Jobs API

The Jobs API allows you to create, edit, and delete jobs. The maximum allowed size of a request to the Jobs API is 10MB. See Jobs API examples for a how-to guide on this API.

Note

If you receive a 500-level error when making Jobs API requests, we recommend retrying requests for up to 10 min (with a minimum 30 second interval between retries).

Create

Endpoint	HTTP Method
2.0/jobs/create	POST

Create a new job.

An example request for a job that runs at 10:15pm each night:

{
  "name": "Nightly model training",
  "new_cluster": {
    "spark_version": "5.3.x-scala2.11",
    "node_type_id": "r3.xlarge",
    "aws_attributes": {
      "availability": "ON_DEMAND"
    },
    "num_workers": 10
  },
  "libraries": [
    {
      "jar": "dbfs:/my-jar.jar"
    },
    {
      "maven": {
        "coordinates": "org.jsoup:jsoup:1.7.2"
      }
    }
  ],
  "email_notifications": {
    "on_start": [],
    "on_success": [],
    "on_failure": []
  },
  "timeout_seconds": 3600,
  "max_retries": 1,
  "schedule": {
    "quartz_cron_expression": "0 15 22 ? * *",
    "timezone_id": "America/Los_Angeles"
  },
  "spark_jar_task": {
    "main_class_name": "com.databricks.ComputeModels"
  }
}

And response:

{
  "job_id": 1
}

Request Structure

Create a new job.

Important

• When you run a job on a new jobs cluster, the job is treated as a Jobs Compute (automated) workload subject to Jobs Compute pricing.
• When you run a job on an existing all-purpose cluster, it is treated as an All-Purpose Compute (interactive) workload subject to All-Purpose Compute pricing.

Field Name	Type	Description
existing_cluster_id OR new_cluster	STRING OR NewCluster	If existing_cluster_id, the ID of an existing cluster that will be used for all runs of this job. When running jobs on an existing cluster, you may need to manually restart the cluster if it stops responding. We suggest running jobs on new clusters for greater reliability. If new_cluster, a description of a cluster that will be created for each run.
notebook_task OR spark_jar_task OR spark_python_task OR spark_submit_task	NotebookTask OR SparkJarTask OR SparkPythonTask OR SparkSubmitTask	If notebook_task, indicates that this job should run a notebook. This field may not be specified in conjunction with spark_jar_task. If spark_jar_task, indicates that this job should run a JAR. If spark_python_task, indicates that this job should run a Python file. If spark_submit_task, indicates that this job should run spark submit script.
name	STRING	An optional name for the job. The default value is Untitled.
libraries	An array of Library	An optional list of libraries to be installed on the cluster that will execute the job. The default value is an empty list.
email_notifications	JobEmailNotifications	An optional set of email addresses notified when runs of this job begin and complete and when this job is deleted. The default behavior is to not send any emails.
timeout_seconds	INT32	An optional timeout applied to each run of this job. The default behavior is to have no timeout.
max_retries	INT32	An optional maximum number of times to retry an unsuccessful run. A run is considered to be unsuccessful if it completes with a FAILED result_state or INTERNAL_ERROR life_cycle_state. The value -1 means to retry indefinitely and the value 0 means to never retry. The default behavior is to never retry.
min_retry_interval_millis	INT32	An optional minimal interval in milliseconds between the start of the failed run and the subsequent retry run. The default behavior is that unsuccessful runs are immediately retried.
retry_on_timeout	BOOL	An optional policy to specify whether to retry a job when it times out. The default behavior is to not retry on timeout.
schedule	CronSchedule	An optional periodic schedule for this job. The default behavior is that the job runs when triggered by clicking Run Now in the Jobs UI or sending an API request to runNow.
max_concurrent_runs	INT32	An optional maximum allowed number of concurrent runs of the job. Set this value if you want to be able to execute multiple runs of the same job concurrently. This is useful for example if you trigger your job on a frequent schedule and want to allow consecutive runs to overlap with each other, or if you want to trigger multiple runs which differ by their input parameters. This setting affects only new runs. For example, suppose the job’s concurrency is 4 and there are 4 concurrent active runs. Then setting the concurrency to 3 won’t kill any of the active runs. However, from then on, new runs are skipped unless there are fewer than 3 active runs. This value cannot exceed 150. Setting this value to 0 causes all new runs to be skipped. The default behavior is to allow only 1 concurrent run.

Response Structure

Field Name	Type	Description
job_id	INT64	The canonical identifier for the newly created job.

List

Endpoint	HTTP Method
2.0/jobs/list	GET

List all jobs. An example response:

{
  "jobs": [
    {
      "job_id": 1,
      "settings": {
        "name": "Nightly model training",
        "new_cluster": {
          "spark_version": "5.3.x-scala2.11",
          "node_type_id": "r3.xlarge",
          "aws_attributes": {
            "availability": "ON_DEMAND"
          },
          "num_workers": 10
        },
        "libraries": [
          {
            "jar": "dbfs:/my-jar.jar"
          },
          {
            "maven": {
              "coordinates": "org.jsoup:jsoup:1.7.2"
            }
          }
        ],
        "email_notifications": {
          "on_start": [],
          "on_success": [],
          "on_failure": []
        },
        "timeout_seconds": 100000000,
        "max_retries": 1,
        "schedule": {
          "quartz_cron_expression": "0 15 22 ? * *",
          "timezone_id": "America/Los_Angeles"
        },
        "spark_jar_task": {
          "main_class_name": "com.databricks.ComputeModels"
        }
      },
      "created_time": 1457570074236
    }
  ]
}

Response Structure

Field Name	Type	Description
jobs	An array of Job	The list of jobs.

Delete

Endpoint	HTTP Method
2.0/jobs/delete	POST

Delete the job and send an email to the addresses specified in JobSettings.email_notifications. No action occurs if the job has already been removed. After the job is removed, neither its details or its run history is visible via the Jobs UI or API. The job is guaranteed to be removed upon completion of this request. However, runs that were active before the receipt of this request may still be active. They will be terminated asynchronously.

