Querying Indexes

Function

This API is used to query all indexes created on a graph.

URI

GET /ges/v1.0/{project_id}/graphs/{graph_name}/indices

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain the project ID, see Obtaining a Project ID.
graph_name	Yes	String	Graph name

Response Parameters

**Table 2** Response body parameters
Parameter	Type	Description
errorMessage	String	System prompt. If execution succeeds, this parameter may be left blank. If execution fails, this parameter is used to display the error message.
errorCode	String	System prompt. If execution succeeds, this parameter may be left blank. If execution fails, this parameter is used to display the error code.
data	Object	Index data you want to query
result	String	Query results. If the query is successful, success is displayed.
indices	List	Indexes
indexType	String	Index types
indexName	String	Index names
indexLabel	List	Labels of local indexes
indexProperty	List	Index properties

Example Request

Query all indexes created on a graph.

GET http://{SERVER_URL}/ges/v1.0/{project_id}/graphs/{graph_name}/indices

SERVER_URL: Address for accessing a graph. For details about its value, see Using Service Plane APIs.

Example Response

Status code: 200

Example response for a successful request

Http Status Code: 200
{
  "data": {
    "indices": [
      {
        "indexType": "GlobalCompositeVertexIndex",
        "indexName": "ageIndx",
        "indexProperty": [
          "age"
        ],
        "hasLabel": true
       
      }
    ]
  },
   "result": "success"
}

Status code: 400

Example response for a failed request

Http Status Code: 400
{
  "errorMessage": "graph [demo] is not found",
  "errorCode": "GES.8605"
}

Status Codes

Return Value	Description
400 Bad Request	Request error.
401 Unauthorized	Authorization failed.
403 Forbidden	No operation permissions.
404 Not Found	No resources found.
500 Internal Server Error	Internal server error.
503 Service Unavailable	Service unavailable.