| Package | Description |
|---|---|
| org.apache.hadoop.hbase | |
| org.apache.hadoop.hbase.client.coprocessor |
Provides client classes for invoking Coprocessor RPC protocols
Overview
Example Usage
|
| org.apache.hadoop.hbase.constraint |
Restrict the domain of a data attribute, often times to fulfill business rules/requirements.
|
| org.apache.hadoop.hbase.coprocessor |
Table of Contents
|
| org.apache.hadoop.hbase.coprocessor.example | |
| org.apache.hadoop.hbase.master | |
| org.apache.hadoop.hbase.quotas | |
| org.apache.hadoop.hbase.regionserver | |
| org.apache.hadoop.hbase.regionserver.wal | |
| org.apache.hadoop.hbase.replication.regionserver | |
| org.apache.hadoop.hbase.rsgroup | |
| org.apache.hadoop.hbase.security.access | |
| org.apache.hadoop.hbase.security.token | |
| org.apache.hadoop.hbase.security.visibility | |
| org.apache.hadoop.hbase.tool |
| Class and Description |
|---|
| MasterCoprocessor |
| RegionServerCoprocessor |
| Class and Description |
|---|
| ColumnInterpreter
Defines how value for specific column is interpreted and provides utility
methods like compare, add, multiply etc for them.
|
| Class and Description |
|---|
| ObserverContext
Carries the execution state for a given invocation of an Observer coprocessor
(
RegionObserver, MasterObserver, or WALObserver)
method. |
| RegionCoprocessor |
| RegionCoprocessorEnvironment |
| RegionObserver
Coprocessors implement this interface to observe and mediate client actions on the region.
|
| Class and Description |
|---|
| BulkLoadObserver
Coprocessors implement this interface to observe and mediate bulk load operations.
|
| ColumnInterpreter
Defines how value for specific column is interpreted and provides utility
methods like compare, add, multiply etc for them.
|
| CoprocessorHost.ObserverGetter
Implementations defined function to get an observer of type
O from a coprocessor of
type C. |
| CoprocessorHost.ObserverOperation |
| CoprocessorHost.ObserverOperationWithResult |
| CoprocessorService
Deprecated.
Since 2.0. Will be removed in 3.0
|
| EndpointObserver
Coprocessors implement this interface to observe and mediate endpoint invocations
on a region.
|
| Export.PrivilegedWriter |
| Export.Response |
| MasterCoprocessor |
| MasterCoprocessorEnvironment |
| MasterObserver
Defines coprocessor hooks for interacting with operations on the
HMaster process. |
| MetaTableMetrics.ExampleRegionObserverMeta |
| MetaTableMetrics.MetaTableOps |
| ObserverContext
Carries the execution state for a given invocation of an Observer coprocessor
(
RegionObserver, MasterObserver, or WALObserver)
method. |
| ObserverContextImpl
This is the only implementation of
ObserverContext, which serves as the interface for
third-party Coprocessor developers. |
| RegionCoprocessor |
| RegionCoprocessorEnvironment |
| RegionObserver
Coprocessors implement this interface to observe and mediate client actions on the region.
|
| RegionObserver.MutationType
Mutation type for postMutationBeforeWAL hook
|
| RegionServerCoprocessor |
| RegionServerCoprocessorEnvironment |
| RegionServerObserver
Defines coprocessor hooks for interacting with operations on the
HRegionServer process. |
| SingletonCoprocessorService
Deprecated.
Since 2.0. Will be removed in 3.0
|
| WALCoprocessorEnvironment |
| WALObserver
It's provided to have a way for coprocessors to observe, rewrite,
or skip WALEdits as they are being written to the WAL.
|
| Class and Description |
|---|
| MasterCoprocessor |
| MasterCoprocessorEnvironment |
| MasterObserver
Defines coprocessor hooks for interacting with operations on the
HMaster process. |
| ObserverContext
Carries the execution state for a given invocation of an Observer coprocessor
(
RegionObserver, MasterObserver, or WALObserver)
method. |
| RegionCoprocessor |
| RegionCoprocessorEnvironment |
| RegionObserver
Coprocessors implement this interface to observe and mediate client actions on the region.
|
| Class and Description |
|---|
| BaseEnvironment
Encapsulation of the environment of each coprocessor
|
| CoprocessorHost
Provides the common setup framework and runtime services for coprocessor
invocation from HBase services.
|
| CoprocessorHost.ObserverGetter
Implementations defined function to get an observer of type
O from a coprocessor of
type C. |
| CoprocessorHost.ObserverOperation |
| CoprocessorHost.ObserverOperationWithoutResult |
| HasMasterServices
Deprecated.
Since 2.0.0 to be removed in 3.0.0. The hope is that by 3.0.0 we will not need this
facility as CoreCoprocessors are integated into core.
|
| MasterCoprocessor |
| MasterCoprocessorEnvironment |
| MasterObserver
Defines coprocessor hooks for interacting with operations on the
HMaster process. |
| ObserverContext
Carries the execution state for a given invocation of an Observer coprocessor
(
RegionObserver, MasterObserver, or WALObserver)
method. |
| ObserverContextImpl
This is the only implementation of
ObserverContext, which serves as the interface for
third-party Coprocessor developers. |
| Class and Description |
|---|
| MasterCoprocessor |
| MasterCoprocessorEnvironment |
| MasterObserver
Defines coprocessor hooks for interacting with operations on the
HMaster process. |
| ObserverContext
Carries the execution state for a given invocation of an Observer coprocessor
(
RegionObserver, MasterObserver, or WALObserver)
method. |
| Class and Description |
|---|
| BaseEnvironment
Encapsulation of the environment of each coprocessor
|
| CoprocessorHost
Provides the common setup framework and runtime services for coprocessor
invocation from HBase services.
|
| CoprocessorHost.ObserverGetter
Implementations defined function to get an observer of type
O from a coprocessor of
type C. |
| CoprocessorHost.ObserverOperation |
| CoprocessorHost.ObserverOperationWithoutResult |
| EndpointObserver
Coprocessors implement this interface to observe and mediate endpoint invocations
on a region.
|
| HasRegionServerServices
Deprecated.
