Help Center/ MapReduce Service/ API Reference/ API V2/ Querying Version Metadata/ Obtaining MRS Version List
Updated on 2024-09-30 GMT+08:00
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Obtaining MRS Version List

Function

This API is used to obtain the MRS version list.

Debugging

You can debug this API in API Explorer. Automatic authentication is supported. API Explorer can automatically generate sample SDK code and support sample SDK code debugging.

URI

GET /v2/{project_id}/metadata/versions

Table 1 URI parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Explanation

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

Constraints

N/A

Value range

The value must consist of 1 to 64 characters. Only letters and digits are allowed.

Default value

N/A

Request Parameter

None

Response Parameter

Status code: 200

Table 2 Response body parameter

Parameter

Type

Description

cluster_versions

Array of strings

Explanation

Cluster version list

Example Request

None

Example Response

Status code: 200

Successful request

{
  "cluster_versions" : [ "MRS xxx", "MRS aaa", "MRS bbb" ]
}

Status Codes

For details, see Status Codes.

Error Codes

For details, see Error Codes.