An example request:

{
  "job_id": 1
}

Request Structure

Delete a job and send an email to the addresses specified in JobSettings.email_notifications. No action occurs if the job has already been removed. After the job is removed, neither its details nor its run history is visible via the Jobs UI or API. The job is guaranteed to be removed upon completion of this request. However, runs that were active before the receipt of this request may still be active. They will be terminated asynchronously.

Field Name	Type	Description
job_id	INT64	The canonical identifier of the job to delete. This field is required.

Get

Endpoint	HTTP Method
2.0/jobs/get	GET

Retrieves information about a single job. An example request:

/jobs/get?job_id=1

An example response:

{
  "job_id": 1,
  "settings": {
    "name": "Nightly model training",
    "new_cluster": {
      "spark_version": "5.3.x-scala2.11",
      "node_type_id": "r3.xlarge",
      "aws_attributes": {
        "availability": "ON_DEMAND"
      },
      "num_workers": 10
    },
    "libraries": [
      {
        "jar": "dbfs:/my-jar.jar"
      },
      {
        "maven": {
          "coordinates": "org.jsoup:jsoup:1.7.2"
        }
      }
    ],
    "email_notifications": {
      "on_start": [],
      "on_success": [],
      "on_failure": []
    },
    "timeout_seconds": 100000000,
    "max_retries": 1,
    "schedule": {
      "quartz_cron_expression": "0 15 22 ? * *",
      "timezone_id": "America/Los_Angeles"
    },
    "spark_jar_task": {
      "main_class_name": "com.databricks.ComputeModels"
    }
  },
  "created_time": 1457570074236
}

Request Structure

Retrieve information about a single job.

Field Name	Type	Description
job_id	INT64	The canonical identifier of the job to retrieve information about. This field is required.

Response Structure

Field Name	Type	Description
job_id	INT64	The canonical identifier for this job.
creator_user_name	STRING	The creator user name. This field won’t be included in the response if the user has already been deleted.
settings	JobSettings	Settings for this job and all of its runs. These settings can be updated using the resetJob method.
created_time	INT64	The time at which this job was created in epoch milliseconds (milliseconds since 1/1/1970 UTC).

Reset

Endpoint	HTTP Method
2.0/jobs/reset	POST

Overwrite job settings.

An example request that makes job 2 look like job 1 (from the create_job example):

{
  "job_id": 2,
  "new_settings": {
    "name": "Nightly model training",
    "new_cluster": {
      "spark_version": "5.3.x-scala2.11",
      "node_type_id": "r3.xlarge",
      "aws_attributes": {
        "availability": "ON_DEMAND"
      },
      "num_workers": 10
    },
    "libraries": [
      {
        "jar": "dbfs:/my-jar.jar"
      },
      {
        "maven": {
          "coordinates": "org.jsoup:jsoup:1.7.2"
        }
      }
    ],
    "email_notifications": {
      "on_start": [],
      "on_success": [],
      "on_failure": []
    },
    "timeout_seconds": 100000000,
    "max_retries": 1,
    "schedule": {
      "quartz_cron_expression": "0 15 22 ? * *",
      "timezone_id": "America/Los_Angeles"
    },
    "spark_jar_task": {
      "main_class_name": "com.databricks.ComputeModels"
    }
  }
}

Request Structure

Overwrite job settings.

Field Name	Type	Description
job_id	INT64	The canonical identifier of the job to reset. This field is required.
new_settings	JobSettings	The new settings of the job. These new settings replace the old settings entirely. Changes to the following fields are not applied to active runs: JobSettings.cluster_spec or JobSettings.task. Changes to the following fields are applied to active runs as well as future runs: JobSettings.timeout_second, JobSettings.email_notifications, or JobSettings.retry_policy. This field is required.

Run Now

Important

• The number of jobs is limited to 1000.
• The number of jobs a workspace can create in an hour is limited to 5000 (includes “run now” and “runs submit”). This limit also affects jobs created by the REST API and notebook workflows.
• The number of actively concurrent runs a workspace can create is limited to 150.

Endpoint	HTTP Method
2.0/jobs/run-now	POST

Run a job now and return the run_id of the triggered run.

Note

If you find yourself using Create together with Run Now a lot, you may actually be interested in the Runs Submit API. This API endpoint allows you to submit your workloads directly without having to create a job in Databricks.

An example request for a notebook job:

{
  "job_id": 1,
  "notebook_params": {
    "dry-run": "true",
    "oldest-time-to-consider": "1457570074236"
  }
}

An example request for a JAR job:

{
  "job_id": 2,
  "jar_params": ["param1", "param2"]
}

Request Structure

Run a job now and return the run_id of the triggered run.

Field Name	Type	Description
job_id	INT64
jar_params	An array of STRING	A list of parameters for jobs with JAR tasks, e.g. "jar_params": ["john doe", "35"]. The parameters will be used to invoke the main function of the main class specified in the Spark JAR task. If not specified upon run-now, it will default to an empty list. jar_params cannot be specified in conjunction with notebook_params. The JSON representation of this field (i.e. {"jar_params":["john doe","35"]}) cannot exceed 10,000 bytes.
notebook_params	A map of ParamPair	A map from keys to values for jobs with notebook task, e.g. "notebook_params": {"name": "john doe", "age":  "35"}. The map is passed to the notebook and will be accessible through the dbutils.widgets.get function. See Widgets for more information. If not specified upon run-now, the triggered run uses the job’s base parameters. notebook_params cannot be specified in conjunction with jar_params. The JSON representation of this field (i.e. {"notebook_params":{"name":"john doe","age":"35"}}) cannot exceed 10,000 bytes.
python_params	An array of STRING	A list of parameters for jobs with Python tasks, e.g. "python_params": ["john doe", "35"]. The parameters will be passed to Python file as command-line parameters. If specified upon run-now, it would overwrite the parameters specified in job setting. The JSON representation of this field (i.e. {"python_params":["john doe","35"]}) cannot exceed 10,000 bytes.
spark_submit_params	An array of STRING	A list of parameters for jobs with spark submit task, e.g. "spark_submit_params": ["--class", "org.apache.spark.examples.SparkPi"]. The parameters will be passed to spark-submit script as command-line parameters. If specified upon run-now, it would overwrite the parameters specified in job setting. The JSON representation of this field cannot exceed 10,000 bytes.

Response Structure

Field Name	Type	Description
run_id	INT64	The globally unique ID of the newly triggered run.
number_in_job	INT64	The sequence number of this run among all runs of the job.

Runs Submit

Important

• The number of jobs is limited to 1000.
• The number of jobs a workspace can create in an hour is limited to 5000 (includes “run now” and “runs submit”). This limit also affects jobs created by the REST API and notebook workflows.
• The number of actively concurrent runs a workspace can create is limited to 150.

Endpoint	HTTP Method
2.0/jobs/runs/submit	POST

Submit a one-time run. This endpoint doesn’t require a Databricks job to be created. You can directly submit your workload. Runs submitted via this endpoint don’t display in the UI. Once the run is submitted, use the jobs/runs/get API to check the run state.

An example request:

{
  "run_name": "my spark task",
  "new_cluster": {
    "spark_version": "5.3.x-scala2.11",
    "node_type_id": "r3.xlarge",
    "aws_attributes": {
      "availability": "ON_DEMAND"
    },
    "num_workers": 10
  },
  "libraries": [
    {
      "jar": "dbfs:/my-jar.jar"
    },
    {
      "maven": {
        "coordinates": "org.jsoup:jsoup:1.7.2"
      }
    }
  ],
  "spark_jar_task": {
    "main_class_name": "com.databricks.ComputeModels"
  }
}

And response:

{
  "run_id": 123
}

Request Structure

Submit a new run with the provided settings.

Important

• When you run a job on a new jobs cluster, the job is treated as a Jobs Compute (automated) workload subject to Jobs Compute pricing.
• When you run a job on an existing all-purpose cluster, it is treated as an All-Purpose Compute (interactive) workload subject to All-Purpose Compute pricing.

Field Name	Type	Description
existing_cluster_id OR new_cluster	STRING OR NewCluster	If existing_cluster_id, the ID of an existing cluster that will be used for all runs of this job. When running jobs on an existing cluster, you may need to manually restart the cluster if it stops responding. We suggest running jobs on new clusters for greater reliability. If new_cluster, a description of a cluster that will be created for each run.
notebook_task OR spark_jar_task OR spark_python_task OR spark_submit_task	NotebookTask OR SparkJarTask OR SparkPythonTask OR SparkSubmitTask	If notebook_task, indicates that this job should run a notebook. This field may not be specified in conjunction with spark_jar_task. If spark_jar_task, indicates that this job should run a JAR. If spark_python_task, indicates that this job should run a Python file. If spark_submit_task, indicates that this job should run spark submit script.
run_name	STRING	An optional name for the run. The default value is Untitled.
libraries	An array of Library	An optional list of libraries to be installed on the cluster that will execute the job. The default value is an empty list.
timeout_seconds	INT32	An optional timeout applied to each run of this job. The default behavior is to have no timeout.
idempotency_token	STRING	An optional token that can be used to guarantee the idempotency of job run requests. If an active run with the provided token already exists, the request will not create a new run, but will return the ID of the existing run instead. If you specify the idempotency token, upon failure you can retry until the request succeeds. Databricks will guarantee that exactly one run will be launched with that idempotency token. This token should have at most 64 characters.

Response Structure

Field Name	Type	Description
run_id	INT64	The canonical identifier for the newly submitted run.

Runs List

Endpoint	HTTP Method
2.0/jobs/runs/list	GET

List runs from most recently started to least.

Note

Runs are automatically removed after 60 days. If you to want to reference them beyond 60 days, you should save old run results before they expire. To export using the UI, see Export job run results. To export using the Job API, see Runs Export.

An example request:

/jobs/runs/list?job_id=1&active_only=false&offset=1&limit=1

And response:

{
  "runs": [
    {
      "job_id": 1,
      "run_id": 452,
      "number_in_job": 5,
      "state": {
        "life_cycle_state": "RUNNING",
        "state_message": "Performing action"
      },
      "task": {
        "notebook_task": {
          "notebook_path": "/Users/donald@duck.com/my-notebook"
        }
      },
      "cluster_spec": {
        "existing_cluster_id": "1201-my-cluster"
      },
      "cluster_instance": {
        "cluster_id": "1201-my-cluster",
        "spark_context_id": "1102398-spark-context-id"
      },
      "overriding_parameters": {
        "jar_params": ["param1", "param2"]
      },
      "start_time": 1457570074236,
      "setup_duration": 259754,
      "execution_duration": 3589020,
      "cleanup_duration": 31038,
      "trigger": "PERIODIC"
    }
  ],
  "has_more": true
}

Request Structure

List runs from most recently started to least.

Field Name	Type	Description
active_only OR completed_only	BOOL OR BOOL	If active_only, if true, only active runs will be included in the results; otherwise, lists both active and completed runs. Note: This field cannot be true when completedonly_ is true. If completed_only, if true, only completed runs will be included in the results; otherwise, lists both active and completed runs. Note: This field cannot be true when activeonly_ is true.
job_id	INT64	The job for which to list runs. If omitted, the Jobs service will list runs from all jobs.
offset	INT32	The offset of the first run to return, relative to the most recent run.
limit	INT32	The number of runs to return. This value should be greater than 0 and less than 150. The default value is 20. If a request specifies a limit of 0, the service will instead use the maximum limit.

