Uses of Interface org.apache.hadoop.util.Tool (Apache Hadoop Main 3.5.0 API)
Description: use: package: org.apache.hadoop.util, interface: Tool

# Uses of Interface
org.apache.hadoop.util.Tool

Packages that use Tool
Package
Description
org.apache.hadoop.hdfs.server.namenode
org.apache.hadoop.mapred
org.apache.hadoop.mapred.lib
org.apache.hadoop.mapred.pipes
org.apache.hadoop.mapreduce.lib.partition
org.apache.hadoop.mapreduce.tools
org.apache.hadoop.tools
Command-line tools for MapReduce.
org.apache.hadoop.tools.dynamometer
The Dynamometer tool is used to stress test the HDFS NameNode by setting up a realistic environment consistent of fake DataNodes and a real NameNode with a real FS namesystem and near-real user workload (RPCs).
org.apache.hadoop.util
Common utilities.
org.apache.hadoop.yarn.client.cli

- ## Uses of Tool in org.apache.hadoop.hdfs.server.namenode

  Classes in org.apache.hadoop.hdfs.server.namenode that implement Tool
  Modifier and Type
  Class
  Description
  `class`
  `FileSystemImage`
  Create FSImage from an external namespace.

- ## Uses of Tool in org.apache.hadoop.mapred

  Classes in org.apache.hadoop.mapred that implement Tool
  Modifier and Type
  Class
  Description
  `class`
  `JobClient`
  `JobClient` is the primary interface for the user-job to interact with the cluster.

- ## Uses of Tool in org.apache.hadoop.mapred.lib

  Classes in org.apache.hadoop.mapred.lib that implement Tool
  Modifier and Type
  Class
  Description
  `class`
  `InputSampler<K,V>`

- ## Uses of Tool in org.apache.hadoop.mapred.pipes

  Classes in org.apache.hadoop.mapred.pipes that implement Tool
  Modifier and Type
  Class
  Description
  `class`
  `Submitter`
  The main entry point and job submitter.

- ## Uses of Tool in org.apache.hadoop.mapreduce.lib.partition

  Classes in org.apache.hadoop.mapreduce.lib.partition that implement Tool
  Modifier and Type
  Class
  Description
  `class`
  `InputSampler<K,V>`
  Utility for collecting samples and writing a partition file for `TotalOrderPartitioner`.

- ## Uses of Tool in org.apache.hadoop.mapreduce.tools

  Classes in org.apache.hadoop.mapreduce.tools that implement Tool
  Modifier and Type
  Class
  Description
  `class`
  `CLI`
  Interprets the map reduce cli options

- ## Uses of Tool in org.apache.hadoop.tools

  Classes in org.apache.hadoop.tools that implement Tool
  Modifier and Type
  Class
  Description
  `class`
  `DistCp`
  DistCp is the main driver-class for DistCpV2.

- ## Uses of Tool in org.apache.hadoop.tools.dynamometer

  Classes in org.apache.hadoop.tools.dynamometer that implement Tool
  Modifier and Type
  Class
  Description
  `class`
  `Client`
  Client for submitting a Dynamometer YARN application, and optionally, a workload MapReduce job.

- ## Uses of Tool in org.apache.hadoop.util

  Methods in org.apache.hadoop.util with parameters of type Tool
  Modifier and Type
  Method
  Description
  `static int`
  ToolRunner.`run(Configuration conf, Tool tool, String[] args)`
  Runs the given `Tool` by `run(String[])`, after parsing with the given generic arguments.
  `static int`
  ToolRunner.`run(Tool tool, String[] args)`
  Runs the `Tool` with its `Configuration`.

- ## Uses of Tool in org.apache.hadoop.yarn.client.cli

  Classes in org.apache.hadoop.yarn.client.cli that implement Tool
  Modifier and Type
  Class
  Description
  `class`
  `LogsCLI`
  `class`
  `SchedConfCLI`
  CLI for modifying scheduler configuration.