@PublicEvolving public interface OutputTypeConfigurable<OUT>
StreamGraphgeneration. This can be useful for cases where the output type is specified by the returns method and, thus, after the stream operator has been created.
|Modifier and Type||Method and Description|
Is called by the
void setOutputType(TypeInformation<OUT> outTypeInfo, ExecutionConfig executionConfig)
org.apache.flink.streaming.api.graph.StreamGraph#addOperator(Integer, String, StreamOperator, TypeInformation, TypeInformation, String)method when the
StreamGraphis generated. The method is called with the output
TypeInformationwhich is also used for the
outTypeInfo- Output type information of the
executionConfig- Execution configuration
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