A basic Builder pattern interface.
An iterable that is closeable.
Utilities for creating Builders.
Utility functions for arrays and collection classes.
run given command and return the result as string.
Utils which detect environment settings.
An ExceptionHandler that wraps another one, but catches all exceptions thrown by that one and forwards them to an ExceptionHandler.
Utility class to deal with Exceptions.
Constants for the various Hadoop environment variables.
Helper class to create JAR files.
Utility class to report current and peak memory usage.
A utility class used as a default at times.
Represents an optional value.
Version information, retrieved from the pom (via a properties file reference).
A reference to a value that can be set exactly once.
A helper class that can be used to ensure that objects are only instantiated once.
Methods to log the currently active set of threads with their stack traces.
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