Response Structure

Field Name	Type	Description
runs	An array of Run	A list of runs, from most recently started to least.
has_more	BOOL	If true, additional runs matching the provided filter are available for listing.

Runs Get

Endpoint	HTTP Method
2.0/jobs/runs/get	GET

Retrieve the metadata of a run.

Note

Runs are automatically removed after 60 days. If you to want to reference them beyond 60 days, you should save old run results before they expire. To export using the UI, see Export job run results. To export using the Job API, see Runs Export.

An example request:

/jobs/runs/get?run_id=452

An example response:

{
  "job_id": 1,
  "run_id": 452,
  "number_in_job": 5,
  "state": {
    "life_cycle_state": "RUNNING",
    "state_message": "Performing action"
  },
  "task": {
    "notebook_task": {
      "notebook_path": "/Users/donald@duck.com/my-notebook"
    }
  },
  "cluster_spec": {
    "existing_cluster_id": "1201-my-cluster"
  },
  "cluster_instance": {
    "cluster_id": "1201-my-cluster",
    "spark_context_id": "1102398-spark-context-id"
  },
  "overriding_parameters": {
    "jar_params": ["param1", "param2"]
  },
  "start_time": 1457570074236,
  "setup_duration": 259754,
  "execution_duration": 3589020,
  "cleanup_duration": 31038,
  "trigger": "PERIODIC"
}

Request Structure

Retrieve the metadata of a run without any output.

Field Name	Type	Description
run_id	INT64	The canonical identifier of the run for which to retrieve the metadata. This field is required.

Response Structure

Field Name	Type	Description
job_id	INT64	The canonical identifier of the job that contains this run.
run_id	INT64	The canonical identifier of the run. This ID is unique across all runs of all jobs.
number_in_job	INT64	The sequence number of this run among all runs of the job. This value starts at 1.
original_attempt_run_id	INT64	If this run is a retry of a prior run attempt, this field contains the run_id of the original attempt; otherwise, it is the same as the run_id.
state	RunState	The result and lifecycle states of the run.
schedule	CronSchedule	The cron schedule that triggered this run if it was triggered by the periodic scheduler.
task	JobTask	The task performed by the run, if any.
cluster_spec	ClusterSpec	A snapshot of the job’s cluster specification when this run was created.
cluster_instance	ClusterInstance	The cluster used for this run. If the run is specified to use a new cluster, this field will be set once the Jobs service has requested a cluster for the run.
overriding_parameters	RunParameters	The parameters used for this run.
start_time	INT64	The time at which this run was started in epoch milliseconds (milliseconds since 1/1/1970 UTC). This may not be the time when the job task starts executing, for example, if the job is scheduled to run on a new cluster, this is the time the cluster creation call is issued.
setup_duration	INT64	The time it took to set up the cluster in milliseconds. For runs that run on new clusters this is the cluster creation time, for runs that run on existing clusters this time should be very short.
execution_duration	INT64	The time in milliseconds it took to execute the commands in the JAR or notebook until they completed, failed, timed out, were cancelled, or encountered an unexpected error.
cleanup_duration	INT64	The time in milliseconds it took to terminate the cluster and clean up any intermediary results, etc. The total duration of the run is the sum of the setup_duration, the execution_duration, and the cleanup_duration.
trigger	TriggerType	The type of trigger that fired this run, e.g., a periodic schedule or a one time run.
creator_user_name	STRING	The creator user name. This field won’t be included in the response if the user has already been deleted.
run_page_url	STRING	The URL to the detail page of the run.

Runs Export

Endpoint	HTTP Method
2.0/jobs/runs/export	GET

Export and retrieve the job run task.

Note

Only notebook runs can be exported in HTML format. Exporting other runs of other types will fail.

An example request:

/jobs/runs/export?run_id=452

An example response:

{
  "views": [ {
    "content": "<!DOCTYPE html><html><head>Head</head><body>Body</body></html>",
    "name": "my-notebook",
    "type": "NOTEBOOK"
  } ]
}

To extract the HTML notebook from the JSON response, download and run this Python script.

Note

The notebook body in the __DATABRICKS_NOTEBOOK_MODEL object is encoded.

Request Structure

Retrieve the export of a job run task.

Field Name	Type	Description
run_id	INT64	The canonical identifier for the run. This field is required.
views_to_export	ViewsToExport	Which views to export (CODE, DASHBOARDS, or ALL). Defaults to CODE.

Response Structure

Field Name	Type	Description
views	An array of ViewItem	The exported content in HTML format (one for every view item).

Runs Cancel

Endpoint	HTTP Method
2.0/jobs/runs/cancel	POST

Cancel a run. The run is canceled asynchronously, so when this request completes, the run may still be running. The run will be terminated shortly. If the run is already in a terminal life_cycle_state, this method is a no-op.

An example request:

{
  "run_id": 453
}

Request Structure

Cancel a run. The run is canceled asynchronously, so when this request completes the run may be still be active. The run will be terminated as soon as possible.

Field Name	Type	Description
run_id	INT64	This field is required.

Runs Get Output

Endpoint	HTTP Method
2.0/jobs/runs/get-output	GET

Retrieve the output of a run. When a notebook task returns a value through the dbutils.notebook.exit() call, you can use this endpoint to retrieve that value. Databricks restricts this API to return the first 5 MB of the output. For returning a larger result, you can store job results in a cloud storage service.

Runs are automatically removed after 60 days. If you to want to reference them beyond 60 days, you should save old run results before they expire. To export using the UI, see Export job run results. To export using the Job API, see Runs Export.

