Updated on 2022-02-22 GMT+08:00

Creating a Data Source

Function

This API is used to create a data source. This API is compatible with Sahara.

URI

  • Format

    POST /v1.1/{project_id}/data-sources

  • Parameter description
    Table 1 URI parameter description

    Parameter

    Mandatory

    Description

    project_id

    Yes

    Project ID. For details on how to obtain the project ID, see Obtaining a Project ID.

Request

Table 2 Request parameter description

Parameter

Mandatory

Type

Description

name

Yes

String

Data source name

Contains 1 to 80 characters and consists of letters, digits, hyphens (-), and underscores (_) only.

url

Yes

String

Data source URL

Contains 1 to 255 characters.

  • If the data source type is HDFS, the value is /Save path of the data source.
  • If the data source type is OBS, the value is s3a://Save path of the data source.

credentials

No

Object

Authentication information. The current version does not support this function.

is_protected

No

Bool

Whether the data source is protected

  • true
  • false

The current version does not support this function.

is_public

No

Bool

Whether the data source is public

  • true
  • false

The current version does not support this function.

type

Yes

String

Data source type

  • hdfs
  • obs
  • swift (not supported by the current version)

description

No

String

Data source description

Contains a maximum of 65535 characters.

Response

Table 3 Response parameter description

Parameter

Type

Description

description

String

Data source description

url

String

Data source URL

tenant_id

String

Project ID. For details on how to obtain the project ID, see Obtaining a Project ID.

created_at

String

Data source creation time

updated_at

String

Data source update time If the data source has not been updated, the value of this parameter is null.

is_protected

Bool

Whether the data source is protected

is_public

Bool

Whether the data source is public

type

String

Data source type

id

String

ID returned by the system after the data source is created

name

String

Data source name

Example

  • Example request
    { 
        "name": "my-data-source",  
        "url": "/simple/mapreduce/input",  
        "is_protected": false,  
        "is_public": false,  
        "type": "hdfs",  
        "description": "this is the data source template" 
    }
  • Example response
    {
        "data_source": {
            "name": "my-data-source",
            "type": "hdfs",
            "url": "/simple/mapreduce/input",
            "description": "this is the data source template",
            "created_at": "2017-06-22T08:28:57",
            "updated_at": null,
            "id": "e275a927-fe72-4b8b-a634-e47a11dca181",
            "tenant_id": "5a3314075bfa49b9ae360f4ecd333695",
            "is_public": false,
            "is_protected": false
        }
    }

Status Code

Table 4 describes the status code of this API.

Table 4 Status code

Status Code

Description

202

The data source has been successfully created.

For the description about error status codes, see Status Codes.