org.apache.flink.walkthrough.common.source

类 TransactionRowInputFormat

java.lang.Object

org.apache.flink.api.common.io.RichInputFormat<OT,org.apache.flink.core.io.GenericInputSplit>

org.apache.flink.api.common.io.GenericInputFormat<org.apache.flink.types.Row>

org.apache.flink.walkthrough.common.source.TransactionRowInputFormat

所有已实现的接口:

Serializable, org.apache.flink.api.common.io.InputFormat<org.apache.flink.types.Row,org.apache.flink.core.io.GenericInputSplit>, org.apache.flink.api.common.io.NonParallelInput, org.apache.flink.core.io.InputSplitSource<org.apache.flink.core.io.GenericInputSplit>

@Internal
public class TransactionRowInputFormat
extends org.apache.flink.api.common.io.GenericInputFormat<org.apache.flink.types.Row>
implements org.apache.flink.api.common.io.NonParallelInput

An bounded input of transactions.

另请参阅:

序列化表格

字段概要

从类继承的字段 org.apache.flink.api.common.io.GenericInputFormat

partitionNumber

构造器概要

构造器

构造器和说明
TransactionRowInputFormat()

方法概要

限定符和类型	方法和说明
org.apache.flink.types.Row	nextRecord(org.apache.flink.types.Row reuse)
void	open(org.apache.flink.core.io.GenericInputSplit split)
boolean	reachedEnd()

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

close, configure, createInputSplits, getInputSplitAssigner, getStatistics

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

closeInputFormat, getRuntimeContext, openInputFormat, 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

TransactionRowInputFormat

public TransactionRowInputFormat()

方法详细资料

open

public void open(org.apache.flink.core.io.GenericInputSplit split)

指定者:

open 在接口中 org.apache.flink.api.common.io.InputFormat<org.apache.flink.types.Row,org.apache.flink.core.io.GenericInputSplit>

覆盖:

open 在类中 org.apache.flink.api.common.io.GenericInputFormat<org.apache.flink.types.Row>

reachedEnd

public boolean reachedEnd()

指定者:

reachedEnd 在接口中 org.apache.flink.api.common.io.InputFormat<org.apache.flink.types.Row,org.apache.flink.core.io.GenericInputSplit>

nextRecord

public org.apache.flink.types.Row nextRecord(org.apache.flink.types.Row reuse)

指定者:

nextRecord 在接口中 org.apache.flink.api.common.io.InputFormat<org.apache.flink.types.Row,org.apache.flink.core.io.GenericInputSplit>