TargetKey |
Required |
Specifies the target key (the names of the edges table columns that identify the target vertex). If you specify targets_table, then the function uses only the vertices in targets_table as targets (which must be a subset of those that this argument specifies). |
EdgeWeight |
Optional |
Specifies the name of the edges table column that contains edge weights. Each edge_weight is a positive value. By default, each edge_weight is 1; that is, the graph is unweighted. |
Directed |
Optional |
Specifies whether the graph is directed. The default value is 'true'. |
MaxDistance |
Optional |
Specifies the maximum distance between source and target for which the function outputs the vertices. The max_distance must be an integer. If max_distance is negative, the distance between source and target is unbounded. The default is value is 10. |
GroupSize |
Optional |
Specifies the number of source vertices that execute a single-node shortest path (SNSP) algorithm in parallel. If group_size exceeds the number of source vertices in a partition, then the number of source vertices in the partition is the group size. By default, the function uses cluster and query characteristics to determine the optimal group size. |