An example request:

/jobs/runs/get-output?run_id=453

And response:

{
  "metadata": {
    "job_id": 1,
    "run_id": 452,
    "number_in_job": 5,
    "state": {
      "life_cycle_state": "TERMINATED",
      "result_state": "SUCCESS",
      "state_message": ""
    },
    "task": {
      "notebook_task": {
        "notebook_path": "/Users/donald@duck.com/my-notebook"
      }
    },
    "cluster_spec": {
      "existing_cluster_id": "1201-my-cluster"
    },
    "cluster_instance": {
      "cluster_id": "1201-my-cluster",
      "spark_context_id": "1102398-spark-context-id"
    },
    "overriding_parameters": {
      "jar_params": ["param1", "param2"]
    },
    "start_time": 1457570074236,
    "setup_duration": 259754,
    "execution_duration": 3589020,
    "cleanup_duration": 31038,
    "trigger": "PERIODIC"
  },
  "notebook_output": {
    "result": "the maybe truncated string passed to dbutils.notebook.exit()"
  }
}

Request Structure

Retrieves both the output and the metadata of a run.

Field Name	Type	Description
run_id	INT64	The canonical identifier for the run. This field is required.

Response Structure

Field Name	Type	Description
notebook_output OR error	NotebookOutput OR STRING	If notebook_output, the output of a notebook task, if available. A notebook task that terminates (either successfully or with a failure) without calling dbutils.notebook.exit() is considered to have an empty output. This field will be set but its result value will be empty. If error, an error message indicating why output is not available. The message is unstructured, and its exact format is subject to change.
metadata	Run	All details of the run except for its output.

Runs Delete

Endpoint	HTTP Method
2.0/jobs/runs/delete	POST

Delete a non-active run. Returns an error if the run is active.

An example request:

{
  "run_id": 42
}

Request Structure

Retrieve the metadata of a run without any output.

Field Name	Type	Description
run_id	INT64	The canonical identifier of the run for which to retrieve the metadata.

Data Structures

ClusterInstance

Identifiers for the cluster and Spark context used by a run. These two values together identify an execution context across all time.

Field Name	Type	Description
cluster_id	STRING	The canonical identifier for the cluster used by a run. This field is always available for runs on existing clusters. For runs on new clusters, it becomes available once the cluster is created. This value can be used to view logs by browsing to /#setting/sparkui/$cluster_id/driver-logs. The logs will continue to be available after the run completes. If this identifier is not yet available, the response won’t include this field.
spark_context_id	STRING	The canonical identifier for the Spark context used by a run. This field will be filled in once the run begins execution. This value can be used to view the Spark UI by browsing to /#setting/sparkui/$cluster_id/$spark_context_id. The Spark UI will continue to be available after the run has completed. If this identifier is not yet available, the response won’t include this field.

ClusterSpec

Important

• When you run a job on a new jobs cluster, the job is treated as a Jobs Compute (automated) workload subject to Jobs Compute pricing.
• When you run a job on an existing all-purpose cluster, it is treated as an All-Purpose Compute (interactive) workload subject to All-Purpose Compute pricing.

Field Name	Type	Description
existing_cluster_id OR new_cluster	STRING OR NewCluster	If existing_cluster_id, the ID of an existing cluster that will be used for all runs of this job. When running jobs on an existing cluster, you may need to manually restart the cluster if it stops responding. We suggest running jobs on new clusters for greater reliability. If new_cluster, a description of a cluster that will be created for each run.
libraries	An array of Library	An optional list of libraries to be installed on the cluster that will execute the job. The default value is an empty list.

CronSchedule

Field Name	Type	Description
quartz_cron_expression	STRING	A Cron expression using Quartz syntax that describes the schedule for a job. See Cron Trigger for details. This field is required.
timezone_id	STRING	A Java timezone ID. The schedule for a job will be resolved with respect to this timezone. See Java TimeZone for details. This field is required.

Job

Field Name	Type	Description
job_id	INT64	The canonical identifier for this job.
creator_user_name	STRING	The creator user name. This field won’t be included in the response if the user has already been deleted.
settings	JobSettings	Settings for this job and all of its runs. These settings can be updated using the resetJob method.
created_time	INT64	The time at which this job was created in epoch milliseconds (milliseconds since 1/1/1970 UTC).

JobEmailNotifications

Important

The on_start, on_success, and on_failure fields accept only Latin characters (ASCII character set). Using non-ASCII characters will return an error. Examples of invalid, non-ASCII characters are Chinese, Japanese kanjis, and emojis.

Field Name	Type	Description
on_start	An array of STRING	A list of email addresses to be notified when a run begins. If not specified upon job creation or reset, the list will be empty, i.e., no address will be notified.
on_success	An array of STRING	A list of email addresses to be notified when a run successfully completes. A run is considered to have completed successfully if it ends with a TERMINATED life_cycle_state and a SUCCESSFUL result_state. If not specified upon job creation or reset, the list will be empty, i.e., no address will be notified.
on_failure	An array of STRING	A list of email addresses to be notified when a run unsuccessfully completes. A run is considered to have completed unsuccessfully if it ends with an INTERNAL_ERROR life_cycle_state or a SKIPPED, FAILED, or TIMED_OUT result_state. If not specified upon job creation or reset, the list will be empty, i.e., no address will be notified.
no_alert_for_skipped_runs	BOOL	If true, do not send email to recipients specified in on_failure if the run is skipped.

JobSettings

Important

• When you run a job on a new jobs cluster, the job is treated as a Jobs Compute (automated) workload subject to Jobs Compute pricing.
• When you run a job on an existing all-purpose cluster, it is treated as an All-Purpose Compute (interactive) workload subject to All-Purpose Compute pricing.

Settings for a job. These settings can be updated using the resetJob method.

