org.apache.flink.table.runtime.runners.python.beam

类 BeamTableStatefulPythonFunctionRunner

java.lang.Object

org.apache.flink.streaming.api.runners.python.beam.BeamPythonFunctionRunner

org.apache.flink.table.runtime.runners.python.beam.BeamTableStatefulPythonFunctionRunner

所有已实现的接口:

PythonFunctionRunner

public class BeamTableStatefulPythonFunctionRunner
extends BeamPythonFunctionRunner

A BeamTableStatefulPythonFunctionRunner used to execute Python stateful functions.

字段概要

从类继承的字段 org.apache.flink.streaming.api.runners.python.beam.BeamPythonFunctionRunner

LOG, mainInputReceiver, resultBuffer, resultTuple

构造器概要

构造器

构造器和说明

BeamTableStatefulPythonFunctionRunner(String taskName, PythonEnvironmentManager environmentManager, org.apache.flink.table.types.logical.RowType inputType, org.apache.flink.table.types.logical.RowType outputType, String functionUrn, FlinkFnApi.UserDefinedAggregateFunctions userDefinedFunctions, String coderUrn, Map<String,String> jobOptions, FlinkMetricContainer flinkMetricContainer, org.apache.flink.runtime.state.KeyedStateBackend keyedStateBackend, org.apache.flink.api.common.typeutils.TypeSerializer keySerializer, org.apache.flink.runtime.memory.MemoryManager memoryManager, double managedMemoryFraction)

方法概要

限定符和类型	方法和说明
protected org.apache.beam.model.pipeline.v1.RunnerApi.Coder	getInputCoderProto()
protected org.apache.beam.model.pipeline.v1.RunnerApi.Coder	getOutputCoderProto()
protected byte[]	getUserDefinedFunctionsProtoBytes()

从类继承的方法 org.apache.flink.streaming.api.runners.python.beam.BeamPythonFunctionRunner

close, createJobBundleFactory, flush, open, pollResult, process, startBundle

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

BeamTableStatefulPythonFunctionRunner

public BeamTableStatefulPythonFunctionRunner(String taskName,
                                             PythonEnvironmentManager environmentManager,
                                             org.apache.flink.table.types.logical.RowType inputType,
                                             org.apache.flink.table.types.logical.RowType outputType,
                                             String functionUrn,
                                             FlinkFnApi.UserDefinedAggregateFunctions userDefinedFunctions,
                                             String coderUrn,
                                             Map<String,String> jobOptions,
                                             FlinkMetricContainer flinkMetricContainer,
                                             org.apache.flink.runtime.state.KeyedStateBackend keyedStateBackend,
                                             org.apache.flink.api.common.typeutils.TypeSerializer keySerializer,
                                             org.apache.flink.runtime.memory.MemoryManager memoryManager,
                                             double managedMemoryFraction)

方法详细资料

getUserDefinedFunctionsProtoBytes

protected byte[] getUserDefinedFunctionsProtoBytes()

指定者:

getUserDefinedFunctionsProtoBytes 在类中 BeamPythonFunctionRunner

getInputCoderProto

protected org.apache.beam.model.pipeline.v1.RunnerApi.Coder getInputCoderProto()

指定者:

getInputCoderProto 在类中 BeamPythonFunctionRunner

getOutputCoderProto

protected org.apache.beam.model.pipeline.v1.RunnerApi.Coder getOutputCoderProto()

指定者:

getOutputCoderProto 在类中 BeamPythonFunctionRunner