org.apache.hadoop.hdfs.server.diskbalancer.command (Apache Hadoop Main 3.5.0 API)
Description: declaration: package: org.apache.hadoop.hdfs.server.diskbalancer.command

# Package org.apache.hadoop.hdfs.server.diskbalancer.command

package org.apache.hadoop.hdfs.server.diskbalancer.command
Commands for disk balancer command line tool.

- Related Packages
  Package
  Description
  org.apache.hadoop.hdfs.server.diskbalancer
  Disk Balancer connects to a `.DataNode` and attempts to spread data across all volumes evenly.
  org.apache.hadoop.hdfs.server.diskbalancer.connectors
  Connectors package is a set of logical connectors that connect to various data sources to read the hadoop cluster information.
  org.apache.hadoop.hdfs.server.diskbalancer.datamodel
  Disk Balancer Data Model is the Data Model for the cluster that Disk Balancer is working against.
  org.apache.hadoop.hdfs.server.diskbalancer.planner
  Planner takes a DiskBalancerVolumeSet, threshold and computes a series of steps that lead to an even data distribution between volumes of this DiskBalancerVolumeSet.
- Classes
  Class
  Description
  org.apache.hadoop.hdfs.server.diskbalancer.command.CancelCommand
  Cancels a running plan.
  org.apache.hadoop.hdfs.server.diskbalancer.command.Command
  Common interface for command handling.
  org.apache.hadoop.hdfs.server.diskbalancer.command.ExecuteCommand
  executes a given plan.
  org.apache.hadoop.hdfs.server.diskbalancer.command.HelpCommand
  Help Command prints out detailed help about each command.
  org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand
  Class that implements Plan Command.
  org.apache.hadoop.hdfs.server.diskbalancer.command.QueryCommand
  Gets the current status of disk balancer command.
  org.apache.hadoop.hdfs.server.diskbalancer.command.ReportCommand
  Executes the report command.