voldemort.tools.admin.command
Class AdminCommandStore.SubCommandStoreTruncatePartition

java.lang.Object
  voldemort.tools.admin.command.AbstractAdminCommand
      voldemort.tools.admin.command.AdminCommandStore.SubCommandStoreTruncatePartition

Enclosing class:

AdminCommandStore

public static class AdminCommandStore.SubCommandStoreTruncatePartition
extends AbstractAdminCommand

store truncate-partition command

Constructor Summary

AdminCommandStore.SubCommandStoreTruncatePartition()

Method Summary

static void	doStoreTruncatePartition(AdminClient adminClient, java.lang.Integer nodeId, java.util.List<java.lang.String> storeNames, java.util.List<java.lang.Integer> partIds) Removes contents of partitions on a single node.
static void	executeCommand(java.lang.String[] args) Parses command-line and removes contents of partitions on a single node.
protected static joptsimple.OptionParser	getParser() Initializes parser
static void	printHelp(java.io.PrintStream stream) Prints help menu for command.

Methods inherited from class voldemort.tools.admin.command.AbstractAdminCommand

executeHelp

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AdminCommandStore.SubCommandStoreTruncatePartition

public AdminCommandStore.SubCommandStoreTruncatePartition()

Method Detail

getParser

protected static joptsimple.OptionParser getParser()

Initializes parser

Returns:

OptionParser object with all available options

printHelp

public static void printHelp(java.io.PrintStream stream)
                      throws java.io.IOException

Prints help menu for command.

Parameters:

stream - PrintStream object for output

Throws:

java.io.IOException

executeCommand

public static void executeCommand(java.lang.String[] args)
                           throws java.io.IOException

Parses command-line and removes contents of partitions on a single node.

Parameters:

args - Command-line input

printHelp - Tells whether to print help only or execute command actually

Throws:

java.io.IOException

doStoreTruncatePartition

public static void doStoreTruncatePartition(AdminClient adminClient,
                                            java.lang.Integer nodeId,
                                            java.util.List<java.lang.String> storeNames,
                                            java.util.List<java.lang.Integer> partIds)

Removes contents of partitions on a single node.

Parameters:

adminClient - An instance of AdminClient points to given cluster

nodeId - Node id to remove partitions from

storeNames - List of stores to remove partitions from

partIds - List of partitions to be removed