Since 2.0.0 to be removed in 3.0.0. The hope is that by 3.0.0 we will not need this
facility as CoreCoprocessors are integated into core.
|
| ObserverContext
Carries the execution state for a given invocation of an Observer coprocessor
(
RegionObserver, MasterObserver, or WALObserver)
method. |
| ObserverContextImpl
This is the only implementation of
ObserverContext, which serves as the interface for
third-party Coprocessor developers. |
| RegionCoprocessor |
| RegionCoprocessorEnvironment |
| RegionObserver
Coprocessors implement this interface to observe and mediate client actions on the region.
|
| RegionObserver.MutationType
Mutation type for postMutationBeforeWAL hook
|
| RegionServerCoprocessor |
| RegionServerCoprocessorEnvironment |
| RegionServerObserver
Defines coprocessor hooks for interacting with operations on the
HRegionServer process. |
| Class and Description |
|---|
| BaseEnvironment
Encapsulation of the environment of each coprocessor
|
| CoprocessorHost
Provides the common setup framework and runtime services for coprocessor
invocation from HBase services.
|
| CoprocessorHost.ObserverGetter
Implementations defined function to get an observer of type
O from a coprocessor of
type C. |
| CoprocessorHost.ObserverOperation |
| CoprocessorHost.ObserverOperationWithoutResult |
| ObserverContext
Carries the execution state for a given invocation of an Observer coprocessor
(
RegionObserver, MasterObserver, or WALObserver)
method. |
| ObserverContextImpl
This is the only implementation of
ObserverContext, which serves as the interface for
third-party Coprocessor developers. |
| WALCoprocessor
WALCoprocessor don't support loading services using
Coprocessor.getServices(). |
| WALCoprocessorEnvironment |
| WALObserver
It's provided to have a way for coprocessors to observe, rewrite,
or skip WALEdits as they are being written to the WAL.
|
| Class and Description |
|---|
| CoreCoprocessor
Marker annotation that denotes Coprocessors that are core to HBase.
|
| ObserverContext
Carries the execution state for a given invocation of an Observer coprocessor
(
RegionObserver, MasterObserver, or WALObserver)
method. |
| RegionCoprocessor |
| RegionCoprocessorEnvironment |
| RegionObserver
Coprocessors implement this interface to observe and mediate client actions on the region.
|
| Class and Description |
|---|
| CoreCoprocessor
Marker annotation that denotes Coprocessors that are core to HBase.
|
| MasterCoprocessor |
| MasterCoprocessorEnvironment |
| MasterObserver
Defines coprocessor hooks for interacting with operations on the
HMaster process. |
| ObserverContext
Carries the execution state for a given invocation of an Observer coprocessor
(
RegionObserver, MasterObserver, or WALObserver)
method. |
| Class and Description |
|---|
| BulkLoadObserver
Coprocessors implement this interface to observe and mediate bulk load operations.
|
| CoreCoprocessor
Marker annotation that denotes Coprocessors that are core to HBase.
|
| EndpointObserver
Coprocessors implement this interface to observe and mediate endpoint invocations
on a region.
|
| MasterCoprocessor |
| MasterCoprocessorEnvironment |
| MasterObserver
Defines coprocessor hooks for interacting with operations on the
HMaster process. |
| ObserverContext
Carries the execution state for a given invocation of an Observer coprocessor
(
RegionObserver, MasterObserver, or WALObserver)
method. |
| RegionCoprocessor |
| RegionCoprocessorEnvironment |
| RegionObserver
Coprocessors implement this interface to observe and mediate client actions on the region.
|
| RegionObserver.MutationType
Mutation type for postMutationBeforeWAL hook
|
| RegionServerCoprocessor |
| RegionServerCoprocessorEnvironment |
| RegionServerObserver
Defines coprocessor hooks for interacting with operations on the
HRegionServer process. |
| Class and Description |
|---|
| CoreCoprocessor
Marker annotation that denotes Coprocessors that are core to HBase.
|
| RegionCoprocessor |
| Class and Description |
|---|
| CoreCoprocessor
Marker annotation that denotes Coprocessors that are core to HBase.
|
| MasterCoprocessor |
| MasterCoprocessorEnvironment |
| MasterObserver
Defines coprocessor hooks for interacting with operations on the
HMaster process. |
| ObserverContext
Carries the execution state for a given invocation of an Observer coprocessor
(
RegionObserver, MasterObserver, or WALObserver)
method. |
| RegionCoprocessor |
| RegionCoprocessorEnvironment |
| RegionObserver
Coprocessors implement this interface to observe and mediate client actions on the region.
|
| RegionObserver.MutationType
Mutation type for postMutationBeforeWAL hook
|
| RegionServerCoprocessor |
| RegionServerCoprocessorEnvironment |
| RegionServerObserver
Defines coprocessor hooks for interacting with operations on the
HRegionServer process. |
| Class and Description |
|---|
| ObserverContext
Carries the execution state for a given invocation of an Observer coprocessor
(
RegionObserver, MasterObserver, or WALObserver)
method. |
| RegionCoprocessor |
| RegionCoprocessorEnvironment |
| RegionObserver
Coprocessors implement this interface to observe and mediate client actions on the region.
|
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