AmazonNeptunedata (AWS Java SDK for Amazon NeptuneData 1.12.544 API)

All Known Subinterfaces:

AmazonNeptunedataAsync

All Known Implementing Classes:

AbstractAmazonNeptunedata, AbstractAmazonNeptunedataAsync, AmazonNeptunedataAsyncClient, AmazonNeptunedataClient
```
@Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public interface AmazonNeptunedata
```
Interface for accessing Amazon NeptuneData.
Note: Do not directly implement this interface, new methods are added to it regularly. Extend from AbstractAmazonNeptunedata instead.

Neptune Data API
The Amazon Neptune data API provides SDK support for more than 40 of Neptune's data operations, including data loading, query execution, data inquiry, and machine learning. It supports the Gremlin and openCypher query languages, and is available in all SDK languages. It automatically signs API requests and greatly simplifies integrating Neptune into your applications.

Field Summary

Fields
Modifier and Type Field and Description

static String ENDPOINT_PREFIX
The region metadata service name for computing region endpoints.

Fields
Modifier and Type	Field and Description
`static String`	`ENDPOINT_PREFIX` The region metadata service name for computing region endpoints.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`CancelGremlinQueryResult`	`cancelGremlinQuery(CancelGremlinQueryRequest cancelGremlinQueryRequest)` Cancels a Gremlin query.
`CancelLoaderJobResult`	`cancelLoaderJob(CancelLoaderJobRequest cancelLoaderJobRequest)` Cancels a specified load job.
`CancelMLDataProcessingJobResult`	`cancelMLDataProcessingJob(CancelMLDataProcessingJobRequest cancelMLDataProcessingJobRequest)` Cancels a Neptune ML data processing job.
`CancelMLModelTrainingJobResult`	`cancelMLModelTrainingJob(CancelMLModelTrainingJobRequest cancelMLModelTrainingJobRequest)` Cancels a Neptune ML model training job.
`CancelMLModelTransformJobResult`	`cancelMLModelTransformJob(CancelMLModelTransformJobRequest cancelMLModelTransformJobRequest)` Cancels a specified model transform job.
`CancelOpenCypherQueryResult`	`cancelOpenCypherQuery(CancelOpenCypherQueryRequest cancelOpenCypherQueryRequest)` Cancels a specified openCypher query.
`CreateMLEndpointResult`	`createMLEndpoint(CreateMLEndpointRequest createMLEndpointRequest)` Creates a new Neptune ML inference endpoint that lets you query one specific model that the model-training process constructed.
`DeleteMLEndpointResult`	`deleteMLEndpoint(DeleteMLEndpointRequest deleteMLEndpointRequest)` Cancels the creation of a Neptune ML inference endpoint.
`DeletePropertygraphStatisticsResult`	`deletePropertygraphStatistics(DeletePropertygraphStatisticsRequest deletePropertygraphStatisticsRequest)` Deletes statistics for Gremlin and openCypher (property graph) data.
`DeleteSparqlStatisticsResult`	`deleteSparqlStatistics(DeleteSparqlStatisticsRequest deleteSparqlStatisticsRequest)` Deletes SPARQL statistics
`ExecuteFastResetResult`	`executeFastReset(ExecuteFastResetRequest executeFastResetRequest)` The fast reset REST API lets you reset a Neptune graph quicky and easily, removing all of its data.
`ExecuteGremlinExplainQueryResult`	`executeGremlinExplainQuery(ExecuteGremlinExplainQueryRequest executeGremlinExplainQueryRequest)` Executes a Gremlin Explain query.
`ExecuteGremlinProfileQueryResult`	`executeGremlinProfileQuery(ExecuteGremlinProfileQueryRequest executeGremlinProfileQueryRequest)` Executes a Gremlin Profile query, which runs a specified traversal, collects various metrics about the run, and produces a profile report as output.
`ExecuteGremlinQueryResult`	`executeGremlinQuery(ExecuteGremlinQueryRequest executeGremlinQueryRequest)` This commands executes a Gremlin query.
`ExecuteOpenCypherExplainQueryResult`	`executeOpenCypherExplainQuery(ExecuteOpenCypherExplainQueryRequest executeOpenCypherExplainQueryRequest)` Executes an openCypher `explain` request.
`ResponseMetadata`	`getCachedResponseMetadata(AmazonWebServiceRequest request)` Returns additional metadata for a previously executed successful request, typically used for debugging issues where a service isn't acting as expected.
`GetEngineStatusResult`	`getEngineStatus(GetEngineStatusRequest getEngineStatusRequest)` Check the status of the graph database on the host.
`GetGremlinQueryStatusResult`	`getGremlinQueryStatus(GetGremlinQueryStatusRequest getGremlinQueryStatusRequest)` Gets the status of a specified Gremlin query.
