Class CreateDataSourceFromRedshiftRequest

    • Method Detail

      • dataSourceId

        public final String dataSourceId()

        A user-supplied ID that uniquely identifies the DataSource.

        Returns:
        A user-supplied ID that uniquely identifies the DataSource.
      • dataSourceName

        public final String dataSourceName()

        A user-supplied name or description of the DataSource.

        Returns:
        A user-supplied name or description of the DataSource.
      • dataSpec

        public final RedshiftDataSpec dataSpec()

        The data specification of an Amazon Redshift DataSource:

        • DatabaseInformation -

          • DatabaseName - The name of the Amazon Redshift database.

          • ClusterIdentifier - The unique ID for the Amazon Redshift cluster.

        • 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}}"

        Returns:
        The data specification of an Amazon Redshift DataSource:

        • DatabaseInformation -

          • DatabaseName - The name of the Amazon Redshift database.

          • ClusterIdentifier - The unique ID for the Amazon Redshift cluster.

        • 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

        public final String roleARN()

        A fully specified role Amazon Resource Name (ARN). Amazon ML assumes the role on behalf of the user to create the following:

        • A security group to allow Amazon ML to execute the SelectSqlQuery query on an Amazon Redshift cluster

        • An Amazon S3 bucket policy to grant Amazon ML read/write permissions on the S3StagingLocation

        Returns:
        A fully specified role Amazon Resource Name (ARN). Amazon ML assumes the role on behalf of the user to create the following:

        • A security group to allow Amazon ML to execute the SelectSqlQuery query on an Amazon Redshift cluster

        • An Amazon S3 bucket policy to grant Amazon ML read/write permissions on the S3StagingLocation

      • computeStatistics

        public final Boolean 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.

        Returns:
        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.
      • toString

        public final String toString()
        Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
        Overrides:
        toString in class Object