/show/graph

URL: http://<db.host>:<db.port>/show/graph

Shows information and characteristics of graphs that exist on the graph server.

Input Parameter Description

Name

Type

Description

graph_name

string

Name of the graph on which to retrieve information. If left as the default value, information about all graphs is returned. The default value is ''.

options

map of string to strings

Optional parameters. The default value is an empty map ( {} ).

Supported Parameters (keys)

Parameter Description

show_original_request

If set to true, the request that was originally used to create the graph is also returned as JSON. The default value is true. The supported values are:

true
false

server_id

Indicates which graph server(s) to send the request to. Default is to send to get information about all the servers.

Output Parameter Description

The GPUdb server embeds the endpoint response inside a standard response structure which contains status information and the actual response to the query. Here is a description of the various fields of the wrapper:

Name

Type

Description

status

String

'OK' or 'ERROR'

message

String

Empty if success or an error message

data_type

String

'show_graph_response' or 'none' in case of an error

data

String

Empty string

data_str

JSON or String

This embedded JSON represents the result of the /show/graph endpoint:

Name	Type	Description
result	boolean	Indicates a success. This call will fail if the graph specified in the request does not exist.
load	array of ints	A percentage approximating the current computational load on the server.
memory	array of longs	Available memory.
graph_names	array of strings	Name(s) of the graph(s).
graph_server_ids	array of ints	Id(s) of the graph(s).
graph_owner_user_names	array of strings	Owner of the graph(s) and associated solution table(s).
graph_owner_resource_groups	array of strings	Owner of the resource groups(s) of the graph(s).
directed	array of booleans	Whether or not the edges of the graph have directions (bi-directional edges can still exist in directed graphs). Consult Directed Graphs for more details.
num_nodes	array of longs	Total number of nodes in the graph.
num_edges	array of longs	Total number of edges in the graph.
num_bytes	array of longs	Memory this graph uses in bytes.
resource_capacity	array of longs	Memory this graph uses in bytes.
is_persisted	array of booleans	Shows whether or not the graph is persisted (saved and loaded on launch).
is_partitioned	array of booleans	Indicates if the graph data is distributed across all available servers.
is_sync_db	array of booleans	Shows whether or not the graph is linked to the original tables that created it, and will potentially be re-created instead loaded from persist on launch.
has_insert_table_monitor	array of booleans	Shows whether or not the graph has an insert table monitor attached to it.
original_request	array of strings	The original client request used to create the graph (before any expression evaluation or separator processing).
info	map of string to strings	Additional information.

Empty string in case of an error.