org.apache.hadoop.hdfs.protocol.datatransfer (Apache Hadoop Main 3.5.0 API)
Description: declaration: package: org.apache.hadoop.hdfs.protocol.datatransfer

# Package org.apache.hadoop.hdfs.protocol.datatransfer

@Evolving package org.apache.hadoop.hdfs.protocol.datatransfer
This package contains classes related to hdfs data transfer protocol.

- Related Packages
  Package
  Description
  org.apache.hadoop.hdfs.protocol
  Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
  org.apache.hadoop.hdfs.protocol.datatransfer.sasl
  Classes for data transfer SASL implementation.
  org.apache.hadoop.hdfs.protocol.proto
- Class
  Description
  org.apache.hadoop.hdfs.protocol.datatransfer.BlackListBasedTrustedChannelResolver
  Implements `TrustedChannelResolver` to trust ips/host/subnets based on a blackList.
  org.apache.hadoop.hdfs.protocol.datatransfer.BlockConstructionStage
  Block Construction Stage
  org.apache.hadoop.hdfs.protocol.datatransfer.BlockPinningException
  Indicates a failure due to block pinning.
  org.apache.hadoop.hdfs.protocol.datatransfer.DataTransferProtocol
  Transfer data to/from datanode using a streaming protocol.
  org.apache.hadoop.hdfs.protocol.datatransfer.DataTransferProtoUtil
  Static utilities for dealing with the protocol buffers used by the Data Transfer Protocol.
  org.apache.hadoop.hdfs.protocol.datatransfer.InvalidEncryptionKeyException
  Encryption key verification failed.
  org.apache.hadoop.hdfs.protocol.datatransfer.IOStreamPair
  A little struct class to wrap an InputStream and an OutputStream.
  org.apache.hadoop.hdfs.protocol.datatransfer.Op
  Operation
  org.apache.hadoop.hdfs.protocol.datatransfer.PacketHeader
  Header data for each packet that goes through the read/write pipelines.
  org.apache.hadoop.hdfs.protocol.datatransfer.PacketReceiver
  Class to handle reading packets one-at-a-time from the wire.
  org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck
  Pipeline Acknowledgment
  PipelineAck.ECN
  PipelineAck.SLOW
  org.apache.hadoop.hdfs.protocol.datatransfer.Receiver
  Receiver
  org.apache.hadoop.hdfs.protocol.datatransfer.ReplaceDatanodeOnFailure
  The setting of replace-datanode-on-failure feature.
  ReplaceDatanodeOnFailure.Policy
  The replacement policies
  org.apache.hadoop.hdfs.protocol.datatransfer.Sender
  Sender
  org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver
  Class used to indicate whether a channel is trusted or not.
  org.apache.hadoop.hdfs.protocol.datatransfer.WhitelistBasedTrustedChannelResolver