Package org.apache.hadoop.hbase

Interface Summary

InterProcessLock	An interface for an application-specific lock.
InterProcessLock.MetadataHandler	An interface for objects that process lock metadata.
InterProcessReadWriteLock	An interface for a distributed reader-writer lock.
TableDescriptors	Get, remove and modify table descriptors.

Class Summary

DaemonThreadFactory	Thread factory that creates daemon threads
HDFSBlocksDistribution	Data structure to describe the distribution of HDFS blocks amount hosts.
HDFSBlocksDistribution.HostAndWeight	Stores the hostname and weight for that hostname.
HDFSBlocksDistribution.HostAndWeight.WeightComparator	comparator used to sort hosts based on weight
HealthCheckChore	The Class HealthCheckChore for running health checker regularly.
JMXListener	Pluggable JMX Agent for HBase(to fix the 2 random TCP ports issue of the out-of-the-box JMX Agent): 1)connector port can share with the registry port if SSL is OFF 2)support password authentication 3)support subset of SSL (with default configuration)
LocalHBaseCluster	This class creates a single process HBase cluster.
SplitLogCounters	Counters kept by the distributed WAL split log process.
SplitLogTask	State of a WAL log split during distributed splitting.
SplitLogTask.Done
SplitLogTask.Err
SplitLogTask.Owned
SplitLogTask.Resigned
SplitLogTask.Unassigned
ZKNamespaceManager	Class servers two purposes: 1.
ZNodeClearer	Contains a set of methods for the collaboration between the start/stop scripts and the servers.