/get/job

URL: https://<aws.fqdn>/<aws.cluster.name>/gpudb-0/get/job

Get the status and result of asynchronously running job. See the /create/job for starting an asynchronous job. Some fields of the response are filled only after the submitted job has finished execution.

Input Parameter Description

Name

Type

Description

job_id

long

A unique identifier for the job whose status and result is to be fetched.

options

map of string to strings

Optional parameters. The default value is an empty map ( {} ).

Supported Parameters (keys)	Parameter Description
job_tag	Job tag returned in call to create the job

Output Parameter Description

The GPUdb server embeds the endpoint response inside a standard response structure which contains status information and the actual response to the query. Here is a description of the various fields of the wrapper:

Name

Type

Description

status

String

'OK' or 'ERROR'

message

String

Empty if success or an error message

data_type

String

'get_job_response' or 'none' in case of an error

data

String

Empty string

data_str

JSON or String

This embedded JSON represents the result of the /get/job endpoint:

Name

Type

Description

endpoint

string

The endpoint which is being executed asynchronously. E.g. '/alter/table'.

job_status

string

Status of the submitted job.

Possible Values	Description
RUNNING	The job is currently executing.
DONE	The job execution has successfully completed and the response is included in the output parameter job_response or output parameter job_response_str field
ERROR	The job was attempted, but an error was encountered. The output parameter status_map contains the details of the error in error_message
CANCELLED	Job cancellation was requested while the execution was in progress.

running

boolean

True if the end point is still executing.

progress

int

Approximate percentage of the job completed.

successful

boolean

True if the job execution completed and no errors were encountered.

response_encoding

string

The encoding of the job result (contained in output parameter job_response or output parameter job_response_str.

Possible Values	Description
binary	The job result is binary-encoded. It is contained in output parameter job_response.
json	The job result is json-encoded. It is contained in output parameter job_response_str.

job_response

bytes

The binary-encoded response of the job. This field is populated only when the job has completed and output parameter response_encoding is binary

job_response_str

string

The json-encoded response of the job. This field is populated only when the job has completed and output parameter response_encoding is json

status_map

map of string to strings

Map of various status strings for the executed job.

Possible Parameters (keys)	Parameter Description
error_message	Explains what error occurred while running the job asynchronously. This entry only exists when the job status is ERROR.

info

map of string to strings

Additional information.

Empty string in case of an error.