Querying the Data Source List¶
Function¶
This API is used to query the data source list. This API is compatible with Sahara.
URI¶
Format
GET /v1.1/{project_id}/data-sources
Parameter description
¶ Parameter
Mandatory
Description
project_id
Yes
Project ID. For details on how to obtain the project ID, see Obtaining a Project ID.
limit
No
Maximum number of objects in response data
Value range: 1 to 1073741822
marker
No
Data source ID
Query the data source list, and select one data source ID as the marker. The ID is the last element on the list that will not be returned.
sort_by
No
Sort field
A hyphen (-) before the sort field indicates to sort in descending order. Example:
sort_by=name indicates to sort by name in ascending order.
sort_by=-name indicates to sort by name in descending order.
Request¶
Request parameters
None.
Response¶
Parameter | Type | Description |
---|---|---|
markers | Object | Marker object For more parameter description, see Table 3. |
data_sources | Array | Data source list For more parameter description, see Table 4. |
Parameter | Type | Description |
---|---|---|
prev | String | Marker on the previous page |
next | String | Marker on the next page |
Parameter | Type | Description |
---|---|---|
name | String | Data source name |
type | String | Data source type |
url | String | Data source URL |
description | String | Data source description |
created_at | String | Data source creation time |
updated_at | String | Data source update time |
id | String | Data source ID |
tenant_id | String | Project ID. For details on how to obtain the project ID, see Obtaining a Project ID. |
is_public | Bool | Whether the data source is public
The current version does not support this function. |
is_protected | Bool | Whether the data source is protected
The current version does not support this function. |
Example¶
Example request
GET /v1.1/{project_id}/data-sources?sort_by=name&limit=2&marker=81a2d48b-029a-4160-830b-2d0ac51fa3ba
Example response
{ "markers": { "prev": "948b92e5-8213-4f5d-975a-435a67c6b93d", "next": null }, "data_sources": [ { "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 }, { "name": "my-datasource", "type": "hdfs", "url": "/simple/mapreduce/input", "description": "this is the data source template", "created_at": "2017-06-22T08:22:06", "updated_at": null, "id": "e68164d5-5897-41a7-a550-5de635fffe20", "tenant_id": "5a3314075bfa49b9ae360f4ecd333695", "is_public": false, "is_protected": false } ] }
Status Code¶
Table 5 describes the status code of this API.
Status Code | Description |
---|---|
200 | The data source list is queried successfully. |
For the description about error status codes, see Status Codes.