Package org.apache.flink.state.api

Interface SavepointWriterOperatorFactory

Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@PublicEvolving @FunctionalInterface public interface SavepointWriterOperatorFactory
Creates a savepoint writing operator from a savepoint path.

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.flink.streaming.api.operators.StreamOperatorFactory<TaggedOperatorSubtaskState>
    createOperator(long savepointTimestamp, org.apache.flink.core.fs.Path savepointPath)
    Creates a StreamOperator to be used for generating and snapshotting state.

  • Method Details

    • createOperator

      org.apache.flink.streaming.api.operators.StreamOperatorFactory<TaggedOperatorSubtaskState> createOperator(long savepointTimestamp, org.apache.flink.core.fs.Path savepointPath)
      Creates a StreamOperator to be used for generating and snapshotting state.
      Parameters:
      savepointTimestamp - the timestamp to associate with the generated savepoint.
      savepointPath - the path to write the savepoint to.
      Returns:
      a stream operator for writing the savepoint.