org.apache.flink.table.runtime.operators.values

类 ValuesInputFormat

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.table.data.RowData>

org.apache.flink.table.runtime.operators.values.ValuesInputFormat

所有已实现的接口:

Serializable, org.apache.flink.api.common.io.InputFormat<org.apache.flink.table.data.RowData,org.apache.flink.core.io.GenericInputSplit>, org.apache.flink.api.common.io.NonParallelInput, org.apache.flink.api.java.typeutils.ResultTypeQueryable<org.apache.flink.table.data.RowData>, org.apache.flink.core.io.InputSplitSource<org.apache.flink.core.io.GenericInputSplit>

public class ValuesInputFormat
extends org.apache.flink.api.common.io.GenericInputFormat<org.apache.flink.table.data.RowData>
implements org.apache.flink.api.common.io.NonParallelInput, org.apache.flink.api.java.typeutils.ResultTypeQueryable<org.apache.flink.table.data.RowData>

Generated ValuesInputFormat.

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
ValuesInputFormat(GeneratedInput<org.apache.flink.api.common.io.GenericInputFormat<org.apache.flink.table.data.RowData>> generatedInput, RowDataTypeInfo returnType)

方法概要

限定符和类型	方法和说明
RowDataTypeInfo	getProducedType()
org.apache.flink.table.data.RowData	nextRecord(org.apache.flink.table.data.RowData 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

ValuesInputFormat

public ValuesInputFormat(GeneratedInput<org.apache.flink.api.common.io.GenericInputFormat<org.apache.flink.table.data.RowData>> generatedInput,
                         RowDataTypeInfo returnType)

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.table.data.RowData,org.apache.flink.core.io.GenericInputSplit>

覆盖:

open 在类中 org.apache.flink.api.common.io.GenericInputFormat<org.apache.flink.table.data.RowData>

reachedEnd

public boolean reachedEnd()
                   throws IOException

指定者:

reachedEnd 在接口中 org.apache.flink.api.common.io.InputFormat<org.apache.flink.table.data.RowData,org.apache.flink.core.io.GenericInputSplit>

抛出:

IOException

nextRecord

public org.apache.flink.table.data.RowData nextRecord(org.apache.flink.table.data.RowData reuse)
                                               throws IOException

指定者:

nextRecord 在接口中 org.apache.flink.api.common.io.InputFormat<org.apache.flink.table.data.RowData,org.apache.flink.core.io.GenericInputSplit>

抛出:

IOException

getProducedType

public RowDataTypeInfo getProducedType()

指定者:

getProducedType 在接口中 org.apache.flink.api.java.typeutils.ResultTypeQueryable<org.apache.flink.table.data.RowData>