NeptuneData / Client / list_open_cypher_queries

list_open_cypher_queries#

NeptuneData.Client.list_open_cypher_queries(**kwargs)#

Lists active openCypher queries. See Neptune openCypher status endpoint for more information.

When invoking this operation in a Neptune cluster that has IAM authentication enabled, the IAM user or role making the request must have a policy attached that allows the neptune-db:GetQueryStatus IAM action in that cluster.

Note that the neptune-db:QueryLanguage:Opencypher IAM condition key can be used in the policy document to restrict the use of openCypher queries (see Condition keys available in Neptune IAM data-access policy statements).

Request Syntax

response = client.list_open_cypher_queries(
    includeWaiting=True|False
)

Parameters:

includeWaiting (boolean) – When set to TRUE and other parameters are not present, causes status information to be returned for waiting queries as well as for running queries.

Return type:

dict

Returns:

Response Syntax

{
    'acceptedQueryCount': 123,
    'runningQueryCount': 123,
    'queries': [
        {
            'queryId': 'string',
            'queryString': 'string',
            'queryEvalStats': {
                'waited': 123,
                'elapsed': 123,
                'cancelled': True|False,
                'subqueries': {...}|[...]|123|123.4|'string'|True|None
            }
        },
    ]
}

Response Structure

(dict) –
- acceptedQueryCount (integer) –
  
  The number of queries that have been accepted but not yet completed, including queries in the queue.
- runningQueryCount (integer) –
  
  The number of currently running openCypher queries.
- queries (list) –
  
  A list of current openCypher queries.
  - (dict) –
    
    Captures the status of a Gremlin query (see the Gremlin query status API page).
    - queryId (string) –
      
      The ID of the Gremlin query.
    - queryString (string) –
      
      The query string of the Gremlin query.
    - queryEvalStats (dict) –
      
      The query statistics of the Gremlin query.
      - waited (integer) –
        
        Indicates how long the query waited, in milliseconds.
      - elapsed (integer) –
        
        The number of milliseconds the query has been running so far.
      - cancelled (boolean) –
        
        Set to TRUE if the query was cancelled, or FALSE otherwise.
      - subqueries (document) –
        
        The number of subqueries in this query.

Exceptions

NeptuneData.Client.exceptions.InvalidNumericDataException
NeptuneData.Client.exceptions.BadRequestException
NeptuneData.Client.exceptions.InvalidParameterException
NeptuneData.Client.exceptions.ClientTimeoutException
NeptuneData.Client.exceptions.AccessDeniedException
NeptuneData.Client.exceptions.IllegalArgumentException
NeptuneData.Client.exceptions.TooManyRequestsException
NeptuneData.Client.exceptions.UnsupportedOperationException
NeptuneData.Client.exceptions.FailureByQueryException
NeptuneData.Client.exceptions.PreconditionsFailedException
NeptuneData.Client.exceptions.ParsingException
NeptuneData.Client.exceptions.ReadOnlyViolationException
NeptuneData.Client.exceptions.ConstraintViolationException
NeptuneData.Client.exceptions.TimeLimitExceededException
NeptuneData.Client.exceptions.InvalidArgumentException
NeptuneData.Client.exceptions.ConcurrentModificationException
NeptuneData.Client.exceptions.MissingParameterException