Package com.gpudb.protocol
Class CreateGraphRequest.Options
java.lang.Object
com.gpudb.protocol.CreateGraphRequest.Options
Enclosing class:
A set of string constants for the
CreateGraphRequest parameter options.
Optional parameters.
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final StringAdds a table monitor to every table used in the creation of the graph; this table monitor will trigger the graph to update dynamically upon inserts to the source table(s).static final StringAdds dummy ‘pillowed’ edges around intersection nodes where there are more than three edges so that additional weight penalties can be imposed by the solve endpoints.static final StringMultigraph choice; allowing multiple edges with the same node pairs if set to true, otherwise, new edges with existing same node pairs will not be inserted.static final StringIf table exists (should be generated by the match/graph match_embedding solver), the vector embeddings for the newly inserted nodes will be appended into this table.static final Stringstatic final StringIf specified, the created graph is also created as a table with the given name, in [schema_name.]table_name format, using standard name resolution rules and meeting table naming criteria.static final Stringstatic final StringIf provided the label string will be split according to this delimiter and each sub-string will be applied as a separate label onto the specified edge.static final StringIf node geospatial positions are input (e.g., WKTPOINT, X, Y), determines the minimum separation allowed between unique nodes.static final Stringstatic final StringIf set toTRUE, the graph will be saved in the persist directory (see the config reference for more information).static final StringIndicates which graph server(s) to send the request to.static final Stringstatic final StringUse an range tree structure to accelerate and improve the accuracy of snapping, especially to edges.
Field Details
MERGE_TOLERANCE
If node geospatial positions are input (e.g., WKTPOINT, X, Y), determines the minimum separation allowed between unique nodes. If nodes are within the tolerance of each other, they will be merged as a single node. The default value is ‘1.0E-5’.See Also:SAVE_PERSIST
If set toTRUE, the graph will be saved in the persist directory (see the config reference for more information). If set toFALSE, the graph will be removed when the graph server is shutdown. Supported values:The default value isFALSE.See Also:ADD_TABLE_MONITOR
Adds a table monitor to every table used in the creation of the graph; this table monitor will trigger the graph to update dynamically upon inserts to the source table(s). Note that upon database restart, ifSAVE_PERSISTis also set toTRUE, the graph will be fully reconstructed and the table monitors will be reattached. For more details on table monitors, seeGPUdb.createTableMonitor. Supported values:The default value isFALSE.See Also:GRAPH_TABLE
If specified, the created graph is also created as a table with the given name, in [schema_name.]table_name format, using standard name resolution rules and meeting table naming criteria. The table will have the following identifier columns: ‘EDGE_ID’, ‘EDGE_NODE1_ID’, ‘EDGE_NODE2_ID’. If left blank, no table is created. The default value is ”.See Also:ADD_TURNS
Adds dummy ‘pillowed’ edges around intersection nodes where there are more than three edges so that additional weight penalties can be imposed by the solve endpoints. (increases the total number of edges). Supported values:The default value isFALSE.See Also: