org.apache.hadoop.util

接口

• IndexedSortable
• IndexedSorter
• Progressable
• ServicePlugin
• Tool

类

• ChecksumUtil
• ClassUtil
• CyclicIteration
• Daemon
• DataChecksum
• DiskChecker
• GenericOptionsParser
• GenericsUtil
• HeapSort
• HostsFileReader
• LineReader
• LinuxMemoryCalculatorPlugin
• LinuxResourceCalculatorPlugin
• MemoryCalculatorPlugin
• MergeSort
• NativeCodeLoader
• PlatformName
• PrintJarMainClass
• PriorityQueue
• ProcessTree
• ProcfsBasedProcessTree
• ProgramDriver
• Progress
• PureJavaCrc32
• QueueProcessingStatistics
• QuickSort
• ReflectionUtils
• ResourceCalculatorPlugin
• ResourceCalculatorPlugin.ProcResourceValues
• RunJar
• ServletUtil
• Shell
• Shell.ShellCommandExecutor
• StringUtils
• ToolRunner
• UTF8ByteArrayUtils
• VersionInfo
• XMLUtils

枚举

• ProcessTree.Signal
• QueueProcessingStatistics.State
• StringUtils.TraditionalBinaryPrefix

异常错误

• DiskChecker.DiskErrorException
• DiskChecker.DiskOutOfSpaceException
• Shell.ExitCodeException