Package org.apache.hadoop.util

Common utilities.

See:
          Description

Interface Summary
Progressable An interface for callbacks when an method makes some progress.
Tool A tool interface that support generic options handling
 

Class Summary
CopyFiles A Map-reduce program to recursively copy directories between diffferent file-systems.
CopyFiles.CopyFilesMapper Mappper class for Copying files.
CopyFiles.CopyFilesReducer  
Daemon A thread that has called Thread.setDaemon(boolean) with true.
DiskChecker Class that provides utility functions for checking disk problem
LogFormatter Deprecated. use LogFactory instead.
PrintJarMainClass A micro-application that prints the main class name out of a jar file.
ProgramDriver A driver that is used to run programs added to it
Progress Utility to assist with generation of progress reports.
RunJar Run a Hadoop job jar.
StringUtils General string utils
ToolBase This is a base class to support generic commonad options.
 

Exception Summary
DiskChecker.DiskErrorException  
 

Package org.apache.hadoop.util Description

Common utilities.



Copyright © 2006 The Apache Software Foundation