org.apache.flink.runtime.io.network.api.reader

接口 MutableReader<T extends org.apache.flink.core.io.IOReadableWritable>

所有超级接口:

ReaderBase

所有已知实现类:

MutableRecordReader

public interface MutableReader<T extends org.apache.flink.core.io.IOReadableWritable>
extends ReaderBase

A record-oriented reader for mutable record types.

方法概要

限定符和类型	方法和说明
void	clearBuffers()
boolean	next(T target)

从接口继承的方法 org.apache.flink.runtime.io.network.api.reader.ReaderBase

hasReachedEndOfSuperstep, isFinished, registerTaskEventListener, sendTaskEvent, setIterativeReader, startNextSuperstep

方法详细资料

next

boolean next(T target)
      throws IOException,
             InterruptedException

抛出:

IOException

InterruptedException

clearBuffers

void clearBuffers()