Package org.apache.flink.state.changelog

Interface KvStateChangeLogger<Value,Namespace>

Type Parameters:

Value - the type of state values

Namespace - the type of namespace

All Superinterfaces:

AutoCloseable, Closeable, StateChangeLogger<Value,Namespace>

@Internal
public interface KvStateChangeLogger<Value,Namespace>
extends StateChangeLogger<Value,Namespace>

A logger for some key-partitioned state (not only ValueState.

Method Summary

Modifier and Type	Method	Description
void	namespacesMerged(Namespace target, Collection<Namespace> sources)

Methods inherited from interface java.io.Closeable

close

Methods inherited from interface org.apache.flink.state.changelog.StateChangeLogger

resetWritingMetaFlag, valueAdded, valueCleared, valueElementAdded, valueElementAddedOrUpdated, valueElementRemoved, valueUpdated, valueUpdatedInternal

Method Detail

namespacesMerged

void namespacesMerged(Namespace target,
                      Collection<Namespace> sources)
               throws IOException

Throws:

IOException