org.apache.paimon.flink.sink

Class StoreSinkWriteStateImpl

java.lang.Object

org.apache.paimon.flink.sink.StoreSinkWriteStateImpl

All Implemented Interfaces:

StoreSinkWriteState

public class StoreSinkWriteStateImpl
extends Object
implements StoreSinkWriteState

Default implementation for StoreSinkWriteState.

States are positioned first by table name and then by key name. This class should be initiated in a sink operator and then given to StoreSinkWrite.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.paimon.flink.sink.StoreSinkWriteState

StoreSinkWriteState.StateValue, StoreSinkWriteState.StateValueFilter

Constructor Summary

Constructors

Constructor and Description
StoreSinkWriteStateImpl(org.apache.flink.runtime.state.StateInitializationContext context, StoreSinkWriteState.StateValueFilter stateValueFilter)

Method Summary

Modifier and Type	Method and Description
List<StoreSinkWriteState.StateValue>	get(String tableName, String key)
void	put(String tableName, String key, List<StoreSinkWriteState.StateValue> stateValues)
void	snapshotState()
StoreSinkWriteState.StateValueFilter	stateValueFilter()

Methods inherited from class java.lang.Object

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

Constructor Detail

StoreSinkWriteStateImpl

public StoreSinkWriteStateImpl(org.apache.flink.runtime.state.StateInitializationContext context,
                               StoreSinkWriteState.StateValueFilter stateValueFilter)
                        throws Exception

Throws:

Exception

Method Detail

stateValueFilter

public StoreSinkWriteState.StateValueFilter stateValueFilter()

Specified by:

stateValueFilter in interface StoreSinkWriteState

get

@Nullable
public List<StoreSinkWriteState.StateValue> get(String tableName,
                                                          String key)

Specified by:

get in interface StoreSinkWriteState

put

public void put(String tableName,
                String key,
                List<StoreSinkWriteState.StateValue> stateValues)

Specified by:

put in interface StoreSinkWriteState

snapshotState

public void snapshotState()
                   throws Exception

Specified by:

snapshotState in interface StoreSinkWriteState

Throws:

Exception