create_changeset ¶

def create_changeset(
    self,
    dataset_id: "capo_finspace_data.types.dataset_id.DatasetId",
    change_type: "capo_finspace_data.types.change_type.ChangeType",
    source_params: "capo_finspace_data.types.source_params.SourceParams",
    format_params: "capo_finspace_data.types.format_params.FormatParams",
    *,
    config_overrides: Optional[finspacedataClientConfig] = None,
    client_token: Optional[
        "capo_finspace_data.types.client_token.ClientToken"
    ] = None,
) -> "capo_finspace_data.types.create_changeset_response.CreateChangesetResponse":
    """<p>Creates a new Changeset in a FinSpace Dataset.</p>

    Args:
        client_token: <p>A token that ensures idempotency. This token expires in 10 minutes.</p>
        dataset_id: <p>The unique identifier for the FinSpace Dataset where the Changeset will be created. </p>
        change_type: <p>The option to indicate how a Changeset will be applied to a Dataset.</p> <ul> <li> <p> <code>REPLACE</code> – Changeset will be considered as a replacement to all prior loaded Changesets.</p> </li> <li> <p> <code>APPEND</code> – Changeset will be considered as an addition to the end of all prior loaded Changesets.</p> </li> <li> <p> <code>MODIFY</code> – Changeset is considered as a replacement to a specific prior ingested Changeset.</p> </li> </ul>
        source_params: <p>Options that define the location of the data being ingested (<code>s3SourcePath</code>) and the source of the changeset (<code>sourceType</code>).</p> <p>Both <code>s3SourcePath</code> and <code>sourceType</code> are required attributes.</p> <p>Here is an example of how you could specify the <code>sourceParams</code>:</p> <p> <code> "sourceParams": { "s3SourcePath": "s3://finspace-landing-us-east-2-bk7gcfvitndqa6ebnvys4d/scratch/wr5hh8pwkpqqkxa4sxrmcw/ingestion/equity.csv", "sourceType": "S3" } </code> </p> <p>The S3 path that you specify must allow the FinSpace role access. To do that, you first need to configure the IAM policy on S3 bucket. For more information, see <a href="https://docs.aws.amazon.com/finspace/latest/data-api/fs-using-the-finspace-api.html#access-s3-buckets">Loading data from an Amazon S3 Bucket using the FinSpace API</a> section.</p>
        format_params: <p>Options that define the structure of the source file(s) including the format type (<code>formatType</code>), header row (<code>withHeader</code>), data separation character (<code>separator</code>) and the type of compression (<code>compression</code>). </p> <p> <code>formatType</code> is a required attribute and can have the following values: </p> <ul> <li> <p> <code>PARQUET</code> – Parquet source file format.</p> </li> <li> <p> <code>CSV</code> – CSV source file format.</p> </li> <li> <p> <code>JSON</code> – JSON source file format.</p> </li> <li> <p> <code>XML</code> – XML source file format.</p> </li> </ul> <p>Here is an example of how you could specify the <code>formatParams</code>:</p> <p> <code> "formatParams": { "formatType": "CSV", "withHeader": "true", "separator": ",", "compression":"None" } </code> </p> <p>Note that if you only provide <code>formatType</code> as <code>CSV</code>, the rest of the attributes will automatically default to CSV values as following:</p> <p> <code> { "withHeader": "true", "separator": "," } </code> </p> <p> For more information about supported file formats, see <a href="https://docs.aws.amazon.com/finspace/latest/userguide/supported-data-types.html">Supported Data Types and File Formats</a> in the FinSpace User Guide.</p>

    Raises:
        capo_finspace_data.errors.access_denied_exception.AccessDeniedException: <p>You do not have sufficient access to perform this action.</p>
        capo_finspace_data.errors.conflict_exception.ConflictException: <p>The request conflicts with an existing resource.</p>
        capo_finspace_data.errors.internal_server_exception.InternalServerException: <p>The request processing has failed because of an unknown error, exception or failure.</p>
        capo_finspace_data.errors.limit_exceeded_exception.LimitExceededException: <p>A limit has exceeded.</p>
        capo_finspace_data.errors.resource_not_found_exception.ResourceNotFoundException: <p>One or more resources can't be found.</p>
        capo_finspace_data.errors.throttling_exception.ThrottlingException: <p>The request was denied due to request throttling.</p>
        capo_finspace_data.errors.validation_exception.ValidationException: <p>The input fails to satisfy the constraints specified by an AWS service.</p>
        capo_finspace_data.errors.UnknownServiceError: The service returned an error code this client does not model.
    """

    def _handler(
        req: "OperationRequest[capo_finspace_data.types.create_changeset_request.CreateChangesetRequest]",
    ) -> OperationResponse[
        "capo_finspace_data.types.create_changeset_response.CreateChangesetResponse"
    ]:
        import capo_finspace_data._operations.aws_habanero_public_api.create_changeset

        output, http_response = (
            capo_finspace_data._operations.aws_habanero_public_api.create_changeset.create_changeset(
                req.options, req.input
            )
        )
        return OperationResponse(output=output, response=http_response)

    interceptors_, options_ = self.operation_options(
        config_overrides, OperationLogging("CreateChangeset")
    )
    input_: capo_finspace_data.types.create_changeset_request.CreateChangesetRequest = {
        "dataset_id": dataset_id,
        "change_type": change_type,
        "source_params": source_params,
        "format_params": format_params,
    }
    if client_token is None:
        client_token = str(uuid.uuid4())
    input_["client_token"] = client_token

    response = execute_pipeline(
        OperationRequest(input=input_, options=options_),
        handler=_handler,
        interceptors=list(interceptors_),
    )
    response.response.close()
    return response.output