org.apache.flink.table.runtime.operators.join.lookup

类 LookupJoinWithCalcRunner

java.lang.Object

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

org.apache.flink.streaming.api.functions.ProcessFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

org.apache.flink.table.runtime.operators.join.lookup.LookupJoinRunner

org.apache.flink.table.runtime.operators.join.lookup.LookupJoinWithCalcRunner

所有已实现的接口:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.RichFunction

public class LookupJoinWithCalcRunner
extends LookupJoinRunner

The join runner with an additional calculate function on the dimension table.

另请参阅:

序列化表格

嵌套类概要

从类继承的嵌套类/接口 org.apache.flink.streaming.api.functions.ProcessFunction

org.apache.flink.streaming.api.functions.ProcessFunction.Context, org.apache.flink.streaming.api.functions.ProcessFunction.OnTimerContext

字段概要

从类继承的字段 org.apache.flink.table.runtime.operators.join.lookup.LookupJoinRunner

collector

构造器概要

构造器

构造器和说明

LookupJoinWithCalcRunner(GeneratedFunction<org.apache.flink.api.common.functions.FlatMapFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>> generatedFetcher, GeneratedFunction<org.apache.flink.api.common.functions.FlatMapFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>> generatedCalc, GeneratedCollector<TableFunctionCollector<org.apache.flink.table.data.RowData>> generatedCollector, boolean isLeftOuterJoin, int tableFieldsCount)

方法概要

限定符和类型	方法和说明
void	close()
org.apache.flink.util.Collector<org.apache.flink.table.data.RowData>	getFetcherCollector()
void	open(org.apache.flink.configuration.Configuration parameters)

从类继承的方法 org.apache.flink.table.runtime.operators.join.lookup.LookupJoinRunner

processElement

从类继承的方法 org.apache.flink.streaming.api.functions.ProcessFunction

onTimer

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

构造器详细资料

LookupJoinWithCalcRunner

public LookupJoinWithCalcRunner(GeneratedFunction<org.apache.flink.api.common.functions.FlatMapFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>> generatedFetcher,
                                GeneratedFunction<org.apache.flink.api.common.functions.FlatMapFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>> generatedCalc,
                                GeneratedCollector<TableFunctionCollector<org.apache.flink.table.data.RowData>> generatedCollector,
                                boolean isLeftOuterJoin,
                                int tableFieldsCount)

方法详细资料

open

public void open(org.apache.flink.configuration.Configuration parameters)
          throws Exception

指定者:

open 在接口中 org.apache.flink.api.common.functions.RichFunction

覆盖:

open 在类中 LookupJoinRunner

抛出:

Exception

close

public void close()
           throws Exception

指定者:

close 在接口中 org.apache.flink.api.common.functions.RichFunction

覆盖:

close 在类中 LookupJoinRunner

抛出:

Exception

getFetcherCollector

public org.apache.flink.util.Collector<org.apache.flink.table.data.RowData> getFetcherCollector()

覆盖:

getFetcherCollector 在类中 LookupJoinRunner