Uses of Package
org.apache.hadoop.hbase.coprocessor
Package
Description
Table of Contents
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ClassDescriptionCarries 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. -
ClassDescriptionCoprocessors implement this interface to observe and mediate bulk load operations.Implementations defined function to get an observer of type
O
from 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 theHMaster
process.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 theHRegionServer
process.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. -
ClassDescriptionProvides the common setup framework and runtime services for coprocessor invocation from HBase services.
-
ClassDescriptionMarker annotation that denotes Coprocessors that are core to HBase.Defines coprocessor hooks for interacting with operations on the
HMaster
process.Carries the execution state for a given invocation of an Observer coprocessor (RegionObserver
,MasterObserver
, orWALObserver
) method. -
ClassDescriptionProvides the common setup framework and runtime services for coprocessor invocation from HBase services.
-
ClassDescriptionProvides the common setup framework and runtime services for coprocessor invocation from HBase services.WALCoprocessor don't support loading services using
Coprocessor.getServices()
. -
ClassDescriptionMarker annotation that denotes Coprocessors that are core to HBase.Defines coprocessor hooks for interacting with operations on the
HMaster
process.Carries the execution state for a given invocation of an Observer coprocessor (RegionObserver
,MasterObserver
, orWALObserver
) method.