org.apache.flink.api.java

类 Utils.ChecksumHashCodeHelper<T>

java.lang.Object

org.apache.flink.api.common.io.RichOutputFormat<T>

org.apache.flink.api.java.Utils.ChecksumHashCodeHelper<T>

类型参数:

T -

所有已实现的接口:

Serializable, org.apache.flink.api.common.io.OutputFormat<T>

封闭类:

Utils

public static class Utils.ChecksumHashCodeHelper<T>
extends org.apache.flink.api.common.io.RichOutputFormat<T>

RichOutputFormat for Utils.ChecksumHashCode.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
ChecksumHashCodeHelper(String id)

方法概要

限定符和类型	方法和说明
void	close()
void	configure(org.apache.flink.configuration.Configuration parameters)
void	open(int taskNumber, int numTasks)
void	writeRecord(T record)

从类继承的方法 org.apache.flink.api.common.io.RichOutputFormat

getRuntimeContext, setRuntimeContext

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

ChecksumHashCodeHelper

public ChecksumHashCodeHelper(String id)

方法详细资料

configure

public void configure(org.apache.flink.configuration.Configuration parameters)

open

public void open(int taskNumber,
                 int numTasks)

writeRecord

public void writeRecord(T record)
                 throws IOException

抛出:

IOException

close

public void close()
           throws IOException

抛出:

IOException