Filtered Shortest Path

Request

• Parameter description

• Request example
  • Synchronization

    {
        "executionMode": "sync",
        "algorithmName": "filtered_shortest_path",
        "edge_filter": {
            "property_filter": {
                "leftvalue": {
                    "label_name": "labelName"
                },
                "predicate": "IN",
                "rightvalue": {
                    "value": [
                        "xxx",
                        "rate"
                    ]
                }
            }
        },
        "vertex_filter": {
            "property_filter": {
                "leftvalue": {
                    "property_name": "title"
                },
                "predicate": "PREFIX",
                "rightvalue": {
                    "value": "tr_"
                }
            }
        },
        "parameters": {
            "source": "tr_1",
            "target": "tr_117",
            "directed": true
        }
    }

  • Asynchronization

    {
        "executionMode": "async",
        "algorithmName": "filtered_shortest_path",
        "edge_filter": {
            "property_filter": {
                "leftvalue": {
                    "label_name": "labelName"
                },
                "predicate": "IN",
                "rightvalue": {
                    "value": [
                        "xxx",
                        "rate"
                    ]
                }
            }
        },
        "vertex_filter": {
            "property_filter": {
                "leftvalue": {
                    "property_name": "title"
                },
                "predicate": "PREFIX",
                "rightvalue": {
                    "value": "tr_"
                }
            }
        },
        "parameters": {
            "source": "tr_1",
            "target": "tr_117",
            "directed": true
        }
    }

Response

• Synchronous data parameter description

  Table 2 response_data parameter description

  Parameter	Mandatory	Type	Description
  path	Yes	List	Vertex result set. If the last layer of filters is vertex filtering, the data contains vertices.
  source	Yes	String	Source vertex ID
  target	Yes	String	Target vertex ID
  runtime	Yes	Double	Algorithm running time

• Response example
  • Synchronous response example (successful request)

    {
        "data": {
            "outputs": {
                "path": [
                    "tr_1",
                    "tr_5",
                    "tr_26",
                    "tr_117"
                ],
                "runtime": 0.735766,
                "source": "tr_1",
                "target": "tr_117"
            }
        }
    }

  • Synchronous response example (failed request)

    {
    "errorMessage": "graph [tesdt_117] is not found",
    "errorCode": "GES.8402"
    }