Package org.apache.flink.state.table

Class SavepointDataStreamScanProvider

java.lang.Object

org.apache.flink.state.table.SavepointDataStreamScanProvider

All Implemented Interfaces:

org.apache.flink.table.connector.ParallelismProvider, org.apache.flink.table.connector.source.DataStreamScanProvider, org.apache.flink.table.connector.source.ScanTableSource.ScanRuntimeProvider

public class SavepointDataStreamScanProvider
extends Object
implements org.apache.flink.table.connector.source.DataStreamScanProvider

Savepoint data stream scan provider.

Constructor Summary

Constructors

Constructor	Description
SavepointDataStreamScanProvider(String stateBackendType, String statePath, OperatorIdentifier operatorIdentifier, org.apache.flink.api.common.typeinfo.TypeInformation keyTypeInfo, org.apache.flink.api.java.tuple.Tuple2<Integer,List<StateValueColumnConfiguration>> keyValueProjections, org.apache.flink.table.types.logical.RowType rowType)

Method Summary

Modifier and Type	Method	Description
boolean	isBounded()
org.apache.flink.streaming.api.datastream.DataStream<org.apache.flink.table.data.RowData>	produceDataStream(org.apache.flink.table.connector.ProviderContext providerContext, org.apache.flink.streaming.api.environment.StreamExecutionEnvironment execEnv)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.connector.ParallelismProvider

getParallelism

Constructor Detail

SavepointDataStreamScanProvider

public SavepointDataStreamScanProvider(@Nullable
                                       String stateBackendType,
                                       String statePath,
                                       OperatorIdentifier operatorIdentifier,
                                       org.apache.flink.api.common.typeinfo.TypeInformation keyTypeInfo,
                                       org.apache.flink.api.java.tuple.Tuple2<Integer,List<StateValueColumnConfiguration>> keyValueProjections,
                                       org.apache.flink.table.types.logical.RowType rowType)

Method Detail

isBounded

public boolean isBounded()

Specified by:

isBounded in interface org.apache.flink.table.connector.source.ScanTableSource.ScanRuntimeProvider

produceDataStream

public org.apache.flink.streaming.api.datastream.DataStream<org.apache.flink.table.data.RowData> produceDataStream(org.apache.flink.table.connector.ProviderContext providerContext,
                                                                                                                   org.apache.flink.streaming.api.environment.StreamExecutionEnvironment execEnv)

Specified by:

produceDataStream in interface org.apache.flink.table.connector.source.DataStreamScanProvider