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Updated on 2024-05-23 GMT+08:00
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Memory Edition

Memory edition service plane APIs cover vertex operations, edge operations, metadata operations, index operations, Gremlin operations, algorithms, paths, graph statistics, graph and subgraph operations, job management, and Cypher operations.

Table 1 Vertex operation APIs

API

Version

URL

Function

Querying Vertices That Meet Filter Criteria

1.0.0

POST/ges/v1.0/{project_id}/graphs/{graph_name}/vertices/action?action_id=query

Query vertices based on a filtering criterion. For example, if the vertex metadata contains the age property, the filter criterion can be 'age > 18'.

Querying Vertex Details

1.0.0

GET/ges/v1.0/{project_id}/graphs/{graph_name}/vertices/detail?vertexIds={vertex_ids}

Query details about a specified vertex of a specified set of vertices, including the label information.

Adding a Vertex

1.0.6

POST /ges/v1.0/{project_id}/graphs/{graph_name}/vertices

Add a vertex.

Deleting a Vertex

1.0.6

DELETE/ges/v1.0/{project_id}/graphs/{graph_name}/vertices/{vertex_id}

Delete a vertex.

Updating Vertex Properties

1.1.6

POST/ges/v1.0/{project_id}/graphs/{graph_name}/vertices/{vertex_id}/properties/action?action_id={actionId}

Modify a vertex's properties, including adding, changing, and deleting properties.

Batch Querying Vertex Data

1.1.9

POST/ges/v1.0/{project_id}/graphs/{graph_name}/vertices/action?action_id=batch-query

Query vertex details in batches.

Batch Adding Vertices

2.1.16

POST /ges/v1.0/{project_id}/graphs/{graph_name}/vertices/action?action_id=batch-add

Add vertices in batches.

Batch Deleting Vertices

2.1.9

POST /ges/v1.0/{project_id}/graphs/{graph_name}/vertices/action?action_id=batch-delete

Delete vertices in batches based on the vertex IDs.

Batch Updating Vertex Properties

2.1.10

POST /ges/v1.0/{project_id}/graphs/{graph_name}/vertices/properties/action?action_id={actionId}

Update vertex properties in batches.

Adding a Vertex Label

1.1.6

POST /ges/v1.0/{project_id}/graphs/{graph_name}/vertices/{vertex_id}/labels

Add a vertex label.

Deleting a Vertex Label

1.1.6

DELETE /ges/v1.0/{project_id}/graphs/{graph_name}/vertices/{vertex_id}/labels/{label_name}

Delete a vertex label.

Exporting Filtered Vertices

2.2.7

POST /ges/v1.0/{project_id}/graphs/{graph_name}/vertices/action?action_id=export

Export the vertex set that meets the filter criteria.

Deleting Filtered Vertices

2.2.7

POST /ges/v1.0/{project_id}/graphs/{graph_name}/vertices/action?action_id=delete

Delete the vertex set that meets the filter criteria.
Table 2 Edge operation APIs

API

Version

URL

Function

Querying Vertices That Meet Filter Criteria

1.0.0

POST/ges/v1.0/{project_id}/graphs/{graph_name}/edges/action?action_id=query

Filter the edges that meet the filter criteria of edge properties.

Querying Edge Details

1.0.0

GET /ges/v1.0/{project_id}/graphs/{graph_name}/edges/detail?source={sourceVertex}&target={targetVertex}&index={index}

Query the details about an edge based on its source and target vertices, including the edge's label information.

Adding an Edge

1.0.6

POST /ges/v1.0/{project_id}/graphs/{graph_name}/edges

Add an edge.

Deleting an Edge

1.0.6

DELETE /ges/v1.0/{project_id}/graphs/{graph_name}/edges?source={sourceVertex}&target={targetVertex}&index={index}

Delete an edge.

Updating Edge Properties

1.1.6

POST/ges/v1.0/{project_id}/graphs/{graph_name}/edges/properties/action?action_id={actionId}&source={sourceVertex}&target={targetVertex}&index={index}

Modify an edge's properties, including adding, changing, and deleting properties.

Batch Querying Edge Data

1.1.6

POST/ges/v1.0/{project_id}/graphs/{graph_name}/edges/action?action_id=batch-query

Query edge details in batches.

Batch Adding Edges

2.1.16

POST /ges/v1.0/{project_id}/graphs/{graph_name}/edges/action?action_id=batch-add

Add edges in batches.

Batch Deleting Edges

2.1.9

POST /ges/v1.0/{project_id}/graphs/{graph_name}/edges/action?action_id=batch-delete

Delete edges in batches based on the source vertices, target vertices, and indexes of the edges.

Batch Updating Edge Properties

2.1.10

POST /ges/v1.0/{project_id}/graphs/{graph_name}/edges/properties/action?action_id={actionId}

Update edge properties in batches.

Exporting Filtered Edges

.2.2.7

POST /ges/v1.0/{project_id}/graphs/{graph_name}/edges/action?action_id=export

Export the edge set that meets the filter criteria.

Deleting Filtered Edges

2.2.7

POST /ges/v1.0/{project_id}/graphs/{graph_name}/edges/action?action_id=delete

Delete the edge set that meets the filter criteria.
Table 3 Metadata operation APIs

API

Version

URL

Function

Adding a Label

1.1.6

POST /ges/v1.0/{project_id}/graphs/{graph_name}/schema/labels

Add a label.

