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See:
Description
Interface Summary | |
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ClosableIterator<T> | An iterator that must be closed after use |
HashFunction | A hash function for bytes, determinisitically maps bytes into ints |
Time | The interface to time itself. |
Utils.Posix |
Class Summary | |
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ByteArray | A byte array container that provides an equals and hashCode pair based on the contents of the byte array. |
ByteUtils | Utility functions for munging on bytes |
CachedCallable<T> | |
ClusterForkLiftTool | Tool to fork lift data over from a source cluster to a destination cluster. |
CmdUtils | Helper functions for command line parsing. |
ConsistencyCheck | |
ConsistencyCheck.ClusterNode | Used to track nodes that may share the same nodeId in different clusters |
ConsistencyCheck.HashedValue | A class to save version and value hash It is used to compare versions by the value hash |
ConsistencyCheck.KeyFetchTracker | A class to track what keys have been fetched and what keys will not appear any more. |
ConsistencyCheck.Reporter | Used to report bad keys, progress, and statistics |
ConsistencyCheck.RetentionChecker | A checker to determine if a key is to be cleaned according to retention policy |
ConsistencyCheck.Value | |
ConsistencyCheck.VersionValue | |
ConsistencyFix | |
ConsistencyFix.BadKey | Type with which to wrap a "bad key" |
ConsistencyFix.BadKeyOrphanReader | |
ConsistencyFix.BadKeyReader | |
ConsistencyFix.BadKeyStatus | Type with which to wrap a "bad key" that could not be repaired and so needs to be written to output file. |
ConsistencyFix.BadKeyWriter | |
ConsistencyFix.Stats | |
ConsistencyFixCLI | |
ConstantHashFunction | A hash function that always hashes everything to the same value. |
DaemonThreadFactory | A thread factory that sets the threads to run as daemons. |
DefaultIterable<V> | An iterable that always produces the given iterator |
DirectoryIterator | An iterator over all the files contained in a set of directories, including any subdirectories |
DynamicEventThrottler | |
DynamicThrottleLimit | |
EventThrottler | A class to throttle Events to a certain rate This class takes a maximum rate in events/sec and a minimum interval in ms at which to check the rate. |
FnvHashFunction | Taken from http://www.isthe.com/chongo/tech/comp/fnv hash = basis for each octet_of_data to be hashed hash = hash * FNV_prime hash = hash xor octet_of_data return hash |
JmxUtils | JMX helper functions These rely on annotations to create MBeans. |
JNAUtils | Native functions used through JNA |
ManifestFileReader | A utility class that abstract out fields from manifest file |
MetadataVersionStoreUtils | A Utils class that facilitates conversion between the string containing metadata versions and the corresponding Properties object. |
MoveMap | Two dimensional counter. |
NetworkClassLoader | Network class Loader to load Classes on different JVMs needed to provide a User Defined Functions (Filter API) on the server side w/o needing to add jar on each server. |
Pair<F,S> | Represents a pair of items. |
PartitionBalanceUtils | PartitionBalanceUtils provides helper methods for interpreting, analyzing, and printing partition information. |
Props | A less fucked properties class - Implements Map instead of extending HashMap - Hash helpers for getting typed values |
RebalanceUtils | RebalanceUtils provide basic functionality for rebalancing. |
ReflectUtils | Utilities for reflection |
StoreDefinitionUtils | |
StringOutputStream | A simple string Output Stream. |
StripedLock | A parallel keyed lock |
SystemTime | Time implementation that just reads from the system clock |
UpdateClusterUtils | UpdateClusterUtils provides helper methods for manipulating nodes and clusters. |
Utils | Helper functions FTW! |
VoldemortIOUtils | |
WriteThroughCache<K,V> | Extends Java HashMap HashMap as a Write through cache provide a hook to write custom write back strategies |
Enum Summary | |
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ConsistencyCheck.ComparisonType | |
ConsistencyCheck.ConsistencyLevel | |
ConsistencyFix.Status | Status of the repair of a specific "bad key" |
Exception Summary | |
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ConfigurationException | |
UndefinedPropertyException | Thrown when a required property is not present |
Basic helper functions.
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