org.apache.shardingsphere.data.pipeline.core.check.consistency.algorithm

类 AbstractStreamingDataConsistencyCalculateAlgorithm

java.lang.Object

org.apache.shardingsphere.data.pipeline.core.check.consistency.algorithm.AbstractStreamingDataConsistencyCalculateAlgorithm

所有已实现的接口:

DataConsistencyCalculateAlgorithm, ShardingSphereAlgorithm, org.apache.shardingsphere.infra.util.spi.aware.SPIMetadataAware, org.apache.shardingsphere.infra.util.spi.lifecycle.SPIPostProcessor, org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

直接已知子类:

DataMatchDataConsistencyCalculateAlgorithm

public abstract class AbstractStreamingDataConsistencyCalculateAlgorithm
extends Object
implements DataConsistencyCalculateAlgorithm

Streaming data consistency calculate algorithm.

构造器概要

构造器

构造器和说明
AbstractStreamingDataConsistencyCalculateAlgorithm()

方法概要

限定符和类型	方法和说明
Iterable<Object>	calculate(DataConsistencyCalculateParameter parameter)
protected abstract Optional<Object>	calculateChunk(DataConsistencyCalculateParameter parameter) Calculate chunked records at one time.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.shardingsphere.infra.config.algorithm.ShardingSphereAlgorithm

getProps

从接口继承的方法 org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

getType, getTypeAliases

从接口继承的方法 org.apache.shardingsphere.infra.util.spi.lifecycle.SPIPostProcessor

init

从接口继承的方法 org.apache.shardingsphere.infra.util.spi.aware.SPIMetadataAware

getDescription, getSupportedDatabaseTypes

构造器详细资料

AbstractStreamingDataConsistencyCalculateAlgorithm

public AbstractStreamingDataConsistencyCalculateAlgorithm()

方法详细资料

calculate

public final Iterable<Object> calculate(DataConsistencyCalculateParameter parameter)

指定者:

calculate 在接口中 DataConsistencyCalculateAlgorithm

calculateChunk

protected abstract Optional<Object> calculateChunk(DataConsistencyCalculateParameter parameter)

Calculate chunked records at one time.

参数:

parameter - data consistency calculate parameter

返回:

optional calculated result, empty means there's no more result