`GetMLDataProcessingJobResult`	`getMLDataProcessingJob(GetMLDataProcessingJobRequest getMLDataProcessingJobRequest)` Retrieves information about a specified data processing job.
`GetMLEndpointResult`	`getMLEndpoint(GetMLEndpointRequest getMLEndpointRequest)` Retrieves details about an inference endpoint.
`GetMLModelTrainingJobResult`	`getMLModelTrainingJob(GetMLModelTrainingJobRequest getMLModelTrainingJobRequest)` Retrieves information about a Neptune ML model training job.
`GetMLModelTransformJobResult`	`getMLModelTransformJob(GetMLModelTransformJobRequest getMLModelTransformJobRequest)` Gets information about a specified model transform job.
`GetOpenCypherQueryStatusResult`	`getOpenCypherQueryStatus(GetOpenCypherQueryStatusRequest getOpenCypherQueryStatusRequest)` Retrieves the status of a specified openCypher query.
`GetPropertygraphStatisticsResult`	`getPropertygraphStatistics(GetPropertygraphStatisticsRequest getPropertygraphStatisticsRequest)` Gets property graph statistics (Gremlin and openCypher).
`GetPropertygraphSummaryResult`	`getPropertygraphSummary(GetPropertygraphSummaryRequest getPropertygraphSummaryRequest)` Gets a graph summary for a property graph.
`GetRDFGraphSummaryResult`	`getRDFGraphSummary(GetRDFGraphSummaryRequest getRDFGraphSummaryRequest)` Gets a graph summary for an RDF graph.
`GetSparqlStatisticsResult`	`getSparqlStatistics(GetSparqlStatisticsRequest getSparqlStatisticsRequest)` Gets RDF statistics (SPARQL).
`GetSparqlStreamResult`	`getSparqlStream(GetSparqlStreamRequest getSparqlStreamRequest)` Gets a stream for an RDF graph.
`ListGremlinQueriesResult`	`listGremlinQueries(ListGremlinQueriesRequest listGremlinQueriesRequest)` Lists active Gremlin queries.
`ListLoaderJobsResult`	`listLoaderJobs(ListLoaderJobsRequest listLoaderJobsRequest)` Retrieves a list of the `loadIds` for all active loader jobs.
`ListMLDataProcessingJobsResult`	`listMLDataProcessingJobs(ListMLDataProcessingJobsRequest listMLDataProcessingJobsRequest)` Returns a list of Neptune ML data processing jobs.
`ListMLEndpointsResult`	`listMLEndpoints(ListMLEndpointsRequest listMLEndpointsRequest)` Lists existing inference endpoints.
`ListMLModelTrainingJobsResult`	`listMLModelTrainingJobs(ListMLModelTrainingJobsRequest listMLModelTrainingJobsRequest)` Lists Neptune ML model-training jobs.
`ListMLModelTransformJobsResult`	`listMLModelTransformJobs(ListMLModelTransformJobsRequest listMLModelTransformJobsRequest)` Returns a list of model transform job IDs.
`ListOpenCypherQueriesResult`	`listOpenCypherQueries(ListOpenCypherQueriesRequest listOpenCypherQueriesRequest)` Lists active openCypher queries.
`ManagePropertygraphStatisticsResult`	`managePropertygraphStatistics(ManagePropertygraphStatisticsRequest managePropertygraphStatisticsRequest)` Manages the generation and use of property graph statistics.
`ManageSparqlStatisticsResult`	`manageSparqlStatistics(ManageSparqlStatisticsRequest manageSparqlStatisticsRequest)` Manages the generation and use of RDF graph statistics.
`void`	`shutdown()` Shuts down this client object, releasing any resources that might be held open.
`StartLoaderJobResult`	`startLoaderJob(StartLoaderJobRequest startLoaderJobRequest)` Starts a Neptune bulk loader job to load data from an Amazon S3 bucket into a Neptune DB instance.
`StartMLDataProcessingJobResult`	`startMLDataProcessingJob(StartMLDataProcessingJobRequest startMLDataProcessingJobRequest)` Creates a new Neptune ML data processing job for processing the graph data exported from Neptune for training.
`StartMLModelTrainingJobResult`	`startMLModelTrainingJob(StartMLModelTrainingJobRequest startMLModelTrainingJobRequest)` Creates a new Neptune ML model training job.
`StartMLModelTransformJobResult`	`startMLModelTransformJob(StartMLModelTransformJobRequest startMLModelTransformJobRequest)` Creates a new model transform job.

- Field Detail
  - ENDPOINT_PREFIX
```
static final String ENDPOINT_PREFIX
```
    The region metadata service name for computing region endpoints. You can use this value to retrieve metadata (such as supported regions) of the service.
    
    See Also:
    
    RegionUtils.getRegionsForService(String), Constant Field Values
- Method Detail
  - cancelGremlinQuery
```
CancelGremlinQueryResult cancelGremlinQuery(CancelGremlinQueryRequest cancelGremlinQueryRequest)
```
    Cancels a Gremlin query. See Gremlin query cancellation for more information.
    
    Parameters:
    
    cancelGremlinQueryRequest -
    
    Returns:
    
    Result of the CancelGremlinQuery operation returned by the service.
    
