org.apache.shardingsphere.data.pipeline.spi.check.consistency

接口 DataConsistencyCalculateAlgorithm

所有超级接口:

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

public interface DataConsistencyCalculateAlgorithm
extends ShardingSphereAlgorithm, org.apache.shardingsphere.infra.util.spi.aware.SPIMetadataAware

Data consistency calculate algorithm.

方法概要

限定符和类型	方法和说明
Iterable<DataConsistencyCalculatedResult>	calculate(DataConsistencyCalculateParameter parameter) Calculate data for consistency check.
void	cancel() Cancel calculation.
boolean	isCanceling() Is calculation canceling.

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

方法详细资料

calculate

Iterable<DataConsistencyCalculatedResult> calculate(DataConsistencyCalculateParameter parameter)

Calculate data for consistency check.

参数:

parameter - data consistency calculate parameter

返回:

calculated result

cancel

void cancel()
     throws SQLException

Cancel calculation.

抛出:

SQLException - SQL exception if cancel underlying SQL execution failure

isCanceling

boolean isCanceling()

Is calculation canceling.

返回:

canceling or not