Shortest Path

source

Yes

Source vertex ID of a path

String

-

-

target

Yes

Target vertex ID of a path

String

-

-

weight

No

Weight of an edge

String

Empty or character string

• Empty: The default weight and distance of edges are 1.
• Character string: The property of the corresponding edge is the weight. If the edge does not have a property, the weight is 1 by default.
  NOTE:

  The weight of an edge must be greater than 0.

This parameter is not supported for graphs of the 100-billion-edge type.

-

directed

No

Whether to consider the edge direction

Boolean

The value can be true or false.

For graphs of the 100-billion-edge type, only the value true is supported.

false

timeWindow

No

Time window used for time filtering

Json

For details, see Table 2.

-

filterName

Yes

Name of the time property used for time filtering

String

Character string: The property on the corresponding vertex/edge is used as the time.

-

filterType

No

Filtering by vertex or edge

String

V: filtering by vertex

E: filtering by edge

BOTH: filtering by vertex and edge

BOTH

startTime

No

Start time

String

Date character string or timestamp

-

endTime

No

End time

String

Date character string or timestamp

-

path

List

Shortest path. The format is as follows:

[vertexId,...]

where

vertexId is of the string type.

source

String

Source vertex ID

target

String

Target vertex ID