org.apache.flink.state.changelog.restore

Interface ChangelogApplierFactory

@Internal
public interface ChangelogApplierFactory

StateChangeApplier factory. It's purpose is to decouple restore/apply logic from state logic.

Method Summary

Modifier and Type	Method and Description
<K,N,IN,SV,OUT> org.apache.flink.state.changelog.restore.KvStateChangeApplier<K,N>	forAggregating(InternalAggregatingState<K,N,IN,SV,OUT> aggregating, InternalKeyContext<K> keyContext)
<K,N,T> org.apache.flink.state.changelog.restore.KvStateChangeApplier<K,N>	forList(InternalListState<K,N,T> list, InternalKeyContext<K> keyContext)
<K,N,UK,UV> org.apache.flink.state.changelog.restore.KvStateChangeApplier<K,N>	forMap(InternalMapState<K,N,UK,UV> map, InternalKeyContext<K> keyContext)
<T> StateChangeApplier	forPriorityQueue(KeyGroupedInternalPriorityQueue<T> priorityQueue, TypeSerializer<T> serializer)
<K,N,T> org.apache.flink.state.changelog.restore.KvStateChangeApplier<K,N>	forReducing(InternalReducingState<K,N,T> reducing, InternalKeyContext<K> keyContext)
<K,N,T> org.apache.flink.state.changelog.restore.KvStateChangeApplier<K,N>	forValue(InternalValueState<K,N,T> value, InternalKeyContext<K> keyContext)

Method Detail

forMap

<K,N,UK,UV> org.apache.flink.state.changelog.restore.KvStateChangeApplier<K,N> forMap(InternalMapState<K,N,UK,UV> map,
                                                                                      InternalKeyContext<K> keyContext)

forValue

<K,N,T> org.apache.flink.state.changelog.restore.KvStateChangeApplier<K,N> forValue(InternalValueState<K,N,T> value,
                                                                                    InternalKeyContext<K> keyContext)

forList

<K,N,T> org.apache.flink.state.changelog.restore.KvStateChangeApplier<K,N> forList(InternalListState<K,N,T> list,
                                                                                   InternalKeyContext<K> keyContext)

forReducing

<K,N,T> org.apache.flink.state.changelog.restore.KvStateChangeApplier<K,N> forReducing(InternalReducingState<K,N,T> reducing,
                                                                                       InternalKeyContext<K> keyContext)

forAggregating

<K,N,IN,SV,OUT> org.apache.flink.state.changelog.restore.KvStateChangeApplier<K,N> forAggregating(InternalAggregatingState<K,N,IN,SV,OUT> aggregating,
                                                                                                  InternalKeyContext<K> keyContext)

forPriorityQueue

<T> StateChangeApplier forPriorityQueue(KeyGroupedInternalPriorityQueue<T> priorityQueue,
                                        TypeSerializer<T> serializer)