Field Name	Type	Description
existing_cluster_id OR new_cluster	STRING OR NewCluster	If existing_cluster_id, the ID of an existing cluster that will be used for all runs of this job. When running jobs on an existing cluster, you may need to manually restart the cluster if it stops responding. We suggest running jobs on new clusters for greater reliability. If new_cluster, a description of a cluster that will be created for each run.
notebook_task OR spark_jar_task OR spark_python_task OR spark_submit_task	NotebookTask OR SparkJarTask OR SparkPythonTask OR SparkSubmitTask	If notebook_task, indicates that this job should run a notebook. This field may not be specified in conjunction with spark_jar_task. If spark_jar_task, indicates that this job should run a JAR. If spark_python_task, indicates that this job should run a Python file. If spark_submit_task, indicates that this job should run Spark submit script.
name	STRING	An optional name for the job. The default value is Untitled.
libraries	An array of Library	An optional list of libraries to be installed on the cluster that will execute the job. The default value is an empty list.
email_notifications	JobEmailNotifications	An optional set of email addresses that will be notified when runs of this job begin or complete as well as when this job is deleted. The default behavior is to not send any emails.
timeout_seconds	INT32	An optional timeout applied to each run of this job. The default behavior is to have no timeout.
max_retries	INT32	An optional maximum number of times to retry an unsuccessful run. A run is considered to be unsuccessful if it completes with a FAILED result_state or INTERNAL_ERROR life_cycle_state. The value -1 means to retry indefinitely and the value 0 means to never retry. The default behavior is to never retry.
min_retry_interval_millis	INT32	An optional minimal interval in milliseconds between attempts. The default behavior is that unsuccessful runs are immediately retried.
retry_on_timeout	BOOL	An optional policy to specify whether to retry a job when it times out. The default behavior is to not retry on timeout.
schedule	CronSchedule	An optional periodic schedule for this job. The default behavior is that the job will only run when triggered by clicking “Run Now” in the Jobs UI or sending an API request to runNow.
max_concurrent_runs	INT32	An optional maximum allowed number of concurrent runs of the job. Set this value if you want to be able to execute multiple runs of the same job concurrently. This is useful for example if you trigger your job on a frequent schedule and want to allow consecutive runs to overlap with each other, or if you want to trigger multiple runs which differ by their input parameters. This setting affects only new runs. For example, suppose the job’s concurrency is 4 and there are 4 concurrent active runs. Then setting the concurrency to 3 won’t kill any of the active runs. However, from then on, new runs will be skipped unless there are fewer than 3 active runs. This value cannot exceed 150. Setting this value to 0 will cause all new runs to be skipped. The default behavior is to allow only 1 concurrent run.

JobTask

Field Name	Type	Description
notebook_task OR spark_jar_task OR spark_python_task OR spark_submit_task	NotebookTask OR SparkJarTask OR SparkPythonTask OR SparkSubmitTask	If notebook_task, indicates that this job should run a notebook. This field may not be specified in conjunction with spark_jar_task. If spark_jar_task, indicates that this job should run a JAR. If spark_python_task, indicates that this job should run a Python file. If spark_submit_task, indicates that this job should run spark submit script.

NewCluster

Field Name	Type	Description
num_workers OR autoscale	INT32 OR AutoScale	If num_workers, number of worker nodes that this cluster should have. A cluster has one Spark Driver and num_workers Executors for a total of num_workers + 1 Spark nodes. Note: When reading the properties of a cluster, this field reflects the desired number of workers rather than the actual current number of workers. For instance, if a cluster is resized from 5 to 10 workers, this field will immediately be updated to reflect the target size of 10 workers, whereas the workers listed in spark_info will gradually increase from 5 to 10 as the new nodes are provisioned. If autoscale, parameters needed in order to automatically scale clusters up and down based on load. Note: autoscaling works best with Databricks Runtime 3.0 or above.
cluster_name	STRING	Cluster name. This doesn’t have to be unique. If not specified at creation, the cluster name will be an empty string.
spark_version	STRING	The Spark version of the cluster. A list of available Spark versions can be retrieved by using the Runtime Versions API call. This field is required.
spark_conf	SparkConfPair	An object containing a set of optional, user-specified Spark configuration key-value pairs. You can also pass in a string of extra JVM options to the driver and the executors via spark.driver.extraJavaOptions and spark.executor.extraJavaOptions respectively. Example Spark confs: {"spark.speculation": true, "spark.streaming.ui.retainedBatches": 5} or {"spark.driver.extraJavaOptions": "-verbose:gc -XX:+PrintGCDetails"}
aws_attributes	AwsAttributes	Attributes related to clusters running on Amazon Web Services. If not specified at cluster creation, a set of default values will be used.
node_type_id	STRING	This field encodes, through a single value, the resources available to each of the Spark nodes in this cluster. For example, the Spark nodes can be provisioned and optimized for memory or compute intensive workloads A list of available node types can be retrieved by using the List Node Types API call. This field is required.
driver_node_type_id	STRING	The node type of the Spark driver. This field is optional; if unset, the driver node type will be set as the same value as node_type_id defined above.
ssh_public_keys	An array of STRING	SSH public key contents that will be added to each Spark node in this cluster. The corresponding private keys can be used to login with the user name ubuntu on port 2200. Up to 10 keys can be specified.
custom_tags	An array of ClusterTag	Additional tags for cluster resources. Databricks will tag all cluster resources (e.g., AWS instances and EBS volumes) with these tags in addition to default_tags. Notes: Tags are not supported on legacy node types such as compute-optimized and memory-optimized Databricks allows at most 45 custom tags
cluster_log_conf	ClusterLogConf	The configuration for delivering Spark logs to a long-term storage destination. Only one destination can be specified for one cluster. If the conf is given, the logs will be delivered to the destination every 5 mins. The destination of driver logs is <destination>/<cluster-id>/driver, while the destination of executor logs is <destination>/<cluster-id>/executor.
init_scripts	An array of InitScriptInfo	The configuration for storing init scripts. Any number of scripts can be specified. The scripts are executed sequentially in the order provided. If cluster_log_conf is specified, init script logs are sent to <destination>/<cluster-id>/init_scripts.
spark_env_vars	SparkEnvPair	An object containing a set of optional, user-specified environment variable key-value pairs. Key-value pair of the form (X,Y) are exported as is (i.e., export X='Y') while launching the driver and workers. To specify an additional set of SPARK_DAEMON_JAVA_OPTS, we recommend appending them to $SPARK_DAEMON_JAVA_OPTS as shown in the example below. This ensures that all default databricks managed environmental variables are included as well. Example Spark environment variables: {"SPARK_WORKER_MEMORY": "28000m", "SPARK_LOCAL_DIRS": "/local_disk0"} or {"SPARK_DAEMON_JAVA_OPTS": "$SPARK_DAEMON_JAVA_OPTS -Dspark.shuffle.service.enabled=true"}
enable_elastic_disk	BOOL	Autoscaling Local Storage: when enabled, this cluster dynamically acquires additional disk space when its Spark workers are running low on disk space. This feature requires specific AWS permissions to function correctly - refer to Autoscaling local storage for details.
instance_pool_id	STRING	The optional ID of the instance pool to which the cluster belongs. Refer to Instance Pools API for details.

