程序包org.apache.flink.runtime.state.memory的分层结构

程序包分层结构:

• 所有程序包

类分层结构

• java.lang.Object
  • org.apache.flink.runtime.state.filesystem.AbstractFsCheckpointStorageAccess (implements org.apache.flink.runtime.state.CheckpointStorageAccess)
    • org.apache.flink.runtime.state.memory.MemoryBackendCheckpointStorageAccess
  • org.apache.flink.runtime.state.AbstractStateBackend (implements java.io.Serializable, org.apache.flink.runtime.state.StateBackend)
    • org.apache.flink.runtime.state.filesystem.AbstractFileStateBackend (implements org.apache.flink.runtime.state.CheckpointStorage)
      • org.apache.flink.runtime.state.memory.MemoryStateBackend (implements org.apache.flink.runtime.state.ConfigurableStateBackend)
  • org.apache.flink.runtime.state.memory.ByteStreamStateHandle (implements org.apache.flink.runtime.state.StreamStateHandle)
  • org.apache.flink.runtime.state.memory.MemCheckpointStreamFactory (implements org.apache.flink.runtime.state.CheckpointStreamFactory)
    • org.apache.flink.runtime.state.memory.NonPersistentMetadataCheckpointStorageLocation (implements org.apache.flink.runtime.state.CheckpointStorageLocation)
    • org.apache.flink.runtime.state.memory.PersistentMetadataCheckpointStorageLocation (implements org.apache.flink.runtime.state.CheckpointStorageLocation)
  • org.apache.flink.runtime.state.memory.MemoryStateBackendFactory (implements org.apache.flink.runtime.state.StateBackendFactory<T>)
  • java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)
    • org.apache.flink.core.fs.FSDataOutputStream
      • org.apache.flink.runtime.state.CheckpointStateOutputStream
        • org.apache.flink.runtime.state.memory.MemCheckpointStreamFactory.MemoryCheckpointOutputStream