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Class Summary |
| AbstractHBaseTool |
Common base class used for HBase command-line tools. |
| Addressing |
Utility for network addresses, resolving and naming. |
| ArrayUtils |
A set of array utility functions that return reasonable values in cases where an array is
allocated or if it is null |
| Base64 |
Encodes and decodes to and from Base64 notation. |
| Base64.Base64InputStream |
A Base64.Base64InputStream will read data from another
InputStream, given in the constructor, and
encode/decode to/from Base64 notation on the fly. |
| Base64.Base64OutputStream |
A Base64.Base64OutputStream will write data to another
OutputStream, given in the constructor, and
encode/decode to/from Base64 notation on the fly. |
| BoundedArrayQueue<E> |
A bounded non-thread safe implementation of Queue. |
| ByteBufferArray |
This class manages an array of ByteBuffers with a default size 4MB. |
| ByteBufferUtils |
Utility functions for working with byte buffers, such as reading/writing
variable-length long numbers. |
| ByteRangeUtils |
Utility methods for working with ByteRange. |
| Bytes |
Utility class that handles byte arrays, conversions to/from other types,
comparisons, hash code generation, manufacturing keys for HashMaps or
HashSets, etc. |
| Bytes.ByteArrayComparator |
Byte array comparator class. |
| Bytes.RowEndKeyComparator |
A Bytes.ByteArrayComparator that treats the empty array as the largest value. |
| ChecksumFactory |
Utility class that is used to generate a Checksum object. |
| Classes |
Utilities for class manipulation. |
| ClassLoaderBase |
Base class loader that defines couple shared constants used
by sub-classes. |
| ClassSize |
Class for determining the "size" of a class, an attempt to calculate the
actual bytes that an object of this class will occupy in memory
The core of this class is taken from the Derby project |
| CollectionUtils |
Utility methods for dealing with Collections, including treating null collections as empty. |
| ConcatenatedLists<T> |
A collection class that contains multiple sub-lists, which allows us to not copy lists. |
| ConcurrentIndex<K,V> |
A simple concurrent map of sets. |
| CoprocessorClassLoader |
ClassLoader used to load classes for Coprocessor instances. |
| DefaultEnvironmentEdge |
Default implementation of an environment edge. |
| DNS |
Wrapper around Hadoop's DNS class to hide reflection. |
| DrainBarrier |
A simple barrier that can be used by classes that need to wait for some operations to
finish before stopping/closing/etc. |
| DynamicClassLoader |
This is a class loader that can load classes dynamically from new
jar files under a configured folder. |
| EnvironmentEdgeManager |
Manages a singleton instance of the environment edge. |
| ExceptionUtil |
This class handles the different interruption classes. |
| Hash |
This class represents a common API for hashing functions. |
| HasThread |
Abstract class which contains a Thread and delegates the common Thread
methods to that instance. |
| IncrementingEnvironmentEdge |
Uses an incrementing algorithm instead of the default. |
| IterableUtils |
Utility methods for Iterable including null-safe handlers. |
| JenkinsHash |
Produces 32-bit hash for hash table lookup. |
| JVM |
This class is a wrapper for the implementation of
com.sun.management.UnixOperatingSystemMXBean
It will decide to use the sun api or its own implementation
depending on the runtime (vendor) used. |
| KeyLocker<K extends Comparable<? super K>> |
A utility class to manage a set of locks. |
| LongUtils |
|
| MD5Hash |
Utility class for MD5
MD5 hash produces a 128-bit digest. |
| Methods |
|
| MurmurHash |
This is a very fast, non-cryptographic hash suitable for general hash-based
lookup. |
| MurmurHash3 |
This is a very fast, non-cryptographic hash suitable for general hash-based
lookup. |
| OrderedBytes |
Utility class that handles ordered byte arrays. |
| Pair<T1,T2> |
A generic class for pairs. |
| PairOfSameType<T> |
A generic, immutable class for pairs of objects both of type T. |
| PrettyPrinter |
|
| ReflectionUtils |
|
| RetryCounter |
|
| RetryCounter.BackoffPolicy |
Policy for calculating sleeping intervals between retry attempts |
| RetryCounter.ExponentialBackoffPolicy |
|
| RetryCounter.ExponentialBackoffPolicyWithLimit |
|
| RetryCounter.RetryConfig |
Configuration for a retry counter |
| RetryCounterFactory |
|
| SimpleByteRange |
A basic ByteRange implementation. |
| SimplePositionedByteRange |
Extends the basic SimpleByteRange implementation with position
support. |
| Sleeper |
Sleeper for current thread. |
| Strings |
Utility for Strings. |
| Threads |
Thread Utility |
| Triple<A,B,C> |
Utility class to manage a triple. |
| UnsafeAccess |
|
| UnsafeAvailChecker |
|
| VersionInfo |
This class finds the Version information for HBase. |