": "",
    "job_id": "85798b38-ae44-48eb-bb90-7cf0dcdafe7b",
    "status": "RUNNING",
    "sub_job_id": 0,
    "progress": 0,
    "sub_jobs": [
        {
            "id": 0,
            "name": "runJob at FileFormatWriter.scala:266",
            "submission_time": "Mon Jul 27 17:24:03 CST 2020",
            "stage_ids": [
                0
            ],
            "job_group": "85798b38-ae44-48eb-bb90-7cf0dcdafe7b",
            "status": "RUNNING",
            "num_tasks": 1,
            "num_active_tasks": 1,
            "num_completed_tasks": 0,
            "num_skipped_tasks": 0,
            "num_failed_tasks": 0,
            "num_killed_tasks": 0,
            "num_completed_indices": 0,
            "num_active_stages": 1,
            "num_completed_stages": 0,
            "num_skipped_stages": 0,
            "num_failed_stages": 0
        }
    ]
}

Status Codes

Table 4 describes the status code.

**Table 4** Status codes
Status Code	Description
200	The query is successful.
400	Request error.

Error Codes

If an error occurs when this API is invoked, the system does not return the result similar to the preceding example, but returns the error code and error information. For details, see Error Code.