Request Syntax URI Request Parameters Request Body Response Syntax Response Elements Errors See Also

CreateGraphUsingImportTask

Creates a new Neptune Analytics graph and imports data into it, either from Amazon Simple Storage Service (S3) or from a Neptune database or a Neptune database snapshot.

The data can be loaded from files in S3 that in either the Gremlin CSV format or the openCypher load format.

Request Syntax


POST /importtasks HTTP/1.1
Content-type: application/json

{
   "blankNodeHandling": "string",
   "deletionProtection": boolean,
   "failOnError": boolean,
   "format": "string",
   "graphName": "string",
   "importOptions": { ... },
   "kmsKeyIdentifier": "string",
   "maxProvisionedMemory": number,
   "minProvisionedMemory": number,
   "parquetType": "string",
   "publicConnectivity": boolean,
   "replicaCount": number,
   "roleArn": "string",
   "source": "string",
   "tags": { 
      "string" : "string" 
   },
   "vectorSearchConfiguration": { 
      "dimension": number
   }
}

URI Request Parameters

The request does not use any URI parameters.

Request Body

The request accepts the following data in JSON format.

blankNodeHandling

The method to handle blank nodes in the dataset. Currently, only convertToIri is supported, meaning blank nodes are converted to unique IRIs at load time. Must be provided when format is ntriples. For more information, see Handling RDF values.

Type: String

Valid Values: convertToIri

Required: No

deletionProtection

Indicates whether or not to enable deletion protection on the graph. The graph can’t be deleted when deletion protection is enabled. (true or false).

Type: Boolean

Required: No

failOnError

If set to true, the task halts when an import error is encountered. If set to false, the task skips the data that caused the error and continues if possible.

Type: Boolean

Required: No

format

Specifies the format of S3 data to be imported. Valid values are CSV, which identifies the Gremlin CSV format, OPEN_CYPHER, which identifies the openCypher load format, or ntriples, which identifies the RDF n-triples format.

Type: String

Valid Values: CSV | OPEN_CYPHER | PARQUET | NTRIPLES

Required: No

graphName

A name for the new Neptune Analytics graph to be created.

The name must contain from 1 to 63 letters, numbers, or hyphens, and its first character must be a letter. It cannot end with a hyphen or contain two consecutive hyphens.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 63.

Pattern: (?!g-)[a-z][a-z0-9]*(-[a-z0-9]+)*

Required: Yes

importOptions

Contains options for controlling the import process. For example, if the failOnError key is set to false, the import skips problem data and attempts to continue (whereas if set to true, the default, or if omitted, the import operation halts immediately when an error is encountered.

Type: ImportOptions object

Note: This object is a Union. Only one member of this object can be specified or returned.

Required: No

kmsKeyIdentifier

Specifies a KMS key to use to encrypt data imported into the new graph.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 1024.

Pattern: arn:aws(|-cn|-us-gov):kms:[a-zA-Z0-9-]*:[0-9]{12}:key/[a-zA-Z0-9-]{36}

Required: No

maxProvisionedMemory

The maximum provisioned memory-optimized Neptune Capacity Units (m-NCUs) to use for the graph. Default: 1024, or the approved upper limit for your account.

If both the minimum and maximum values are specified, the max of the min-provisioned-memory and max-provisioned memory is used to create the graph. If neither value is specified 128 m-NCUs are used.

Type: Integer

Valid Range: Minimum value of 16. Maximum value of 24576.

Required: No

minProvisionedMemory

The minimum provisioned memory-optimized Neptune Capacity Units (m-NCUs) to use for the graph. Default: 128

Type: Integer

Valid Range: Minimum value of 16. Maximum value of 24576.

Required: No

parquetType

The parquet type of the import task.

Type: String

Valid Values: COLUMNAR

Required: No

publicConnectivity

Specifies whether or not the graph can be reachable over the internet. All access to graphs is IAM authenticated. (true to enable, or false to disable).

Type: Boolean

Required: No

replicaCount

The number of replicas in other AZs to provision on the new graph after import. Default = 0, Min = 0, Max = 2.

Important

Additional charges equivalent to the m-NCUs selected for the graph apply for each replica.

Type: Integer

Valid Range: Minimum value of 0. Maximum value of 2.

Required: No

roleArn

The ARN of the IAM role that will allow access to the data that is to be imported.

Type: String

Pattern: arn:aws[^:]*:iam::\d{12}:(role|role/service-role)/[\w+=,.@-]*

Required: Yes

source

A URL identifying to the location of the data to be imported. This can be an Amazon S3 path, or can point to a Neptune database endpoint or snapshot.

Type: String

Required: Yes

tags

Adds metadata tags to the new graph. These tags can also be used with cost allocation reporting, or used in a Condition statement in an IAM policy.

Type: String to string map

Map Entries: Minimum number of 0 items. Maximum number of 50 items.

Key Length Constraints: Minimum length of 1. Maximum length of 128.

Key Pattern: (?!aws:)[a-zA-Z+-=._:/]+

Value Length Constraints: Minimum length of 0. Maximum length of 256.

Required: No

vectorSearchConfiguration

Specifies the number of dimensions for vector embeddings that will be loaded into the graph. The value is specified as dimension=value. Max = 65,535

Type: VectorSearchConfiguration object

Required: No

Response Syntax


HTTP/1.1 201
Content-type: application/json

{
   "format": "string",
   "graphId": "string",
   "importOptions": { ... },
   "parquetType": "string",
   "roleArn": "string",
   "source": "string",
   "status": "string",
   "taskId": "string"
}

Response Elements

If the action is successful, the service sends back an HTTP 201 response.

The following data is returned in JSON format by the service.

format

Specifies the format of S3 data to be imported. Valid values are CSV, which identifies the Gremlin CSV format, OPENCYPHER, which identifies the openCypher load format, or ntriples, which identifies the RDF n-triples format.

Type: String

Valid Values: CSV | OPEN_CYPHER | PARQUET | NTRIPLES

graphId