Uses of Package
org.apache.hadoop.hbase.coprocessor
Packages that use org.apache.hadoop.hbase.coprocessor
Package
Description
Provides client classes for invoking Coprocessor RPC protocols
Overview
Example Usage
Restrict the domain of a data attribute, often times to fulfill business rules/requirements.
Table of Contents
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Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase
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Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.backupClassDescriptionCarries the execution state for a given invocation of an Observer coprocessor (
RegionObserver,MasterObserver, orWALObserver) method.Coprocessors implement this interface to observe and mediate client actions on the region. -
Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.client.coprocessorClassDescriptionDefines how value for specific column is interpreted and provides utility methods like compare, add, multiply etc for them.
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Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.constraintClassDescriptionCarries the execution state for a given invocation of an Observer coprocessor (
RegionObserver,MasterObserver, orWALObserver) method.Coprocessors implement this interface to observe and mediate client actions on the region. -
Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.coprocessorClassDescriptionCoprocessors implement this interface to observe and mediate bulk load operations.Implementations defined function to get an observer of type
Ofrom a coprocessor of typeC.Deprecated.Since 2.0.Coprocessors implement this interface to observe and mediate endpoint invocations on a region.Defines coprocessor hooks for interacting with operations on theHMasterprocess.Carries the execution state for a given invocation of an Observer coprocessor (RegionObserver,MasterObserver, orWALObserver) method.This is the only implementation ofObserverContext, which serves as the interface for third-party Coprocessor developers.Coprocessors implement this interface to observe and mediate client actions on the region.Mutation type for postMutationBeforeWAL hookDefines coprocessor hooks for interacting with operations on theHRegionServerprocess.Deprecated.Since 2.0.It's provided to have a way for coprocessors to observe, rewrite, or skip WALEdits as they are being written to the WAL. -
Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.coprocessor.exampleClassDescriptionDefines coprocessor hooks for interacting with operations on the
HMasterprocess.Carries the execution state for a given invocation of an Observer coprocessor (RegionObserver,MasterObserver, orWALObserver) method.Coprocessors implement this interface to observe and mediate client actions on the region. -
Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.masterClassDescriptionEncapsulation of the environment of each coprocessorProvides the common setup framework and runtime services for coprocessor invocation from HBase services.Implementations defined function to get an observer of type
Ofrom a coprocessor of typeC.Deprecated.Since 2.0.0 to be removed in 3.0.0.Defines coprocessor hooks for interacting with operations on theHMasterprocess.Carries the execution state for a given invocation of an Observer coprocessor (RegionObserver,MasterObserver, orWALObserver) method.This is the only implementation ofObserverContext, which serves as the interface for third-party Coprocessor developers. -
Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.quotasClassDescriptionMarker annotation that denotes Coprocessors that are core to HBase.Defines coprocessor hooks for interacting with operations on the
HMasterprocess.Carries the execution state for a given invocation of an Observer coprocessor (RegionObserver,MasterObserver, orWALObserver) method. -
Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.regionserverClassDescriptionEncapsulation of the environment of each coprocessorProvides the common setup framework and runtime services for coprocessor invocation from HBase services.Implementations defined function to get an observer of type
Ofrom a coprocessor of typeC.Coprocessors implement this interface to observe and mediate endpoint invocations on a region.Deprecated.Since 2.0.0 to be removed in 3.0.0.Carries the execution state for a given invocation of an Observer coprocessor (RegionObserver,MasterObserver, orWALObserver) method.This is the only implementation ofObserverContext, which serves as the interface for third-party Coprocessor developers.Coprocessors implement this interface to observe and mediate client actions on the region.Defines coprocessor hooks for interacting with operations on theHRegionServerprocess. -
Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.regionserver.walClassDescriptionEncapsulation of the environment of each coprocessorProvides the common setup framework and runtime services for coprocessor invocation from HBase services.Implementations defined function to get an observer of type
Ofrom a coprocessor of typeC.Carries the execution state for a given invocation of an Observer coprocessor (RegionObserver,MasterObserver, orWALObserver) method.This is the only implementation ofObserverContext, which serves as the interface for third-party Coprocessor developers.WALCoprocessor don't support loading services usingCoprocessor.getServices().It's provided to have a way for coprocessors to observe, rewrite, or skip WALEdits as they are being written to the WAL. -
Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.replication.regionserverClassDescriptionMarker annotation that denotes Coprocessors that are core to HBase.Carries the execution state for a given invocation of an Observer coprocessor (
RegionObserver,MasterObserver, orWALObserver) method.Coprocessors implement this interface to observe and mediate client actions on the region. -
Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.rsgroupClassDescriptionMarker annotation that denotes Coprocessors that are core to HBase.Defines coprocessor hooks for interacting with operations on the
HMasterprocess.Carries the execution state for a given invocation of an Observer coprocessor (RegionObserver,MasterObserver, orWALObserver) method. -
Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.security.accessClassDescriptionCoprocessors implement this interface to observe and mediate bulk load operations.Marker annotation that denotes Coprocessors that are core to HBase.Coprocessors implement this interface to observe and mediate endpoint invocations on a region.Defines coprocessor hooks for interacting with operations on the
HMasterprocess.Carries the execution state for a given invocation of an Observer coprocessor (RegionObserver,MasterObserver, orWALObserver) method.Coprocessors implement this interface to observe and mediate client actions on the region.Defines coprocessor hooks for interacting with operations on theHRegionServerprocess. -
Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.security.tokenClassDescriptionMarker annotation that denotes Coprocessors that are core to HBase.
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Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.security.visibilityClassDescriptionMarker annotation that denotes Coprocessors that are core to HBase.Defines coprocessor hooks for interacting with operations on the
HMasterprocess.Carries the execution state for a given invocation of an Observer coprocessor (RegionObserver,MasterObserver, orWALObserver) method.Coprocessors implement this interface to observe and mediate client actions on the region.Defines coprocessor hooks for interacting with operations on theHRegionServerprocess. -
Classes in org.apache.hadoop.hbase.coprocessor used by org.apache.hadoop.hbase.toolClassDescriptionCarries the execution state for a given invocation of an Observer coprocessor (
RegionObserver,MasterObserver, orWALObserver) method.Coprocessors implement this interface to observe and mediate client actions on the region.