ReferenceDataSource class
For a SQL-based Kinesis Data Analytics application, describes the reference data source by providing the source information (Amazon S3 bucket name and object key name), the resulting in-application table name that is created, and the necessary schema to map the data elements in the Amazon S3 object to the in-application table.
Constructors
- ReferenceDataSource({required SourceSchema referenceSchema, required String tableName, S3ReferenceDataSource? s3ReferenceDataSource})
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- referenceSchema → SourceSchema
-
Describes the format of the data in the streaming source, and how each data
element maps to corresponding columns created in the in-application stream.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- s3ReferenceDataSource → S3ReferenceDataSource?
-
Identifies the S3 bucket and object that contains the reference data. A
Kinesis Data Analytics application loads reference data only once. If the
data changes, you call the UpdateApplication operation to trigger
reloading of data into your application.
final
- tableName → String
-
The name of the in-application table to create.
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited