org.apache.flink.table.runtime.operators.python.aggregate.arrow.stream

类 AbstractStreamArrowPythonBoundedRowsOperator<K>

java.lang.Object

org.apache.flink.streaming.api.operators.AbstractStreamOperator<OUT>

org.apache.flink.streaming.api.operators.python.AbstractPythonFunctionOperator<OUT>

org.apache.flink.streaming.api.operators.python.process.AbstractExternalPythonFunctionOperator<OUT>

org.apache.flink.table.runtime.operators.python.AbstractOneInputPythonFunctionOperator<IN,OUT>

org.apache.flink.table.runtime.operators.python.AbstractStatelessFunctionOperator<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

org.apache.flink.table.runtime.operators.python.aggregate.arrow.AbstractArrowPythonAggregateFunctionOperator

org.apache.flink.table.runtime.operators.python.aggregate.arrow.stream.AbstractStreamArrowPythonOverWindowAggregateFunctionOperator<K>

org.apache.flink.table.runtime.operators.python.aggregate.arrow.stream.AbstractStreamArrowPythonBoundedRowsOperator<K>

所有已实现的接口:

Serializable, org.apache.flink.api.common.state.CheckpointListener, org.apache.flink.streaming.api.operators.BoundedOneInput, org.apache.flink.streaming.api.operators.Input<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.KeyContextHandler, org.apache.flink.streaming.api.operators.OneInputStreamOperator<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.SetupableStreamOperator<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator, org.apache.flink.streaming.api.operators.Triggerable<K,org.apache.flink.runtime.state.VoidNamespace>, org.apache.flink.streaming.api.operators.YieldingOperator<org.apache.flink.table.data.RowData>, org.apache.flink.table.runtime.functions.CleanupState

直接已知子类:

StreamArrowPythonProcTimeBoundedRowsOperator, StreamArrowPythonRowTimeBoundedRowsOperator

@Internal
public abstract class AbstractStreamArrowPythonBoundedRowsOperator<K>
extends AbstractStreamArrowPythonOverWindowAggregateFunctionOperator<K>
implements org.apache.flink.table.runtime.functions.CleanupState

The Abstract class of Stream Arrow Python AggregateFunction Operator for ROWS clause bounded Over Window Aggregation.

另请参阅:

序列化表格

字段概要

从类继承的字段 org.apache.flink.table.runtime.operators.python.aggregate.arrow.stream.AbstractStreamArrowPythonOverWindowAggregateFunctionOperator

inputTimeFieldIndex, lowerBoundary

从类继承的字段 org.apache.flink.table.runtime.operators.python.aggregate.arrow.AbstractArrowPythonAggregateFunctionOperator

arrowSerializer, currentBatchCount, pandasAggFunctions, reuseJoinedRow, rowDataWrapper

从类继承的字段 org.apache.flink.table.runtime.operators.python.AbstractStatelessFunctionOperator

bais, baisWrapper, baos, baosWrapper, forwardedInputQueue, inputType, udfInputType, udfOutputType

从类继承的字段 org.apache.flink.streaming.api.operators.python.process.AbstractExternalPythonFunctionOperator

pythonFunctionRunner

从类继承的字段 org.apache.flink.streaming.api.operators.python.AbstractPythonFunctionOperator

bundleFinishedCallback, config, elementCount, lastFinishBundleTime, maxBundleSize, systemEnvEnabled

从类继承的字段 org.apache.flink.streaming.api.operators.AbstractStreamOperator

chainingStrategy, lastRecordAttributes1, lastRecordAttributes2, latencyStats, LOG, metrics, output, processingTimeService, stateHandler, stateKeySelector1, stateKeySelector2, timeServiceManager

构造器概要

构造器

构造器和说明

AbstractStreamArrowPythonBoundedRowsOperator(org.apache.flink.configuration.Configuration config, long minRetentionTime, long maxRetentionTime, org.apache.flink.table.functions.python.PythonFunctionInfo[] pandasAggFunctions, org.apache.flink.table.types.logical.RowType inputType, org.apache.flink.table.types.logical.RowType udfInputType, org.apache.flink.table.types.logical.RowType udfOutputType, int inputTimeFieldIndex, long lowerBoundary, org.apache.flink.table.runtime.generated.GeneratedProjection inputGeneratedProjection)

方法概要

限定符和类型	方法和说明
void	emitResult(org.apache.flink.api.java.tuple.Tuple3<String,byte[],Integer> resultTuple) Sends the execution result to the downstream operator.
void	onEventTime(org.apache.flink.streaming.api.operators.InternalTimer<K,org.apache.flink.runtime.state.VoidNamespace> timer)
void	onProcessingTime(org.apache.flink.streaming.api.operators.InternalTimer<K,org.apache.flink.runtime.state.VoidNamespace> timer)
void	open()

