org.apache.paimon.utils

类 ParallelExecution<T,E>

java.lang.Object

org.apache.paimon.utils.ParallelExecution<T,E>

类型参数:

T - Record Type.

E - Extra message of one RecordReader.

所有已实现的接口:

Closeable, AutoCloseable

public class ParallelExecution<T,E>
extends Object
implements Closeable

A class to help parallel execution.

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	ParallelExecution.ParallelBatch<T,E> A batch provides next and extra message.

构造器概要

构造器

构造器和说明
ParallelExecution(Serializer<T> serializer, int pageSize, int parallelism, List<java.util.function.Supplier<Pair<RecordReader<T>,E>>> readers)

方法概要

限定符和类型	方法和说明
void	close()
ParallelExecution.ParallelBatch<T,E>	take()

从类继承的方法 java.lang.Object

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

构造器详细资料

ParallelExecution

public ParallelExecution(Serializer<T> serializer,
                         int pageSize,
                         int parallelism,
                         List<java.util.function.Supplier<Pair<RecordReader<T>,E>>> readers)

方法详细资料

take

@Nullable
public ParallelExecution.ParallelBatch<T,E> take()
                                                    throws InterruptedException,
                                                           IOException

抛出:

InterruptedException

IOException

close

public void close()
           throws IOException

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

抛出:

IOException