org.apache.flink.streaming.api.functions.source

类 FileReadFunction

java.lang.Object

org.apache.flink.streaming.api.functions.source.FileReadFunction

所有已实现的接口:

Serializable, org.apache.flink.api.common.functions.FlatMapFunction<org.apache.flink.api.java.tuple.Tuple3<String,Long,Long>,String>, org.apache.flink.api.common.functions.Function

已过时。

Internal class deprecated in favour of ContinuousFileMonitoringFunction.

@Internal
 @Deprecated
public class FileReadFunction
extends Object
implements org.apache.flink.api.common.functions.FlatMapFunction<org.apache.flink.api.java.tuple.Tuple3<String,Long,Long>,String>

This is used together with FileMonitoringFunction to read from files that the monitoring functions discovers.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
FileReadFunction() 已过时。

方法概要

限定符和类型	方法和说明
void	flatMap(org.apache.flink.api.java.tuple.Tuple3<String,Long,Long> value, org.apache.flink.util.Collector<String> out) 已过时。

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

FileReadFunction

public FileReadFunction()

已过时。

方法详细资料

flatMap

public void flatMap(org.apache.flink.api.java.tuple.Tuple3<String,Long,Long> value,
                    org.apache.flink.util.Collector<String> out)
             throws Exception

已过时。

指定者:

flatMap 在接口中 org.apache.flink.api.common.functions.FlatMapFunction<org.apache.flink.api.java.tuple.Tuple3<String,Long,Long>,String>

抛出:

Exception