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

类 ProcTimeIntervalJoin

java.lang.Object

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

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

org.apache.flink.table.runtime.operators.join.interval.ProcTimeIntervalJoin

所有已实现的接口:

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

public final class ProcTimeIntervalJoin
extends org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

The function to execute processing time interval stream inner-join.

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.co.KeyedCoProcessFunction

org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction.Context, org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction.OnTimerContext

字段概要

字段

限定符和类型	字段和说明
protected long	allowedLateness
protected long	leftOperatorTime
protected long	leftRelativeSize
protected long	rightOperatorTime
protected long	rightRelativeSize

构造器概要

构造器

构造器和说明
ProcTimeIntervalJoin(FlinkJoinType joinType, long leftLowerBound, long leftUpperBound, RowDataTypeInfo leftType, RowDataTypeInfo rightType, GeneratedFunction<org.apache.flink.api.common.functions.FlatJoinFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>> genJoinFunc)

方法概要

限定符和类型	方法和说明
void	onTimer(long timestamp, org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction.OnTimerContext ctx, org.apache.flink.util.Collector<org.apache.flink.table.data.RowData> out)
void	open(org.apache.flink.configuration.Configuration parameters)
void	processElement1(org.apache.flink.table.data.RowData leftRow, org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction.Context ctx, org.apache.flink.util.Collector<org.apache.flink.table.data.RowData> out)
void	processElement2(org.apache.flink.table.data.RowData rightRow, org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction.Context ctx, org.apache.flink.util.Collector<org.apache.flink.table.data.RowData> out)

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

close, getIterationRuntimeContext, getRuntimeContext, setRuntimeContext

从类继承的方法 java.lang.Object

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

字段详细资料

leftRelativeSize

protected final long leftRelativeSize

rightRelativeSize

protected final long rightRelativeSize

allowedLateness

protected final long allowedLateness

leftOperatorTime

protected long leftOperatorTime

rightOperatorTime

protected long rightOperatorTime

构造器详细资料

ProcTimeIntervalJoin

public ProcTimeIntervalJoin(FlinkJoinType joinType,
                            long leftLowerBound,
                            long leftUpperBound,
                            RowDataTypeInfo leftType,
                            RowDataTypeInfo rightType,
                            GeneratedFunction<org.apache.flink.api.common.functions.FlatJoinFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>> genJoinFunc)

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

抛出:

Exception

processElement1

public void processElement1(org.apache.flink.table.data.RowData leftRow,
                            org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction.Context ctx,
                            org.apache.flink.util.Collector<org.apache.flink.table.data.RowData> out)
                     throws Exception

指定者:

processElement1 在类中 org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

抛出:

Exception

processElement2

public void processElement2(org.apache.flink.table.data.RowData rightRow,
                            org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction.Context ctx,
                            org.apache.flink.util.Collector<org.apache.flink.table.data.RowData> out)
                     throws Exception

指定者:

processElement2 在类中 org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

抛出:

Exception

onTimer

public void onTimer(long timestamp,
                    org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction.OnTimerContext ctx,
                    org.apache.flink.util.Collector<org.apache.flink.table.data.RowData> out)
             throws Exception

覆盖:

onTimer 在类中 org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

抛出:

Exception