| 程序包 | 说明 |
|---|---|
| org.apache.hadoop.hbase.coprocessor |
Table of Contents
Overview
Coprocessor
RegionObserver
Endpoint
Coprocessor loading
Overview
Coprocessors are code that runs in-process on each region server.
|
| org.apache.hadoop.hbase.regionserver | |
| org.apache.hadoop.hbase.security.access | |
| org.apache.hadoop.hbase.security.visibility |
| 限定符和类型 | 方法和说明 |
|---|---|
static RegionObserver.MutationType |
RegionObserver.MutationType.valueOf(String name)
返回带有指定名称的该类型的枚举常量。
|
static RegionObserver.MutationType[] |
RegionObserver.MutationType.values()
按照声明该枚举类型的常量的顺序, 返回
包含这些常量的数组。
|
| 限定符和类型 | 方法和说明 |
|---|---|
default Cell |
RegionObserver.postMutationBeforeWAL(ObserverContext<RegionCoprocessorEnvironment> ctx,
RegionObserver.MutationType opType,
Mutation mutation,
Cell oldCell,
Cell newCell)
Called after a new cell has been created during an increment operation, but before
it is committed to the WAL or memstore.
|
| 限定符和类型 | 方法和说明 |
|---|---|
Cell |
RegionCoprocessorHost.postMutationBeforeWAL(RegionObserver.MutationType opType,
Mutation mutation,
Cell oldCell,
Cell newCell) |
| 限定符和类型 | 方法和说明 |
|---|---|
Cell |
AccessController.postMutationBeforeWAL(ObserverContext<RegionCoprocessorEnvironment> ctx,
RegionObserver.MutationType opType,
Mutation mutation,
Cell oldCell,
Cell newCell) |
| 限定符和类型 | 方法和说明 |
|---|---|
Cell |
VisibilityController.postMutationBeforeWAL(ObserverContext<RegionCoprocessorEnvironment> ctx,
RegionObserver.MutationType opType,
Mutation mutation,
Cell oldCell,
Cell newCell) |
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