    Throws:
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    FailureByQueryException - Raised when a request fails.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ParsingException - Raised when a parsing issue is encountered.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    TimeLimitExceededException - Raised when the an operation exceeds the time limit allowed for it.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    ConcurrentModificationException - Raised when a request attempts to modify data that is concurrently being modified by another process.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - cancelLoaderJob
```
CancelLoaderJobResult cancelLoaderJob(CancelLoaderJobRequest cancelLoaderJobRequest)
```
    Cancels a specified load job. This is an HTTP DELETE request.
    
    See Neptune Loader Get-Status API for more information.
    
    Parameters:
    
    cancelLoaderJobRequest -
    
    Returns:
    
    Result of the CancelLoaderJob operation returned by the service.
    
    Throws:
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    BulkLoadIdNotFoundException - Raised when a specified bulk-load job ID cannot be found.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    LoadUrlAccessDeniedException - Raised when access is denied to a specified load URL.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    InternalFailureException - Raised when the processing of the request failed unexpectedly.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - cancelMLDataProcessingJob
```
CancelMLDataProcessingJobResult cancelMLDataProcessingJob(CancelMLDataProcessingJobRequest cancelMLDataProcessingJobRequest)
```
    Cancels a Neptune ML data processing job. See The dataprocessing command.
    
    Parameters:
    
    cancelMLDataProcessingJobRequest -
    
    Returns:
    
    Result of the CancelMLDataProcessingJob operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - cancelMLModelTrainingJob
```
CancelMLModelTrainingJobResult cancelMLModelTrainingJob(CancelMLModelTrainingJobRequest cancelMLModelTrainingJobRequest)
```
    Cancels a Neptune ML model training job. See Model training using the modeltraining command.
    
    Parameters:
    
    cancelMLModelTrainingJobRequest -
    
    Returns:
    
    Result of the CancelMLModelTrainingJob operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - cancelMLModelTransformJob
```
CancelMLModelTransformJobResult cancelMLModelTransformJob(CancelMLModelTransformJobRequest cancelMLModelTransformJobRequest)
```
    Cancels a specified model transform job. See Use a trained model to generate new model artifacts.
    
    Parameters:
    
    cancelMLModelTransformJobRequest -
    
    Returns:
    
    Result of the CancelMLModelTransformJob operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - cancelOpenCypherQuery
```
CancelOpenCypherQueryResult cancelOpenCypherQuery(CancelOpenCypherQueryRequest cancelOpenCypherQueryRequest)
```
    Cancels a specified openCypher query. See Neptune openCypher status endpoint for more information.
    
    Parameters:
    
    cancelOpenCypherQueryRequest -
    
    Returns:
    
    Result of the CancelOpenCypherQuery operation returned by the service.
    
    Throws:
    
    InvalidNumericDataException - Raised when invalid numerical data is encountered when servicing a request.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    FailureByQueryException - Raised when a request fails.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ParsingException - Raised when a parsing issue is encountered.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    TimeLimitExceededException - Raised when the an operation exceeds the time limit allowed for it.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    ConcurrentModificationException - Raised when a request attempts to modify data that is concurrently being modified by another process.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - createMLEndpoint
```
CreateMLEndpointResult createMLEndpoint(CreateMLEndpointRequest createMLEndpointRequest)
```
    Creates a new Neptune ML inference endpoint that lets you query one specific model that the model-training process constructed. See Managing inference endpoints using the endpoints command.
    
    Parameters:
    
    createMLEndpointRequest -
    
    Returns:
    
    Result of the CreateMLEndpoint operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - deleteMLEndpoint
```
DeleteMLEndpointResult deleteMLEndpoint(DeleteMLEndpointRequest deleteMLEndpointRequest)
```
    Cancels the creation of a Neptune ML inference endpoint. See Managing inference endpoints using the endpoints command.
    
    Parameters:
    
    deleteMLEndpointRequest -
    
    Returns:
    
    Result of the DeleteMLEndpoint operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - deletePropertygraphStatistics
```
DeletePropertygraphStatisticsResult deletePropertygraphStatistics(DeletePropertygraphStatisticsRequest deletePropertygraphStatisticsRequest)
```
    Deletes statistics for Gremlin and openCypher (property graph) data.
    
    Parameters:
    
    deletePropertygraphStatisticsRequest -
    
    Returns:
    
    Result of the DeletePropertygraphStatistics operation returned by the service.
    
    Throws:
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    StatisticsNotAvailableException - Raised when statistics needed to satisfy a request are not available.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    AccessDeniedException - Raised in case of an authentication or authorization failure.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ReadOnlyViolationException - Raised when a request attempts to write to a read-only resource.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - deleteSparqlStatistics
```
DeleteSparqlStatisticsResult deleteSparqlStatistics(DeleteSparqlStatisticsRequest deleteSparqlStatisticsRequest)
```
    Deletes SPARQL statistics
    
    Parameters:
    
    deleteSparqlStatisticsRequest -
    
    Returns:
    
    Result of the DeleteSparqlStatistics operation returned by the service.
    
