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◆ modifyGraph() [1/2]

ModifyGraphResponse kinetica.Kinetica.modifyGraph (ModifyGraphRequestrequest_)
 inline

Update an existing graph network using given nodes, edges, weights, restrictions, and options.

IMPORTANT: It’s highly recommended that you review the Graphs and Solvers concepts documentation, and Graph REST Tutorial before using this endpoint.

Parameters
request_Request object containing the parameters for the operation.
Returns
Response object containing the result of the operation.

Definition at line 55558 of file KineticaFunctions.cs.

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◆ modifyGraph() [2/2]

ModifyGraphResponse kinetica.Kinetica.modifyGraph (stringgraph_name,
IList< string >nodes,
IList< string >edges,
IList< string >weights,
IList< string >restrictions,
IDictionary< string, string >options = null )
 inline

Update an existing graph network using given nodes, edges, weights, restrictions, and options.

IMPORTANT: It’s highly recommended that you review the Graphs and Solvers concepts documentation, and Graph REST Tutorial before using this endpoint.

Parameters
graph_nameName of the graph resource to modify.
nodesNodes with which to update existing nodes in graph specified by graph_name . Review Nodes for more information. Nodes must be specified using identifiers; identifiers are grouped as combinations. Identifiers can be used with existing column names, e.g., ‘table.column AS NODE_ID’, expressions, e.g., ‘ST_MAKEPOINT(column1, column2) AS NODE_WKTPOINT’, or raw values, e.g., ‘9, 10, 11 AS NODE_ID’. If using raw values in an identifier combination, the number of values specified must match across the combination. Identifier combination(s) do not have to match the method used to create the graph, e.g., if column names were specified to create the graph, expressions or raw values could also be used to modify the graph.
edgesEdges with which to update existing edges in graph specified by graph_name . Review Edges for more information. Edges must be specified using identifiers; identifiers are grouped as combinations. Identifiers can be used with existing column names, e.g., ‘table.column AS EDGE_ID’, expressions, e.g., ‘SUBSTR(column, 1, 6) AS EDGE_NODE1_NAME’, or raw values, e.g., “‘family’, ‘coworker’ AS EDGE_LABEL”. If using raw values in an identifier combination, the number of values specified must match across the combination. Identifier combination(s) do not have to match the method used to create the graph, e.g., if column names were specified to create the graph, expressions or raw values could also be used to modify the graph.
weightsWeights with which to update existing weights in graph specified by graph_name . Review Weights for more information. Weights must be specified using identifiers; identifiers are grouped as combinations. Identifiers can be used with existing column names, e.g., ‘table.column AS WEIGHTS_EDGE_ID’, expressions, e.g., ‘ST_LENGTH(wkt) AS WEIGHTS_VALUESPECIFIED’, or raw values, e.g., ‘4, 15 AS WEIGHTS_VALUESPECIFIED’. If using raw values in an identifier combination, the number of values specified must match across the combination. Identifier combination(s) do not have to match the method used to create the graph, e.g., if column names were specified to create the graph, expressions or raw values could also be used to modify the graph.
restrictionsRestrictions with which to update existing restrictions in graph specified by graph_name . Review Restrictions for more information. Restrictions must be specified using identifiers; identifiers are grouped as combinations. Identifiers can be used with existing column names, e.g., ‘table.column AS RESTRICTIONS_EDGE_ID’, expressions, e.g., ‘column/2 AS RESTRICTIONS_VALUECOMPARED’, or raw values, e.g., ‘0, 0, 0, 1 AS RESTRICTIONS_ONOFFCOMPARED’. If using raw values in an identifier combination, the number of values specified must match across the combination. Identifier combination(s) do not have to match the method used to create the graph, e.g., if column names were specified to create the graph, expressions or raw values could also be used to modify the graph.
optionsOptional parameters.
  • RESTRICTION_THRESHOLD_VALUE: Value-based restriction comparison. Any node or edge with a RESTRICTIONS_VALUECOMPARED value greater than the RESTRICTION_THRESHOLD_VALUE will not be included in the graph.
  • EXPORT_CREATE_RESULTS: If set to TRUE, returns the graph topology in the response as arrays. Supported values:The default value is FALSE.
  • ENABLE_GRAPH_DRAW: If set to TRUE, adds a ‘EDGE_WKTLINE’ column identifier to the specified GRAPH_TABLE so the graph can be viewed via WMS; for social and non-geospatial graphs, the ‘EDGE_WKTLINE’ column identifier will be populated with spatial coordinates derived from a flattening layout algorithm so the graph can still be viewed. Supported values:The default value is FALSE.
  • SAVE_PERSIST: If set to TRUE, the graph will be saved in the persist directory (see the config reference for more information). If set to FALSE, the graph will be removed when the graph server is shutdown. Supported values:The default value is FALSE.
  • 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, if SAVE_PERSIST is also set to TRUE, the graph will be fully reconstructed and the table monitors will be reattached. For more details on table monitors, see createTableMonitor. Supported values:The default value is FALSE.
  • 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. This 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 ”.
  • REMOVE_LABEL_ONLY: When RESTRICTIONS on labeled entities requested, if set to true this will NOT delete the entity but only the label associated with the entity. Otherwise (default), it’ll delete the label AND the entity. Supported values:The default value is FALSE.
  • 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 is FALSE.
  • TURN_ANGLE: Value in degrees modifies the thresholds for attributing right, left, sharp turns, and intersections. It is the vertical deviation angle from the incoming edge to the intersection node. The larger the value, the larger the threshold for sharp turns and intersections; the smaller the value, the larger the threshold for right and left turns; 0 < turn_angle < 90. The default value is ‘60’.
  • USE_RTREE: Use an range tree structure to accelerate and improve the accuracy of snapping, especially to edges. Supported values:The default value is TRUE.
  • LABEL_DELIMITER: If 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. The default value is ”.
  • ALLOW_MULTIPLE_EDGES: Multigraph 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. Supported values:The default value is TRUE.
  • EMBEDDING_TABLE: If 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. The default value is ”.
The default value is an empty Dictionary.
Returns
Response object containing the result of the operation.

Definition at line 55935 of file KineticaFunctions.cs.

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◆ ModifyGraphAsync() [1/2]

async System.Threading.Tasks.Task< ModifyGraphResponse > kinetica.Kinetica.ModifyGraphAsync (ModifyGraphRequestrequest_,
System.Threading.CancellationTokencancellationToken = default )
 inline

Update an existing graph network using given nodes, edges, weights, restrictions, and options.

(async)

IMPORTANT: It’s highly recommended that you review the Graphs and Solvers concepts documentation, and Graph REST Tutorial before using this endpoint.

Parameters
request_Request object containing the parameters for the operation.
cancellationTokenCancellation token to cancel the operation.
Returns
Task that returns the response object containing the result of the operation.

Definition at line 55579 of file KineticaFunctions.cs.

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◆ ModifyGraphAsync() [2/2]

async System.Threading.Tasks.Task< ModifyGraphResponse > kinetica.Kinetica.ModifyGraphAsync (stringgraph_name,
IList< string >nodes,
IList< string >edges,
IList< string >weights,
IList< string >restrictions,
IDictionary< string, string >options = null,
System.Threading.CancellationTokencancellationToken = default )
 inline

Update an existing graph network using given nodes, edges, weights, restrictions, and options.

(async)

IMPORTANT: It’s highly recommended that you review the Graphs and Solvers concepts documentation, and Graph REST Tutorial before using this endpoint.

