org.apache.hadoop.util

Interfaces  IdentityHashStore.Visitor LightWeightCache.Entry LightWeightGSet.LinkedElement Progressable Tool

Classes  CloseableReferenceCount ComparableVersion Options Options.BooleanOption Options.ClassOption Options.FSDataInputStreamOption Options.FSDataOutputStreamOption Options.IntegerOption Options.LongOption Options.PathOption Options.ProgressableOption Options.StringOption ProtoUtil PureJavaCrc32 PureJavaCrc32C ReflectionUtils Shell.ShellCommandExecutor ShutdownHookManager ShutdownThreadsHelper StringInterner ThreadUtil ToolRunner Waitable

Enums  DataChecksum.Type Shell.OSType StringUtils.TraditionalBinaryPrefix

Exceptions  DiskChecker.DiskErrorException DiskChecker.DiskOutOfSpaceException ExitUtil.ExitException ExitUtil.HaltException Shell.ExitCodeException