| TargetKey |
Required |
Specifies the names of the columns in the edges table that identify the target vertex of an edge. This set of columns must have the same schema as the vertex_attributes and source_vertex_attributes. |
| SampleRate |
Optional |
Specifies the sampling rate. This value must be in the range (0, 1.0). The default value is 0.15 (15%). |
| FlyBackRate |
Optional |
Specifies the chance, when visiting a vertex, of flying back to the starting vertex. This value must be in the range (0, 1.0). The default value is 0.15 (15%). |
| Seed |
Optional |
Specifies the seed used to generate a series of random numbers for sample_rate, flyback_rate, and any random number used internally. Specifying this value guarantees that the function result is repeatable on the same cluster. The default value is 1000. |
| OutputTables |
Required |
Specifies the names of the vertex and edge tables. |
| Accumulate |
Optional |
Specifies the names of columns in the input vertex table (vertices) to copy to the output vertex table (vertex_table). |