org.apache.flink.runtime.io.network.partition.hybrid

接口 HsSubpartitionConsumerInternalOperations

所有已知实现类:

HsSubpartitionConsumer

public interface HsSubpartitionConsumerInternalOperations

Operations provided by HsSubpartitionConsumer that are used by other internal components of hybrid result partition.

方法概要

限定符和类型	方法和说明
int	getConsumingOffset(boolean withLock) Get the latest consuming offset of the subpartition.
void	notifyDataAvailable() Callback for new data become available.

方法详细资料

notifyDataAvailable

void notifyDataAvailable()

Callback for new data become available.

getConsumingOffset

int getConsumingOffset(boolean withLock)

Get the latest consuming offset of the subpartition.

参数:

withLock - If true, read the consuming offset outside the guarding of lock. This is sometimes desired to avoid lock contention, if the caller does not depend on any other states to change atomically with the consuming offset.

返回:

latest consuming offset.