NotebookOutput

Field Name	Type	Description
result	STRING	The value passed to dbutils.notebook.exit(). Databricks restricts this API to return the first 1 MB of the value. For a larger result, your job can store the results in a cloud storage service. This field will be absent if dbutils.notebook.exit() was never called.
truncated	BOOLEAN	Whether or not the result was truncated.

NotebookTask

All the output cells are subject to the size of 8MB. If the output of a cell has a larger size, the rest of the run will be cancelled and the run will be marked as failed. In that case, some of the content output from other cells may also be missing. If you need help finding the cell that is beyond the limit, run the notebook against an all-purpose cluster and use this notebook autosave technique.

Field Name	Type	Description
notebook_path	STRING	The absolute path of the notebook to be run in the Databricks Workspace. This path must begin with a slash. This field is required.
base_parameters	A map of ParamPair	Base parameters to be used for each run of this job. If the run is initiated by a call to run-now with parameters specified, the two parameters maps will be merged. If the same key is specified in base_parameters and in run-now, the value from run-now will be used. If the notebook takes a parameter that is not specified in the job’s base_parameters or the run-now override parameters, the default value from the notebook will be used. Retrieve these parameters in a notebook by using dbutils.widgets.get().

ParamPair

Name-based parameters for jobs running notebook tasks.

Important

The fields in this data structure accept only Latin characters (ASCII character set). Using non-ASCII characters will return an error. Examples of invalid, non-ASCII characters are Chinese, Japanese kanjis, and emojis.

Field Name	Type	Description
key	STRING	Named parameter, can be passed to dbutils.widgets.get() to retrieve the corresponding value.
value	STRING	Value of named parameter, returned by calls to dbutils.widgets.get() in notebooks.

Run

All the information about a run except for its output. The output can be retrieved separately with the getRunOutput method.

Field Name	Type	Description
job_id	INT64	The canonical identifier of the job that contains this run.
run_id	INT64	The canonical identifier of the run. This ID is unique across all runs of all jobs.
creator_user_name	STRING	The creator user name. This field won’t be included in the response if the user has already been deleted.
number_in_job	INT64	The sequence number of this run among all runs of the job. This value starts at 1.
original_attempt_run_id	INT64	If this run is a retry of a prior run attempt, this field contains the run_id of the original attempt; otherwise, it is the same as the run_id.
state	RunState	The result and lifecycle states of the run.
schedule	CronSchedule	The cron schedule that triggered this run if it was triggered by the periodic scheduler.
task	JobTask	The task performed by the run, if any.
cluster_spec	ClusterSpec	A snapshot of the job’s cluster specification when this run was created.
cluster_instance	ClusterInstance	The cluster used for this run. If the run is specified to use a new cluster, this field will be set once the Jobs service has requested a cluster for the run.
overriding_parameters	RunParameters	The parameters used for this run.
start_time	INT64	The time at which this run was started in epoch milliseconds (milliseconds since 1/1/1970 UTC). This may not be the time when the job task starts executing, for example, if the job is scheduled to run on a new cluster, this is the time the cluster creation call is issued.
setup_duration	INT64	The time it took to set up the cluster in milliseconds. For runs that run on new clusters this is the cluster creation time, for runs that run on existing clusters this time should be very short.
execution_duration	INT64	The time in milliseconds it took to execute the commands in the JAR or notebook until they completed, failed, timed out, were cancelled, or encountered an unexpected error.
cleanup_duration	INT64	The time in milliseconds it took to terminate the cluster and clean up any intermediary results, etc. The total duration of the run is the sum of the setup_duration, the execution_duration, and the cleanup_duration.
trigger	TriggerType	The type of trigger that fired this run, e.g., a periodic schedule or a one time run.

RunParameters

Parameters for this run. Only one of jar_params, python_params, or notebook_params should be specified in the run-now request, depending on the type of job task. Jobs with Spark JAR task or Python task take a list of position-based parameters, and jobs with notebook tasks take a key value map.

