org.apache.flink.table.runtime.arrow.sources

类 RowArrowSourceFunction

java.lang.Object

org.apache.flink.api.common.functions.AbstractRichFunction

org.apache.flink.streaming.api.functions.source.RichParallelSourceFunction<OUT>

org.apache.flink.table.runtime.arrow.sources.AbstractArrowSourceFunction<org.apache.flink.types.Row>

org.apache.flink.table.runtime.arrow.sources.RowArrowSourceFunction

所有已实现的接口:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.RichFunction, org.apache.flink.api.java.typeutils.ResultTypeQueryable<org.apache.flink.types.Row>, org.apache.flink.streaming.api.checkpoint.CheckpointedFunction, org.apache.flink.streaming.api.functions.source.ParallelSourceFunction<org.apache.flink.types.Row>, org.apache.flink.streaming.api.functions.source.SourceFunction<org.apache.flink.types.Row>

@Internal
public class RowArrowSourceFunction
extends AbstractArrowSourceFunction<org.apache.flink.types.Row>

An Arrow SourceFunction which takes Row as the type of the produced records.

另请参阅:

序列化表格

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.streaming.api.functions.source.SourceFunction

org.apache.flink.streaming.api.functions.source.SourceFunction.SourceContext<T>

方法概要

限定符和类型	方法和说明
org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row>	getProducedType()

从类继承的方法 org.apache.flink.table.runtime.arrow.sources.AbstractArrowSourceFunction

cancel, close, initializeState, open, run, snapshotState

从类继承的方法 org.apache.flink.api.common.functions.AbstractRichFunction

getIterationRuntimeContext, getRuntimeContext, setRuntimeContext

从类继承的方法 java.lang.Object

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

方法详细资料

getProducedType

public org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row> getProducedType()