| Class and Description |
|---|
| AssignmentVerificationReport
Helper class that is used by
RegionPlacementMaintainer to print
information for favored nodes |
| CatalogJanitor
A janitor for the catalog tables.
|
| ClusterSchema
View and edit the current cluster schema.
|
| ClusterStatusPublisher.Publisher |
| DeadServer
Class to hold dead servers list and utility querying dead server list.
|
| HMaster
HMaster is the "master server" for HBase.
|
| LoadBalancer
Makes decisions about the placement and movement of Regions across
RegionServers.
|
| MasterCoprocessorHost
Provides the coprocessor framework and environment for master oriented
operations.
|
| MasterFileSystem
This class abstracts a bunch of operations the HMaster needs to interact with
the underlying file system like creating the initial layout, checking file
system status, etc.
|
| MasterMetaBootstrap
Used by the HMaster on startup to split meta logs and assign the meta table.
|
| MasterRpcServices
Implements the master RPC services.
|
| MasterServices
A curated subset of services provided by
HMaster. |
| MasterWalManager
This class abstracts a bunch of operations the HMaster needs
when splitting log files e.g.
|
| MetricsAssignmentManagerSource |
| MetricsMaster
This class is for maintaining the various master statistics
and publishing them through the metrics interfaces.
|
| MetricsMasterProcSource
Interface that classes that expose metrics about the master will implement.
|
| MetricsMasterQuotaSource
A collection of exposed metrics for space quotas from the HBase Master.
|
| MetricsMasterSource
Interface that classes that expose metrics about the master will implement.
|
| MetricsMasterWrapper
This is the interface that will expose information to hadoop1/hadoop2 implementations of the
MetricsMasterSource.
|
| RegionPlan
Stores the plan for the move of an individual region.
|
| ServerListener
Get notification of server registration events.
|
| ServerManager
The ServerManager class manages info about region servers.
|
| SnapshotOfRegionAssignmentFromMeta
Used internally for reading meta and constructing datastructures that are
then queried, for things like regions to regionservers, table to regions, etc.
|
| SplitLogManager.ResubmitDirective |
| SplitLogManager.TaskBatch
Keeps track of the batch of tasks submitted together by a caller in splitLogDistributed().
|
| SplitLogManager.TerminationStatus |
| SplitOrMergeTracker
Tracks the switch of split and merge states in ZK
|
| TableNamespaceManager
This is a helper class used internally to manage the namespace metadata that is stored in
TableName.NAMESPACE_TABLE_NAME.
|
| TableStateManager
This is a helper class used to manage table states.
|
| Class and Description |
|---|
| AssignmentListener
Get notification of assignment events.
|
| MasterServices
A curated subset of services provided by
HMaster. |
| MetricsAssignmentManager |
| RegionPlan
Stores the plan for the move of an individual region.
|
| ServerListener
Get notification of server registration events.
|
| Class and Description |
|---|
| HMaster
HMaster is the "master server" for HBase.
|
| LoadBalancer
Makes decisions about the placement and movement of Regions across
RegionServers.
|
| MasterServices
A curated subset of services provided by
HMaster. |
| RackManager
Wrapper over the rack resolution utility in Hadoop.
|
| RegionPlan
Stores the plan for the move of an individual region.
|
| Class and Description |
|---|
| HMaster
HMaster is the "master server" for HBase.
|
| Class and Description |
|---|
| HMaster
HMaster is the "master server" for HBase.
|
| MasterRpcServices
Implements the master RPC services.
|
| MasterServices
A curated subset of services provided by
HMaster. |
| Class and Description |
|---|
| MasterCoprocessorHost
Provides the coprocessor framework and environment for master oriented
operations.
|
| MasterServices
A curated subset of services provided by
HMaster. |
| ServerListener
Get notification of server registration events.
|
| Class and Description |
|---|
| MasterServices
A curated subset of services provided by
HMaster. |
| MetricsMaster
This class is for maintaining the various master statistics
and publishing them through the metrics interfaces.
|
| MetricsSnapshot |
| SnapshotSentinel
Watch the current snapshot under process
|
| Class and Description |
|---|
| HMaster
HMaster is the "master server" for HBase.
|
| LoadBalancer
Makes decisions about the placement and movement of Regions across
RegionServers.
|
| MasterServices
A curated subset of services provided by
HMaster. |
| RegionPlan
Stores the plan for the move of an individual region.
|