Parameters
graph_nameName of the graph resource to modify.
nodesNodes with which to update existing nodes in graph specified by graph_name . Review Nodes for more information. Nodes must be specified using identifiers; identifiers are grouped as combinations. Identifiers can be used with existing column names, e.g., ‘table.column AS NODE_ID’, expressions, e.g., ‘ST_MAKEPOINT(column1, column2) AS NODE_WKTPOINT’, or raw values, e.g., ‘9, 10, 11 AS NODE_ID’. If using raw values in an identifier combination, the number of values specified must match across the combination. Identifier combination(s) do not have to match the method used to create the graph, e.g., if column names were specified to create the graph, expressions or raw values could also be used to modify the graph.
edgesEdges with which to update existing edges in graph specified by graph_name . Review Edges for more information. Edges must be specified using identifiers; identifiers are grouped as combinations. Identifiers can be used with existing column names, e.g., ‘table.column AS EDGE_ID’, expressions, e.g., ‘SUBSTR(column, 1, 6) AS EDGE_NODE1_NAME’, or raw values, e.g., “‘family’, ‘coworker’ AS EDGE_LABEL”. If using raw values in an identifier combination, the number of values specified must match across the combination. Identifier combination(s) do not have to match the method used to create the graph, e.g., if column names were specified to create the graph, expressions or raw values could also be used to modify the graph.
weightsWeights with which to update existing weights in graph specified by graph_name . Review Weights for more information. Weights must be specified using identifiers; identifiers are grouped as combinations. Identifiers can be used with existing column names, e.g., ‘table.column AS WEIGHTS_EDGE_ID’, expressions, e.g., ‘ST_LENGTH(wkt) AS WEIGHTS_VALUESPECIFIED’, or raw values, e.g., ‘4, 15 AS WEIGHTS_VALUESPECIFIED’. If using raw values in an identifier combination, the number of values specified must match across the combination. Identifier combination(s) do not have to match the method used to create the graph, e.g., if column names were specified to create the graph, expressions or raw values could also be used to modify the graph.
restrictionsRestrictions with which to update existing restrictions in graph specified by graph_name . Review Restrictions for more information. Restrictions must be specified using identifiers; identifiers are grouped as combinations. Identifiers can be used with existing column names, e.g., ‘table.column AS RESTRICTIONS_EDGE_ID’, expressions, e.g., ‘column/2 AS RESTRICTIONS_VALUECOMPARED’, or raw values, e.g., ‘0, 0, 0, 1 AS RESTRICTIONS_ONOFFCOMPARED’. If using raw values in an identifier combination, the number of values specified must match across the combination. Identifier combination(s) do not have to match the method used to create the graph, e.g., if column names were specified to create the graph, expressions or raw values could also be used to modify the graph.
optionsOptional parameters.
  • RESTRICTION_THRESHOLD_VALUE: Value-based restriction comparison. Any node or edge with a RESTRICTIONS_VALUECOMPARED value greater than the RESTRICTION_THRESHOLD_VALUE will not be included in the graph.
  • EXPORT_CREATE_RESULTS: If set to TRUE, returns the graph topology in the response as arrays. Supported values:The default value is FALSE.
  • ENABLE_GRAPH_DRAW: If set to TRUE, adds a ‘EDGE_WKTLINE’ column identifier to the specified GRAPH_TABLE so the graph can be viewed via WMS; for social and non-geospatial graphs, the ‘EDGE_WKTLINE’ column identifier will be populated with spatial coordinates derived from a flattening layout algorithm so the graph can still be viewed. Supported values:The default value is FALSE.
  • SAVE_PERSIST: If set to TRUE, the graph will be saved in the persist directory (see the config reference for more information). If set to FALSE, the graph will be removed when the graph server is shutdown. Supported values:The default value is FALSE.
  • 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, if SAVE_PERSIST is also set to TRUE, the graph will be fully reconstructed and the table monitors will be reattached. For more details on table monitors, see createTableMonitor. Supported values:The default value is FALSE.
  • 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. This 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 ”.
  • REMOVE_LABEL_ONLY: When RESTRICTIONS on labeled entities requested, if set to true this will NOT delete the entity but only the label associated with the entity. Otherwise (default), it’ll delete the label AND the entity. Supported values:The default value is FALSE.
  • 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 is FALSE.
  • TURN_ANGLE: Value in degrees modifies the thresholds for attributing right, left, sharp turns, and intersections. It is the vertical deviation angle from the incoming edge to the intersection node. The larger the value, the larger the threshold for sharp turns and intersections; the smaller the value, the larger the threshold for right and left turns; 0 < turn_angle < 90. The default value is ‘60’.
  • USE_RTREE: Use an range tree structure to accelerate and improve the accuracy of snapping, especially to edges. Supported values:The default value is TRUE.
  • LABEL_DELIMITER: If 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. The default value is ”.
  • ALLOW_MULTIPLE_EDGES: Multigraph 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. Supported values:The default value is TRUE.
  • EMBEDDING_TABLE: If 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. The default value is ”.
The default value is an empty Dictionary.
cancellationTokenCancellation token to cancel the operation.
Returns
Task that returns the response object containing the result of the operation.

Definition at line 56296 of file KineticaFunctions.cs.