    Throws:
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    StatisticsNotAvailableException - Raised when statistics needed to satisfy a request are not available.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    AccessDeniedException - Raised in case of an authentication or authorization failure.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ReadOnlyViolationException - Raised when a request attempts to write to a read-only resource.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - executeFastReset
```
ExecuteFastResetResult executeFastReset(ExecuteFastResetRequest executeFastResetRequest)
```
    The fast reset REST API lets you reset a Neptune graph quicky and easily, removing all of its data.
    
    Neptune fast reset is a two-step process. First you call ExecuteFastReset with action set to initiateDatabaseReset. This returns a UUID token which you then include when calling ExecuteFastReset again with action set to performDatabaseReset. See Empty an Amazon Neptune DB cluster using the fast reset API.
    
    Parameters:
    
    executeFastResetRequest -
    
    Returns:
    
    Result of the ExecuteFastReset operation returned by the service.
    
    Throws:
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    AccessDeniedException - Raised in case of an authentication or authorization failure.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    ServerShutdownException - Raised when the server shuts down while processing a request.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    MethodNotAllowedException - Raised when the HTTP method used by a request is not supported by the endpoint being used.
    
    ReadOnlyViolationException - Raised when a request attempts to write to a read-only resource.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - executeGremlinExplainQuery
```
ExecuteGremlinExplainQueryResult executeGremlinExplainQuery(ExecuteGremlinExplainQueryRequest executeGremlinExplainQueryRequest)
```
    Executes a Gremlin Explain query.
    
    Amazon Neptune has added a Gremlin feature named explain that provides is a self-service tool for understanding the execution approach being taken by the Neptune engine for the query. You invoke it by adding an explain parameter to an HTTP call that submits a Gremlin query.
    
    The explain feature provides information about the logical structure of query execution plans. You can use this information to identify potential evaluation and execution bottlenecks and to tune your query, as explained in Tuning Gremlin queries. You can also use query hints to improve query execution plans.
    
    Parameters:
    
    executeGremlinExplainQueryRequest -
    
    Returns:
    
    Result of the ExecuteGremlinExplainQuery operation returned by the service.
    
    Throws:
    
    QueryTooLargeException - Raised when the body of a query is too large.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    QueryLimitExceededException - Raised when the number of active queries exceeds what the server can process. The query in question can be retried when the system is less busy.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    QueryLimitException - Raised when the size of a query exceeds the system limit.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    CancelledByUserException - Raised when a user cancelled a request.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    FailureByQueryException - Raised when a request fails.
    
    MemoryLimitExceededException - Raised when a request fails because of insufficient memory resources. The request can be retried.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    MalformedQueryException - Raised when a query is submitted that is syntactically incorrect or does not pass additional validation.
    
    ParsingException - Raised when a parsing issue is encountered.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    TimeLimitExceededException - Raised when the an operation exceeds the time limit allowed for it.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    ConcurrentModificationException - Raised when a request attempts to modify data that is concurrently being modified by another process.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - executeGremlinProfileQuery
```
ExecuteGremlinProfileQueryResult executeGremlinProfileQuery(ExecuteGremlinProfileQueryRequest executeGremlinProfileQueryRequest)
```
    Executes a Gremlin Profile query, which runs a specified traversal, collects various metrics about the run, and produces a profile report as output. See Gremlin profile API in Neptune for details.
    
    Parameters:
    
    executeGremlinProfileQueryRequest -
    
    Returns:
    
    Result of the ExecuteGremlinProfileQuery operation returned by the service.
    
    Throws:
    
    QueryTooLargeException - Raised when the body of a query is too large.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    QueryLimitExceededException - Raised when the number of active queries exceeds what the server can process. The query in question can be retried when the system is less busy.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    QueryLimitException - Raised when the size of a query exceeds the system limit.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    CancelledByUserException - Raised when a user cancelled a request.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    FailureByQueryException - Raised when a request fails.
    
    MemoryLimitExceededException - Raised when a request fails because of insufficient memory resources. The request can be retried.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    MalformedQueryException - Raised when a query is submitted that is syntactically incorrect or does not pass additional validation.
    
    ParsingException - Raised when a parsing issue is encountered.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    TimeLimitExceededException - Raised when the an operation exceeds the time limit allowed for it.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    ConcurrentModificationException - Raised when a request attempts to modify data that is concurrently being modified by another process.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - executeGremlinQuery
```
ExecuteGremlinQueryResult executeGremlinQuery(ExecuteGremlinQueryRequest executeGremlinQueryRequest)
```
    This commands executes a Gremlin query. Amazon Neptune is compatible with Apache TinkerPop3 and Gremlin, so you can use the Gremlin traversal language to query the graph, as described under The Graph in the Apache TinkerPop3 documentation. More details can also be found in Accessing a Neptune graph with Gremlin.
    
    Parameters:
    
    executeGremlinQueryRequest -
    
    Returns:
    
    Result of the ExecuteGremlinQuery operation returned by the service.
    