Field Name	Type	Description
jar_params	An array of STRING	A list of parameters for jobs with Spark JAR tasks, e.g. "jar_params": ["john doe", "35"]. The parameters will be used to invoke the main function of the main class specified in the Spark JAR task. If not specified upon run-now, it will default to an empty list. jar_params cannot be specified in conjunction with notebook_params. The JSON representation of this field (i.e. {"jar_params":["john doe","35"]}) cannot exceed 10,000 bytes.
notebook_params	A map of ParamPair	A map from keys to values for jobs with notebook task, e.g. "notebook_params": {"name": "john doe", "age":  "35"}. The map is passed to the notebook and will be accessible through the dbutils.widgets.get function. See Widgets for more information. If not specified upon run-now, the triggered run uses the job’s base parameters. notebook_params cannot be specified in conjunction with jar_params. The JSON representation of this field (i.e. {"notebook_params":{"name":"john doe","age":"35"}}) cannot exceed 10,000 bytes.
python_params	An array of STRING	A list of parameters for jobs with Python tasks, e.g. "python_params": ["john doe", "35"]. The parameters are passed to Python file as command-line parameters. If specified upon run-now, it would overwrite the parameters specified in job setting. The JSON representation of this field (i.e. {"python_params":["john doe","35"]}) cannot exceed 10,000 bytes. Important These parameters accept only Latin characters (ASCII character set). Using non-ASCII characters will return an error. Examples of invalid, non-ASCII characters are Chinese, Japanese kanjis, and emojis.
spark_submit_params	An array of STRING	A list of parameters for jobs with spark submit task, e.g. "spark_submit_params": ["--class", "org.apache.spark.examples.SparkPi"]. The parameters are passed to spark-submit script as command-line parameters. If specified upon run-now, it would overwrite the parameters specified in job setting. The JSON representation of this field (i.e. {"python_params":["john doe","35"]}) cannot exceed 10,000 bytes. Important These parameters accept only Latin characters (ASCII character set). Using non-ASCII characters will return an error. Examples of invalid, non-ASCII characters are Chinese, Japanese kanjis, and emojis.

RunState

Field Name	Type	Description
life_cycle_state	RunLifeCycleState	A description of a run’s current location in the run lifecycle. This field is always available in the response.
result_state	RunResultState	The result state of a run. If it is not available, the response won’t include this field. See RunResultState for details about the availability of result_state.
state_message	STRING	A descriptive message for the current state. This field is unstructured, and its exact format is subject to change.

SparkJarTask

Field Name	Type	Description
jar_uri	STRING	Deprecated since 04/2016. Provide a jar through the libraries field instead. For an example, see Create.
main_class_name	STRING	The full name of the class containing the main method to be executed. This class must be contained in a JAR provided as a library. The code should use SparkContext.getOrCreate to obtain a Spark context; otherwise, runs of the job will fail.
parameters	An array of STRING	Parameters that will be passed to the main method.

SparkPythonTask

Field Name	Type	Description
python_file	STRING	The URI of the Python file to be executed. DBFS and S3 paths are supported. This field is required.
parameters	An array of STRING	Command line parameters that will be passed to the Python file.

SparkSubmitTask

Important

• You can Spark submit tasks only on new clusters.
• In the new_cluster specification, libraries and spark_conf are not supported. Instead, use --jars and --py-files to add Java and Python libraries and use --conf to set the Spark configuration.
• master, deploy-mode, and executor-cores are automatically configured by Databricks; you cannot specify them in parameters.
• By default, the Spark submit job uses all available memory (excluding reserved memory for Databricks services). You can set --driver-memory, and --executor-memory to a smaller value to leave some room for off-heap usage.
• The --jars, --py-files, --files arguments support DBFS and S3 paths.

For example, assuming the JAR is uploaded to DBFS, you can run SparkPi by setting the following parameters.

{
  "parameters": [
    "--class",
    "org.apache.spark.examples.SparkPi",
    "dbfs:/path/to/examples.jar",
    "10"
  ]
}

Field Name	Type	Description
parameters	An array of STRING	Command-line parameters passed to spark submit.

ViewItem

The exported content is in HTML format. For example, if the view to export is dashboards, one HTML string is returned for every dashboard.

Field Name	Type	Description
content	STRING	Content of the view.
name	STRING	Name of the view item. In the case of code view, it would be the notebook’s name. In the case of dashboard view, it would be the dashboard’s name.
type	ViewType	Type of the view item (e.g., NOTEBOOK, DASHBOARD).

RunLifeCycleState

The life cycle state of a run. Allowed state transitions are:

• PENDING -> RUNNING -> TERMINATING -> TERMINATED
• PENDING -> SKIPPED
• PENDING -> INTERNAL_ERROR
• RUNNING -> INTERNAL_ERROR
• TERMINATING -> INTERNAL_ERROR

State	Description
PENDING	The run has been triggered. If there is not already an active run of the same job, the cluster and execution context are being prepared. If there is already an active run of the same job, the run will immediately transition into a SKIPPED state without preparing any resources.
RUNNING	The task of this run is being executed.
TERMINATING	The task of this run has completed, and the cluster and execution context are being cleaned up.
TERMINATED	The task of this run has completed, and the cluster and execution context have been cleaned up. This state is terminal.
SKIPPED	This run was aborted because a previous run of the same job was already active. This state is terminal.
INTERNAL_ERROR	An exceptional state that indicates a failure in the Jobs service, such as network failure over a long period. If a run on a new cluster ends in an INTERNAL_ERROR state, the Jobs service terminates the cluster as soon as possible. This state is terminal.

RunResultState

The result state of the run.

• If life_cycle_state = TERMINATED: if the run had a task, the result is guaranteed to be available, and it indicates the result of the task.
• If life_cycle_state = PENDING, RUNNING, or SKIPPED, the result state is not available.
• If life_cycle_state = TERMINATING or lifecyclestate = INTERNAL_ERROR: the result state is available if the run had a task and managed to start it.

Once available, the result state never changes.

State	Description
SUCCESS	The task completed successfully.
FAILED	The task completed with an error.
TIMEDOUT	The run was stopped after reaching the timeout.
CANCELED	The run was canceled at user request.

TriggerType

These are the type of triggers that can fire a run.

Type	Description
PERIODIC	These are schedules that periodically trigger runs, such as a cron scheduler.
ONE_TIME	These are one time triggers that only fire a single run. This means the user triggered a single run on demand through the UI or the API.
RETRY	This indicates a run that is triggered as a retry of a previously failed run. This occurs when the user requests to re-run the job in case of failures.

ViewType

Type	Description
NOTEBOOK	Notebook view item
DASHBOARD	Dashboard view item

ViewsToExport

View to export: either code, all dashboards, or all.

Type	Description
CODE	Code view of the notebook
DASHBOARDS	All dashboard views of the notebook
ALL	All views of the notebook