org.apache.hadoop.mapred.nativetask (Apache Hadoop Main 3.5.0 API)
Description: declaration: package: org.apache.hadoop.mapred.nativetask

# Package org.apache.hadoop.mapred.nativetask

package org.apache.hadoop.mapred.nativetask

- Related Packages
  Package
  Description
  org.apache.hadoop.mapred
  org.apache.hadoop.mapred.nativetask.buffer
  org.apache.hadoop.mapred.nativetask.handlers
  org.apache.hadoop.mapred.nativetask.serde
  org.apache.hadoop.mapred.nativetask.util
- Class
  Description
  org.apache.hadoop.mapred.nativetask.Command
  org.apache.hadoop.mapred.nativetask.CommandDispatcher
  a CommandDispatcher receives `Command` from upstream and performs corresponding operations
  org.apache.hadoop.mapred.nativetask.Constants
  org.apache.hadoop.mapred.nativetask.DataChannel
  org.apache.hadoop.mapred.nativetask.DataReceiver
  a DataReceiver pulls in arriving data, an example is `BufferPuller`
  org.apache.hadoop.mapred.nativetask.HadoopPlatform
  org.apache.hadoop.mapred.nativetask.ICombineHandler
  interacts with native side to support Java Combiner
  INativeComparable
  Any key type that is comparable at native side must implement this interface.
  org.apache.hadoop.mapred.nativetask.INativeHandler
  A Handler accept input, and give output can be used to transfer command and data
  org.apache.hadoop.mapred.nativetask.NativeBatchProcessor
  used to create channel, transfer data and command between Java and native
  org.apache.hadoop.mapred.nativetask.NativeDataSource
  NativeDataSource loads data from upstream
  org.apache.hadoop.mapred.nativetask.NativeDataTarget
  NativeDataTarge sends data to downstream
  org.apache.hadoop.mapred.nativetask.NativeMapOutputCollectorDelegator<K,V>
  native map output collector wrapped in Java interface
  org.apache.hadoop.mapred.nativetask.NativeRuntime
  This class stands for the native runtime It has three functions: 1.
  Platform
  Base class for platforms.
  org.apache.hadoop.mapred.nativetask.Platforms
  this class will load in and init all platforms on classpath it is also the facade to check for key type support and other platform methods
  org.apache.hadoop.mapred.nativetask.TaskContext