    Throws:
    
    QueryTooLargeException - Raised when the body of a query is too large.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    QueryLimitExceededException - Raised when the number of active queries exceeds what the server can process. The query in question can be retried when the system is less busy.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    QueryLimitException - Raised when the size of a query exceeds the system limit.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    CancelledByUserException - Raised when a user cancelled a request.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    FailureByQueryException - Raised when a request fails.
    
    MemoryLimitExceededException - Raised when a request fails because of insufficient memory resources. The request can be retried.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    MalformedQueryException - Raised when a query is submitted that is syntactically incorrect or does not pass additional validation.
    
    ParsingException - Raised when a parsing issue is encountered.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    TimeLimitExceededException - Raised when the an operation exceeds the time limit allowed for it.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    ConcurrentModificationException - Raised when a request attempts to modify data that is concurrently being modified by another process.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - executeOpenCypherExplainQuery
```
ExecuteOpenCypherExplainQueryResult executeOpenCypherExplainQuery(ExecuteOpenCypherExplainQueryRequest executeOpenCypherExplainQueryRequest)
```
    Executes an openCypher explain request. See The openCypher explain feature for more information.
    
    Parameters:
    
    executeOpenCypherExplainQueryRequest -
    
    Returns:
    
    Result of the ExecuteOpenCypherExplainQuery operation returned by the service.
    
    Throws:
    
    QueryTooLargeException - Raised when the body of a query is too large.
    
    InvalidNumericDataException - Raised when invalid numerical data is encountered when servicing a request.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    QueryLimitExceededException - Raised when the number of active queries exceeds what the server can process. The query in question can be retried when the system is less busy.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    QueryLimitException - Raised when the size of a query exceeds the system limit.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    CancelledByUserException - Raised when a user cancelled a request.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    FailureByQueryException - Raised when a request fails.
    
    MemoryLimitExceededException - Raised when a request fails because of insufficient memory resources. The request can be retried.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    MalformedQueryException - Raised when a query is submitted that is syntactically incorrect or does not pass additional validation.
    
    ParsingException - Raised when a parsing issue is encountered.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    TimeLimitExceededException - Raised when the an operation exceeds the time limit allowed for it.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    ConcurrentModificationException - Raised when a request attempts to modify data that is concurrently being modified by another process.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - getEngineStatus
```
GetEngineStatusResult getEngineStatus(GetEngineStatusRequest getEngineStatusRequest)
```
    Check the status of the graph database on the host.
    
    Parameters:
    
    getEngineStatusRequest -
    
    Returns:
    
    Result of the GetEngineStatus operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    InternalFailureException - Raised when the processing of the request failed unexpectedly.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - getGremlinQueryStatus
```
GetGremlinQueryStatusResult getGremlinQueryStatus(GetGremlinQueryStatusRequest getGremlinQueryStatusRequest)
```
    Gets the status of a specified Gremlin query.
    
    Parameters:
    
    getGremlinQueryStatusRequest -
    
    Returns:
    
    Result of the GetGremlinQueryStatus operation returned by the service.
    
    Throws:
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    AccessDeniedException - Raised in case of an authentication or authorization failure.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    FailureByQueryException - Raised when a request fails.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ParsingException - Raised when a parsing issue is encountered.
    
    ReadOnlyViolationException - Raised when a request attempts to write to a read-only resource.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    TimeLimitExceededException - Raised when the an operation exceeds the time limit allowed for it.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    ConcurrentModificationException - Raised when a request attempts to modify data that is concurrently being modified by another process.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - getMLDataProcessingJob
```
GetMLDataProcessingJobResult getMLDataProcessingJob(GetMLDataProcessingJobRequest getMLDataProcessingJobRequest)
```
    Retrieves information about a specified data processing job. See The dataprocessing command.
    
    Parameters:
    
    getMLDataProcessingJobRequest -
    
    Returns:
    
    Result of the GetMLDataProcessingJob operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - getMLEndpoint
```
GetMLEndpointResult getMLEndpoint(GetMLEndpointRequest getMLEndpointRequest)
```
    Retrieves details about an inference endpoint. See Managing inference endpoints using the endpoints command.
    
    Parameters:
    
    getMLEndpointRequest -
    
    Returns:
    
    Result of the GetMLEndpoint operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - getMLModelTrainingJob
```
GetMLModelTrainingJobResult getMLModelTrainingJob(GetMLModelTrainingJobRequest getMLModelTrainingJobRequest)
```
    Retrieves information about a Neptune ML model training job. See Model training using the modeltraining command.
    
    Parameters:
    
    getMLModelTrainingJobRequest -
    
    Returns:
    
    Result of the GetMLModelTrainingJob operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - getMLModelTransformJob
```
GetMLModelTransformJobResult getMLModelTransformJob(GetMLModelTransformJobRequest getMLModelTransformJobRequest)
```
    Gets information about a specified model transform job. See Use a trained model to generate new model artifacts.
    
    Parameters:
    
    getMLModelTransformJobRequest -
    
    Returns:
    
    Result of the GetMLModelTransformJob operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - getOpenCypherQueryStatus
```
GetOpenCypherQueryStatusResult getOpenCypherQueryStatus(GetOpenCypherQueryStatusRequest getOpenCypherQueryStatusRequest)
```
    Retrieves the status of a specified openCypher query.
    
