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Updated on 2025-10-24 GMT+08:00
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K-hop

Table 1 parameters parameter descriptions

Parameter

Mandatory

Description

Type

Value Range

Default Value

k

Yes

Number of hops

Integer

1 to 100

-

num_thread

No

Integer

Number of concurrent threads. The value ranges from 1 to 40. If the value is less than 1, it is automatically set to 1. If the value is greater than 40, it is automatically set to 40. The default value is 4.

-

-

source

Yes

Vertex ID

String

-

-

mode

No

Direction

  • OUT: Hop from the outgoing edges
  • IN: Hop from the incoming edges
  • All: Hop from edges in both directions

String

OUT, IN, or ALL

OUT
Table 2 response_data parameter descriptions

Parameter

Type

Description

vertices

List

ID of the vertex within k hops. The format is as follows:

[vertexId,...],

where vertexId is of the string type.

source

String

Source vertex ID

k

Integer

Number of hops

k_hop_neighbors

Integer

Number of vertices within k hops (excluding the source vertex)