SourceStep¶
SourceStep<K>
is an extension of the ExecutionStep abstraction for source execution steps.
Implementations¶
- StreamSource
TableSource
TableSourceV1
WindowedStreamSource
WindowedTableSource
Creating Instance¶
SourceStep
takes the following to be created:
-
ExecutionStepPropertiesV1
- Topic Name
-
Formats
-
TimestampColumn
- LogicalSchema
- Pseudo Column Version
Abstract Class
SourceStep
is an abstract class and cannot be created directly. It is created indirectly for the concrete SourceSteps.