    Parameters:
    
    getOpenCypherQueryStatusRequest -
    
    Returns:
    
    Result of the GetOpenCypherQueryStatus operation returned by the service.
    
    Throws:
    
    InvalidNumericDataException - Raised when invalid numerical data is encountered when servicing a request.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    AccessDeniedException - Raised in case of an authentication or authorization failure.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    FailureByQueryException - Raised when a request fails.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ParsingException - Raised when a parsing issue is encountered.
    
    ReadOnlyViolationException - Raised when a request attempts to write to a read-only resource.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    TimeLimitExceededException - Raised when the an operation exceeds the time limit allowed for it.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    ConcurrentModificationException - Raised when a request attempts to modify data that is concurrently being modified by another process.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - getPropertygraphStatistics
```
GetPropertygraphStatisticsResult getPropertygraphStatistics(GetPropertygraphStatisticsRequest getPropertygraphStatisticsRequest)
```
    Gets property graph statistics (Gremlin and openCypher).
    
    Parameters:
    
    getPropertygraphStatisticsRequest -
    
    Returns:
    
    Result of the GetPropertygraphStatistics operation returned by the service.
    
    Throws:
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    StatisticsNotAvailableException - Raised when statistics needed to satisfy a request are not available.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    AccessDeniedException - Raised in case of an authentication or authorization failure.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ReadOnlyViolationException - Raised when a request attempts to write to a read-only resource.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - getPropertygraphSummary
```
GetPropertygraphSummaryResult getPropertygraphSummary(GetPropertygraphSummaryRequest getPropertygraphSummaryRequest)
```
    Gets a graph summary for a property graph.
    
    Parameters:
    
    getPropertygraphSummaryRequest -
    
    Returns:
    
    Result of the GetPropertygraphSummary operation returned by the service.
    
    Throws:
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    StatisticsNotAvailableException - Raised when statistics needed to satisfy a request are not available.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    AccessDeniedException - Raised in case of an authentication or authorization failure.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ReadOnlyViolationException - Raised when a request attempts to write to a read-only resource.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - getRDFGraphSummary
```
GetRDFGraphSummaryResult getRDFGraphSummary(GetRDFGraphSummaryRequest getRDFGraphSummaryRequest)
```
    Gets a graph summary for an RDF graph.
    
    Parameters:
    
    getRDFGraphSummaryRequest -
    
    Returns:
    
    Result of the GetRDFGraphSummary operation returned by the service.
    
    Throws:
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    StatisticsNotAvailableException - Raised when statistics needed to satisfy a request are not available.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    AccessDeniedException - Raised in case of an authentication or authorization failure.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ReadOnlyViolationException - Raised when a request attempts to write to a read-only resource.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - getSparqlStatistics
```
GetSparqlStatisticsResult getSparqlStatistics(GetSparqlStatisticsRequest getSparqlStatisticsRequest)
```
    Gets RDF statistics (SPARQL).
    
    Parameters:
    
    getSparqlStatisticsRequest -
    
    Returns:
    
    Result of the GetSparqlStatistics operation returned by the service.
    
    Throws:
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    StatisticsNotAvailableException - Raised when statistics needed to satisfy a request are not available.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    AccessDeniedException - Raised in case of an authentication or authorization failure.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ReadOnlyViolationException - Raised when a request attempts to write to a read-only resource.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - getSparqlStream
```
GetSparqlStreamResult getSparqlStream(GetSparqlStreamRequest getSparqlStreamRequest)
```
    Gets a stream for an RDF graph.
    
    With the Neptune Streams feature, you can generate a complete sequence of change-log entries that record every change made to your graph data as it happens. GetSparqlStream lets you collect these change-log entries for an RDF graph.
    
    The Neptune streams feature needs to be enabled on your Neptune DBcluster. To enable streams, set the neptune_streams DB cluster parameter to 1.
    
    See Capturing graph changes in real time using Neptune streams.
    
    Parameters:
    
    getSparqlStreamRequest -
    
    Returns:
    
    Result of the GetSparqlStream operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    ExpiredStreamException - Raised when a request attempts to access an stream that has expired.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    MemoryLimitExceededException - Raised when a request fails because of insufficient memory resources. The request can be retried.
    
    StreamRecordsNotFoundException - Raised when stream records requested by a query cannot be found.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ThrottlingException - Raised when the rate of requests exceeds the maximum throughput. Requests can be retried after encountering this exception.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - listGremlinQueries
```
ListGremlinQueriesResult listGremlinQueries(ListGremlinQueriesRequest listGremlinQueriesRequest)
```
    Lists active Gremlin queries. See Gremlin query status API for details about the output.
    
    Parameters:
    
    listGremlinQueriesRequest -
    
    Returns:
    
    Result of the ListGremlinQueries operation returned by the service.
    
    Throws:
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    AccessDeniedException - Raised in case of an authentication or authorization failure.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    FailureByQueryException - Raised when a request fails.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ParsingException - Raised when a parsing issue is encountered.
    
    ReadOnlyViolationException - Raised when a request attempts to write to a read-only resource.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    TimeLimitExceededException - Raised when the an operation exceeds the time limit allowed for it.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    ConcurrentModificationException - Raised when a request attempts to modify data that is concurrently being modified by another process.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - listLoaderJobs
```
ListLoaderJobsResult listLoaderJobs(ListLoaderJobsRequest listLoaderJobsRequest)
```
    Retrieves a list of the loadIds for all active loader jobs.
    
    Parameters:
    
    listLoaderJobsRequest -
    
    Returns:
    
    Result of the ListLoaderJobs operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    BulkLoadIdNotFoundException - Raised when a specified bulk-load job ID cannot be found.
    
    InternalFailureException - Raised when the processing of the request failed unexpectedly.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    LoadUrlAccessDeniedException - Raised when access is denied to a specified load URL.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - listMLDataProcessingJobs
```
ListMLDataProcessingJobsResult listMLDataProcessingJobs(ListMLDataProcessingJobsRequest listMLDataProcessingJobsRequest)
```
    Returns a list of Neptune ML data processing jobs. See Listing active data-processing jobs using the Neptune ML dataprocessing command.
    
    Parameters:
    
    listMLDataProcessingJobsRequest -
    
    Returns:
    
    Result of the ListMLDataProcessingJobs operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - listMLEndpoints
```
ListMLEndpointsResult listMLEndpoints(ListMLEndpointsRequest listMLEndpointsRequest)
```
    Lists existing inference endpoints. See Managing inference endpoints using the endpoints command.
    
    Parameters:
    
    listMLEndpointsRequest -
    
    Returns:
    
    Result of the ListMLEndpoints operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - listMLModelTrainingJobs
```
ListMLModelTrainingJobsResult listMLModelTrainingJobs(ListMLModelTrainingJobsRequest listMLModelTrainingJobsRequest)
```
    Lists Neptune ML model-training jobs. See Model training using the modeltraining command.
    
    Parameters:
    
    listMLModelTrainingJobsRequest -
    
    Returns:
    
    Result of the ListMLModelTrainingJobs operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - listMLModelTransformJobs
```
ListMLModelTransformJobsResult listMLModelTransformJobs(ListMLModelTransformJobsRequest listMLModelTransformJobsRequest)
```
    Returns a list of model transform job IDs. See Use a trained model to generate new model artifacts.
    
    Parameters:
    
    listMLModelTransformJobsRequest -
    
    Returns:
    
    Result of the ListMLModelTransformJobs operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - listOpenCypherQueries
```
ListOpenCypherQueriesResult listOpenCypherQueries(ListOpenCypherQueriesRequest listOpenCypherQueriesRequest)
```
    Lists active openCypher queries. See Neptune openCypher status endpoint for more information.
    
    Parameters:
    
    listOpenCypherQueriesRequest -
    
    Returns:
    
    Result of the ListOpenCypherQueries operation returned by the service.
    
    Throws:
    
    InvalidNumericDataException - Raised when invalid numerical data is encountered when servicing a request.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    AccessDeniedException - Raised in case of an authentication or authorization failure.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    FailureByQueryException - Raised when a request fails.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ParsingException - Raised when a parsing issue is encountered.
    
    ReadOnlyViolationException - Raised when a request attempts to write to a read-only resource.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    TimeLimitExceededException - Raised when the an operation exceeds the time limit allowed for it.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    ConcurrentModificationException - Raised when a request attempts to modify data that is concurrently being modified by another process.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - managePropertygraphStatistics
```
ManagePropertygraphStatisticsResult managePropertygraphStatistics(ManagePropertygraphStatisticsRequest managePropertygraphStatisticsRequest)
```
    Manages the generation and use of property graph statistics.
    
    Parameters:
    
    managePropertygraphStatisticsRequest -
    
    Returns:
    
    Result of the ManagePropertygraphStatistics operation returned by the service.
    
    Throws:
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    StatisticsNotAvailableException - Raised when statistics needed to satisfy a request are not available.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    AccessDeniedException - Raised in case of an authentication or authorization failure.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ReadOnlyViolationException - Raised when a request attempts to write to a read-only resource.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - manageSparqlStatistics
```
ManageSparqlStatisticsResult manageSparqlStatistics(ManageSparqlStatisticsRequest manageSparqlStatisticsRequest)
```
    Manages the generation and use of RDF graph statistics.
    
    Parameters:
    
    manageSparqlStatisticsRequest -
    
    Returns:
    
    Result of the ManageSparqlStatistics operation returned by the service.
    
    Throws:
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    StatisticsNotAvailableException - Raised when statistics needed to satisfy a request are not available.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    AccessDeniedException - Raised in case of an authentication or authorization failure.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ReadOnlyViolationException - Raised when a request attempts to write to a read-only resource.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - startLoaderJob
```
StartLoaderJobResult startLoaderJob(StartLoaderJobRequest startLoaderJobRequest)
```
    Starts a Neptune bulk loader job to load data from an Amazon S3 bucket into a Neptune DB instance. See Using the Amazon Neptune Bulk Loader to Ingest Data.
    
