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

  • Method Details

    • forMap

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

    • forValue

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

    • forList

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

    • forReducing

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

    • forAggregating

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

    • forPriorityQueue

      <T> StateChangeApplier forPriorityQueue(org.apache.flink.runtime.state.KeyGroupedInternalPriorityQueue<T> priorityQueue, org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer)