• MapReduce Service

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  5. Data Source APIs
  6. Querying the Data Source Details

Querying the Data Source Details

Function

This API is used to query detailed information about a data source. This API is compatible with Sahara.

URI

  • Format:

    GET /v1.1/{project_id}/data-sources/{data_source_id}

  • Parameter description
    Table 1 URI parameter description

    Parameter

    Mandatory or Not

    Description

    project_id

    Yes

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

    data_source_id

    Yes

    Data source ID

Request

  • Example:

    None.

  • Parameter description

    None.

Response

  • Example:
    {
        "data_source": {
            "name": "my-data-source-update",
            "type": "hdfs",
            "url": "/simple/mapreduce/input",
            "description": "this is the data source template",
            "created_at": "2017-06-22T08:28:57",
            "updated_at": "2017-06-22T08:30:08",
            "id": "e275a927-fe72-4b8b-a634-e47a11dca181",
            "tenant_id": "5a3314075bfa49b9ae360f4ecd333695",
            "is_public": false,
            "is_protected": false
        }
    }
  • Parameter description
    Table 2 Response parameter description

    Parameter

    Mandatory or Not

    Type

    Description

    is_public

    No

    Bool

    Whether the data source is public

    • true
    • false

    The current version does not support this function.

    tenant_id

    Yes

    String

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

    is_protected

    No

    Bool

    Whether the data source is protected

    • true
    • false

    The current version does not support this function.

    created_at

    Yes

    String

    Data source creation time

    id

    Yes

    String

    Data source ID

    name

    Yes

    String

    Data source name

    updated_at

    Yes

    String

    Data source update time

    description

    Yes

    String

    Data source description

    url

    Yes

    String

    Data source URL

    type

    Yes

    String

    Data source type

Status Code

Table 3 describes the status code of this API.

Table 3 Status code

Status Code

Description

200

Detailed information about the data source is queried successfully.

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