    Parameters:
    
    startLoaderJobRequest -
    
    Returns:
    
    Result of the StartLoaderJob operation returned by the service.
    
    Throws:
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    BulkLoadIdNotFoundException - Raised when a specified bulk-load job ID cannot be found.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    LoadUrlAccessDeniedException - Raised when access is denied to a specified load URL.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    InternalFailureException - Raised when the processing of the request failed unexpectedly.
    
    S3Exception - Raised when there is a problem accessing Amazon S3.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    See Also:
    
    AWS API Documentation
  - startMLDataProcessingJob
```
StartMLDataProcessingJobResult startMLDataProcessingJob(StartMLDataProcessingJobRequest startMLDataProcessingJobRequest)
```
    Creates a new Neptune ML data processing job for processing the graph data exported from Neptune for training. See The dataprocessing command.
    
    Parameters:
    
    startMLDataProcessingJobRequest -
    
    Returns:
    
    Result of the StartMLDataProcessingJob operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - startMLModelTrainingJob
```
StartMLModelTrainingJobResult startMLModelTrainingJob(StartMLModelTrainingJobRequest startMLModelTrainingJobRequest)
```
    Creates a new Neptune ML model training job. See Model training using the modeltraining command.
    
    Parameters:
    
    startMLModelTrainingJobRequest -
    
    Returns:
    
    Result of the StartMLModelTrainingJob operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - startMLModelTransformJob
```
StartMLModelTransformJobResult startMLModelTransformJob(StartMLModelTransformJobRequest startMLModelTransformJobRequest)
```
    Creates a new model transform job. See Use a trained model to generate new model artifacts.
    
    Parameters:
    
    startMLModelTransformJobRequest -
    
    Returns:
    
    Result of the StartMLModelTransformJob operation returned by the service.
    
    Throws:
    
    UnsupportedOperationException - Raised when a request attempts to initiate an operation that is not supported.
    
    BadRequestException - Raised when a request is submitted that cannot be processed.
    
    MLResourceNotFoundException - Raised when a specified machine-learning resource could not be found.
    
    InvalidParameterException - Raised when a parameter value is not valid.
    
    ClientTimeoutException - Raised when a request timed out in the client.
    
    PreconditionsFailedException - Raised when a precondition for processing a request is not satisfied.
    
    ConstraintViolationException - Raised when a value in a request field did not satisfy required constraints.
    
    InvalidArgumentException - Raised when an argument in a request has an invalid value.
    
    MissingParameterException - Raised when a required parameter is missing.
    
    IllegalArgumentException - Raised when an argument in a request is not supported.
    
    TooManyRequestsException - Raised when the number of requests being processed exceeds the limit.
    
    See Also:
    
    AWS API Documentation
  - shutdown
```
void shutdown()
```
    Shuts down this client object, releasing any resources that might be held open. This is an optional method, and callers are not expected to call it, but can if they want to explicitly release any open resources. Once a client has been shutdown, it should not be used to make any more requests.
  - getCachedResponseMetadata
```
ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request)
```
    Returns additional metadata for a previously executed successful request, typically used for debugging issues where a service isn't acting as expected. This data isn't considered part of the result data returned by an operation, so it's available through this separate, diagnostic interface.
    Response metadata is only cached for a limited period of time, so if you need to access this extra diagnostic information for an executed request, you should use this method to retrieve it as soon as possible after executing a request.
    
    Parameters:
    
    request - The originally executed request.
    
    Returns:
    
    The response metadata for the specified request, or null if none is available.

Interface AmazonNeptunedata

Field Summary

Method Summary

Field Detail

ENDPOINT_PREFIX

Method Detail

cancelGremlinQuery

cancelLoaderJob

cancelMLDataProcessingJob

cancelMLModelTrainingJob

cancelMLModelTransformJob

cancelOpenCypherQuery

createMLEndpoint

deleteMLEndpoint

deletePropertygraphStatistics

deleteSparqlStatistics

executeFastReset

executeGremlinExplainQuery

executeGremlinProfileQuery

executeGremlinQuery

executeOpenCypherExplainQuery

getEngineStatus

getGremlinQueryStatus

getMLDataProcessingJob

getMLEndpoint

getMLModelTrainingJob

getMLModelTransformJob

getOpenCypherQueryStatus

getPropertygraphStatistics

getPropertygraphSummary

getRDFGraphSummary

getSparqlStatistics

getSparqlStream

listGremlinQueries

listLoaderJobs

listMLDataProcessingJobs

listMLEndpoints

listMLModelTrainingJobs

listMLModelTransformJobs

listOpenCypherQueries

managePropertygraphStatistics

manageSparqlStatistics

startLoaderJob

startMLDataProcessingJob

startMLModelTrainingJob

startMLModelTransformJob

shutdown

getCachedResponseMetadata