Updating a Label

1.1.7

POST /ges/v1.0/{project_id}/graphs/{graph_name}/schema/labels/{label_name}/properties

Update a label.

Querying Graph Metadata Details

1.0.0

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

Query metadata details.

Deleting a Label

2.2.18

DELETE /ges/v1.0/{project_id}/graphs/{graph_name}/schema/labels/{labelName}

Delete a label as well as the vertices and edges associated with the label.

Batch Adding Labels

2.2.21

POST /ges/v1.0/{project_id}/graphs/{graph_name}/schema/labels/action?action_id=batch-add

Add labels in batches.
Table 4 Index operation APIs

API

Version

URL

Function

Creating an Index

1.1.6

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

Create an index.

Deleting an Index

1.1.6

DELETE /ges/v1.0/{project_id}/graphs/{graph_name}/indices/{indexName}

Delete an index.

Querying Indexes

1.1.6

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

Query indexes.
Table 5 Gremlin operation APIs

API

Version

URL

Function

Executing Gremlin Queries

1.0.0

POST /ges/v1.0/{project_id}/graphs/{graph_name}/action?action_id=execute-gremlin-query

Execute Gremlin queries.
Table 6 Algorithm APIs

Operation

Version

URL

Function

Runing Algorithms

1.0.0

POST /ges/v1.0/{project_id}/graphs/{graph_name}/action?action_id=execute-algorithm

Run algorithms.
Table 7 Temporal graph APIs

API

Version

URL

Function

Community Evolution (temporal_graph)

2.3.9

POST /ges/v1.0/{project_id}/graphs/{graph_name}/dynamicgraphs/action?action_id=execute-analysis

The community evolution algorithm generates a temporal graph that shows structure changes of a community over time.

Temporal BFS (temporal_bfs)

2.3.9

POST /ges/v1.0/{project_id}/graphs/{graph_name}/dynamicgraphs/action?action_id=execute-analysis

This algorithm searches for associated vertices based on temporal message passing and temporal BFS algorithms, and outputs the visit time of each vertex and the distance from the vertex to the source start vertex.
Table 8 Path APIs

Parameter

Version

URL

Function

Querying Path Details

1.1.6

POST /ges/v1.0/{project_id}/graphs/{graph_name}/paths/action?action_id=query-detail

Query the path details.
Table 9 Graph statistics APIs

Operation

Version

URL

Function

Querying General Information About a Graph

1.0.0

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

Query general information about a graph.

Querying the Graph Version

2.0.0

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

Query the graph version.
Table 10 Graph operation APIs

Operation

Version

URL

Function

Importing a Graph

2.1.14

POST /ges/v1.0/{project_id}/graphs/{graph_name}/action?action_id= import-graph

Import data.

Exporting a Graph

1.0.5

POST /ges/v1.0/{project_id}/graphs/{graph_name}/action?action_id=export-graph

Export data.

Clearing a Graph

2.1.2

POST /ges/v1.0/{project_id}/graphs/{graph_name}/action?action_id=clear-graph

Clear data.
Table 11 Subgraph operation APIs

Operation

Version

URL

Function

Querying a Subgraph

2.1.13

POST/ges/v1.0/{project_id}/graphs/{graph_name}/subgraphs/action?action_id=query

Queries the subgraphs formed by the entered vertices and edges between the vertices.
Table 12 Job management APIs

Operation

Version

URL

Function

Querying Job Status

1.0.0

GET/ges/v1.0/{project_id}/graphs/{graph_name}/jobs/{job_id}/status?offset=offset&limit=limit

Query job status.

Canceling a Job

1.0.0

DELETE https://Endpoint/ges/v1.0/{project_id}/graphs/{graph_name}/jobs/{job_id}

Cancel a job.

Exporting Job Execution Results to Files

2.2.1

POST /ges/v1.0/{project_id}/graphs/{graph_name}/jobs/{job_id}/action?action_id=export-result

Export the execution result (result) of an asynchronous job (job_id) to a file.

Querying the Job List

2.2.13

GET /ges/v1.0/{project_id}/graphs/{graph_name}/jobs/status?limit={limit}&offset={offset}

After the ID of an asynchronous job is returned, if the job ID at the service layer is lost and cannot be obtained through the API, a new API is provided to query all asynchronous jobs stored in the engine. The job ID, job status, and original request of each job are returned.
Table 13 Custom operations APIs

API

Version

URL

Function

Performing Custom Operations

2.3.6

POST /ges/v1.0/{project_id}/graphs/{graph_name}/action?action_id=execute-operation

Query the job status.
Table 14 Other service plane APIs

Operation

Version

URL

Function

Filtered-query API

2.2.15

POST /ges/v1.0/{project_id}/graphs/{graph_name}/action?action_id=filtered-query

Filter the k-hop process layer by layer, and list the k-hop vertices or edges that meet the filter criteria.

Updating Specified Properties of Vertices and Edges by Importing a File

2.2.13

POST /v1.0/{project_id}/graphs/{graph_name}/action?action_id=import-properties

Update specified properties of vertices and edges by importing a file.

Deleting Vertices and Edges by Reading the Files

2.2.15

POST /v1.0/{project_id}/graphs/{graph_name}/action?action_id=delete-by-file

Delete vertices and edges by reading the files.

Cypher operation APIs

2.2.16

POST /ges/v1.0/{project_id}/graphs/{graph_name}/action?action_id=execute-cypher-query

Run Cypher statements to query data in GES and obtain results.
Parent topic: Service Plane API