RedshiftUnloadSettings Class
The Amazon S3 settings needed for the interim Amazon S3 when copying from Amazon Redshift with unload. With this, data from Amazon Redshift source will be unloaded into S3 first and then copied into the targeted sink from the interim S3.
All required parameters must be populated in order to send to Azure.
Constructor
RedshiftUnloadSettings(*, s3_linked_service_name: _models.LinkedServiceReference, bucket_name: MutableMapping[str, Any], **kwargs: Any)
Keyword-Only Parameters
| Name | Description |
|---|---|
|
s3_linked_service_name
|
The name of the Amazon S3 linked service which will be used for the unload operation when copying from the Amazon Redshift source. Required. |
|
bucket_name
|
<xref:JSON>
The bucket of the interim Amazon S3 which will be used to store the unloaded data from Amazon Redshift source. The bucket must be in the same region as the Amazon Redshift source. Type: string (or Expression with resultType string). Required. |
Variables
| Name | Description |
|---|---|
|
s3_linked_service_name
|
The name of the Amazon S3 linked service which will be used for the unload operation when copying from the Amazon Redshift source. Required. |
|
bucket_name
|
<xref:JSON>
The bucket of the interim Amazon S3 which will be used to store the unloaded data from Amazon Redshift source. The bucket must be in the same region as the Amazon Redshift source. Type: string (or Expression with resultType string). Required. |
Methods
| as_dict |
Return a dict that can be serialized using json.dump. Advanced usage might optionally use a callback as parameter: Key is the attribute name used in Python. Attr_desc is a dict of metadata. Currently contains 'type' with the msrest type and 'key' with the RestAPI encoded key. Value is the current value in this object. The string returned will be used to serialize the key. If the return type is a list, this is considered hierarchical result dict. See the three examples in this file:
If you want XML serialization, you can pass the kwargs is_xml=True. |
| deserialize |
Parse a str using the RestAPI syntax and return a model. |
| enable_additional_properties_sending | |
| from_dict |
Parse a dict using given key extractor return a model. By default consider key extractors (rest_key_case_insensitive_extractor, attribute_key_case_insensitive_extractor and last_rest_key_case_insensitive_extractor) |
| is_xml_model | |
| serialize |
Return the JSON that would be sent to azure from this model. This is an alias to as_dict(full_restapi_key_transformer, keep_readonly=False). If you want XML serialization, you can pass the kwargs is_xml=True. |
as_dict
Return a dict that can be serialized using json.dump.
Advanced usage might optionally use a callback as parameter:
Key is the attribute name used in Python. Attr_desc is a dict of metadata. Currently contains 'type' with the msrest type and 'key' with the RestAPI encoded key. Value is the current value in this object.
The string returned will be used to serialize the key. If the return type is a list, this is considered hierarchical result dict.
See the three examples in this file:
attribute_transformer
full_restapi_key_transformer
last_restapi_key_transformer
If you want XML serialization, you can pass the kwargs is_xml=True.
as_dict(keep_readonly: bool = True, key_transformer: ~typing.Callable[[str, ~typing.Dict[str, ~typing.Any], ~typing.Any], ~typing.Any] = <function attribute_transformer>, **kwargs: ~typing.Any) -> MutableMapping[str, Any]
Parameters
| Name | Description |
|---|---|
|
key_transformer
|
<xref:function>
A key transformer function. |
|
keep_readonly
|
Default value: True
|
Returns
| Type | Description |
|---|---|
|
A dict JSON compatible object |
deserialize
Parse a str using the RestAPI syntax and return a model.
deserialize(data: Any, content_type: str | None = None) -> ModelType
Parameters
| Name | Description |
|---|---|
|
data
Required
|
A str using RestAPI structure. JSON by default. |
|
content_type
|
JSON by default, set application/xml if XML. Default value: None
|
Returns
| Type | Description |
|---|---|
|
An instance of this model |
Exceptions
| Type | Description |
|---|---|
|
DeserializationError if something went wrong
|
enable_additional_properties_sending
enable_additional_properties_sending() -> None
from_dict
Parse a dict using given key extractor return a model.
By default consider key extractors (rest_key_case_insensitive_extractor, attribute_key_case_insensitive_extractor and last_rest_key_case_insensitive_extractor)
from_dict(data: Any, key_extractors: Callable[[str, Dict[str, Any], Any], Any] | None = None, content_type: str | None = None) -> ModelType
Parameters
| Name | Description |
|---|---|
|
data
Required
|
A dict using RestAPI structure |
|
content_type
|
JSON by default, set application/xml if XML. Default value: None
|
|
key_extractors
|
Default value: None
|
Returns
| Type | Description |
|---|---|
|
An instance of this model |
Exceptions
| Type | Description |
|---|---|
|
DeserializationError if something went wrong
|
is_xml_model
is_xml_model() -> bool
serialize
Return the JSON that would be sent to azure from this model.
This is an alias to as_dict(full_restapi_key_transformer, keep_readonly=False).
If you want XML serialization, you can pass the kwargs is_xml=True.
serialize(keep_readonly: bool = False, **kwargs: Any) -> MutableMapping[str, Any]
Parameters
| Name | Description |
|---|---|
|
keep_readonly
|
If you want to serialize the readonly attributes Default value: False
|
Returns
| Type | Description |
|---|---|
|
A dict JSON compatible object |