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
CancelCommand	Cancels a running plan.
Command	Common interface for command handling.
ExecuteCommand	executes a given plan.
HelpCommand	Help Command prints out detailed help about each command.
PlanCommand	Class that implements Plan Command.
QueryCommand	Gets the current status of disk balancer command.
ReportCommand	Executes the report command.