从类继承的方法 org.apache.flink.table.runtime.operators.python.aggregate.arrow.stream.AbstractStreamArrowPythonOverWindowAggregateFunctionOperator

processElementInternal

从类继承的方法 org.apache.flink.table.runtime.operators.python.aggregate.arrow.AbstractArrowPythonAggregateFunctionOperator

close, createInputCoderInfoDescriptor, createOutputCoderInfoDescriptor, createUserDefinedFunctionsProto, getFunctionInput, getFunctionUrn, getPythonEnv, isBundleFinished, processElement

从类继承的方法 org.apache.flink.table.runtime.operators.python.AbstractStatelessFunctionOperator

bufferInput, createPythonFunctionRunner

从类继承的方法 org.apache.flink.table.runtime.operators.python.AbstractOneInputPythonFunctionOperator

endInput

从类继承的方法 org.apache.flink.streaming.api.operators.python.process.AbstractExternalPythonFunctionOperator

createPythonEnvironmentManager, emitResults, invokeFinishBundle

从类继承的方法 org.apache.flink.streaming.api.operators.python.AbstractPythonFunctionOperator

checkInvokeFinishBundleByCount, finish, getConfiguration, getFlinkMetricContainer, prepareSnapshotPreBarrier, processWatermark, setCurrentKey

从类继承的方法 org.apache.flink.streaming.api.operators.AbstractStreamOperator

getChainingStrategy, getContainingTask, getCurrentKey, getExecutionConfig, getInternalTimerService, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getStateKeySelector1, getStateKeySelector2, getTimeServiceManager, getUserCodeClassloader, hasKeyContext1, hasKeyContext2, initializeState, initializeState, isUsingCustomRawKeyedState, notifyCheckpointAborted, notifyCheckpointComplete, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processRecordAttributes, processRecordAttributes1, processRecordAttributes2, processWatermark1, processWatermark2, processWatermarkStatus, processWatermarkStatus1, processWatermarkStatus2, reportOrForwardLatencyMarker, setChainingStrategy, setKeyContextElement1, setKeyContextElement2, setMailboxExecutor, setProcessingTimeService, setup, snapshotState, snapshotState, useSplittableTimers

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.table.runtime.functions.CleanupState

registerProcessingCleanupTimer

从接口继承的方法 org.apache.flink.streaming.api.operators.OneInputStreamOperator

setKeyContextElement

从接口继承的方法 org.apache.flink.streaming.api.operators.StreamOperator

finish, getMetricGroup, getOperatorAttributes, getOperatorID, initializeState, prepareSnapshotPreBarrier, setKeyContextElement1, setKeyContextElement2, snapshotState

从接口继承的方法 org.apache.flink.api.common.state.CheckpointListener

notifyCheckpointAborted, notifyCheckpointComplete

从接口继承的方法 org.apache.flink.streaming.api.operators.KeyContext

getCurrentKey, setCurrentKey

从接口继承的方法 org.apache.flink.streaming.api.operators.Input

processLatencyMarker, processRecordAttributes, processWatermark, processWatermarkStatus

从接口继承的方法 org.apache.flink.streaming.api.operators.KeyContextHandler

hasKeyContext

构造器详细资料

AbstractStreamArrowPythonBoundedRowsOperator

public AbstractStreamArrowPythonBoundedRowsOperator(org.apache.flink.configuration.Configuration config,
                                                    long minRetentionTime,
                                                    long maxRetentionTime,
                                                    org.apache.flink.table.functions.python.PythonFunctionInfo[] pandasAggFunctions,
                                                    org.apache.flink.table.types.logical.RowType inputType,
                                                    org.apache.flink.table.types.logical.RowType udfInputType,
                                                    org.apache.flink.table.types.logical.RowType udfOutputType,
                                                    int inputTimeFieldIndex,
                                                    long lowerBoundary,
                                                    org.apache.flink.table.runtime.generated.GeneratedProjection inputGeneratedProjection)

方法详细资料

open

public void open()
          throws Exception

指定者:

open 在接口中 org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.table.data.RowData>

覆盖:

open 在类中 AbstractStreamArrowPythonOverWindowAggregateFunctionOperator<K>

抛出:

Exception

onProcessingTime

public void onProcessingTime(org.apache.flink.streaming.api.operators.InternalTimer<K,org.apache.flink.runtime.state.VoidNamespace> timer)
                      throws Exception

指定者:

onProcessingTime 在接口中 org.apache.flink.streaming.api.operators.Triggerable<K,org.apache.flink.runtime.state.VoidNamespace>

抛出:

Exception

onEventTime

public void onEventTime(org.apache.flink.streaming.api.operators.InternalTimer<K,org.apache.flink.runtime.state.VoidNamespace> timer)
                 throws Exception

指定者:

onEventTime 在接口中 org.apache.flink.streaming.api.operators.Triggerable<K,org.apache.flink.runtime.state.VoidNamespace>

抛出:

Exception

emitResult

public void emitResult(org.apache.flink.api.java.tuple.Tuple3<String,byte[],Integer> resultTuple)
                throws Exception

从类复制的说明: AbstractExternalPythonFunctionOperator

Sends the execution result to the downstream operator.

指定者:

emitResult 在类中 AbstractExternalPythonFunctionOperator<org.apache.flink.table.data.RowData>

抛出:

Exception