machinelearning_create_data_source_from_redshift {paws.machine.learning} | R Documentation |
Creates a DataSource from a database hosted on an Amazon Redshift
cluster
Description
Creates a DataSource
from a database hosted on an Amazon Redshift cluster. A DataSource
references data that can be used to perform either create_ml_model
, create_evaluation
, or create_batch_prediction
operations.
See https://www.paws-r-sdk.com/docs/machinelearning_create_data_source_from_redshift/ for full documentation.
Usage
machinelearning_create_data_source_from_redshift(
DataSourceId,
DataSourceName = NULL,
DataSpec,
RoleARN,
ComputeStatistics = NULL
)
Arguments
DataSourceId |
[required] A user-supplied ID that uniquely identifies the DataSource .
|
DataSourceName |
A user-supplied name or description of the DataSource .
|
DataSpec |
[required] The data specification of an Amazon Redshift DataSource :
DatabaseInformation -
DatabaseCredentials - The AWS Identity and Access Management (IAM)
credentials that are used to connect to the Amazon Redshift
database.
SelectSqlQuery - The query that is used to retrieve the observation
data for the Datasource .
S3StagingLocation - The Amazon Simple Storage Service (Amazon S3)
location for staging Amazon Redshift data. The data retrieved from
Amazon Redshift using the SelectSqlQuery query is stored in this
location.
DataSchemaUri - The Amazon S3 location of the DataSchema .
DataSchema - A JSON string representing the schema. This is not
required if DataSchemaUri is specified.
DataRearrangement - A JSON string that represents the splitting and
rearrangement requirements for the DataSource .
Sample -
"{\"splitting\":{\"percentBegin\":10,\"percentEnd\":60}}"
|
RoleARN |
[required] A fully specified role Amazon Resource Name (ARN). Amazon ML assumes the
role on behalf of the user to create the following:
|
ComputeStatistics |
The compute statistics for a DataSource . The statistics are generated
from the observation data referenced by a DataSource . Amazon ML uses
the statistics internally during MLModel training. This parameter must
be set to true if the DataSource needs to be used for MLModel
training.
|
[Package
paws.machine.learning version 0.9.0
Index]