Package org.apache.flink.table.runtime.operators.join.window

Class WindowJoinOperatorBuilder

java.lang.Object

org.apache.flink.table.runtime.operators.join.window.WindowJoinOperatorBuilder

public class WindowJoinOperatorBuilder
extends Object

The WindowJoinOperatorBuilder is used to build a WindowJoinOperator for window join.

 WindowJoinOperatorBuilder.builder()
   .leftType(leftType)
   .rightType(rightType)
   .generatedJoinCondition(generatedJoinCondition)
   .leftWindowEndIndex(leftWindowEndIndex)
   .rightWindowEndIndex(rightWindowEndIndex)
   .filterNullKeys(filterNullKeys)
   .joinType(joinType)
   .enableAsyncState()
   .build();
 

Constructor Summary

Constructors

Constructor	Description
WindowJoinOperatorBuilder()

Method Summary

Modifier and Type	Method	Description
org.apache.flink.streaming.api.operators.TwoInputStreamOperator<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>	build()
static WindowJoinOperatorBuilder	builder()
WindowJoinOperatorBuilder	enableAsyncState()
WindowJoinOperatorBuilder	filterNullKeys(boolean[] filterNullKeys)
WindowJoinOperatorBuilder	generatedJoinCondition(GeneratedJoinCondition generatedJoinCondition)
WindowJoinOperatorBuilder	joinType(FlinkJoinType joinType)
WindowJoinOperatorBuilder	leftSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.table.data.RowData> leftSerializer)
WindowJoinOperatorBuilder	leftWindowEndIndex(int leftWindowEndIndex)
WindowJoinOperatorBuilder	rightSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.table.data.RowData> rightSerializer)
WindowJoinOperatorBuilder	rightWindowEndIndex(int rightWindowEndIndex)
WindowJoinOperatorBuilder	withShiftTimezone(ZoneId shiftTimeZone)	The shift timezone of the window, if the proctime or rowtime type is TIMESTAMP_LTZ, the shift timezone is the timezone user configured in TableConfig, other cases the timezone is UTC which means never shift when assigning windows.

Methods inherited from class java.lang.Object

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

Constructor Details

WindowJoinOperatorBuilder

public WindowJoinOperatorBuilder()

Method Details

builder

public static WindowJoinOperatorBuilder builder()

leftSerializer

public WindowJoinOperatorBuilder leftSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.table.data.RowData> leftSerializer)

rightSerializer

public WindowJoinOperatorBuilder rightSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.table.data.RowData> rightSerializer)

generatedJoinCondition

public WindowJoinOperatorBuilder generatedJoinCondition(GeneratedJoinCondition generatedJoinCondition)

filterNullKeys

public WindowJoinOperatorBuilder filterNullKeys(boolean[] filterNullKeys)

joinType

public WindowJoinOperatorBuilder joinType(FlinkJoinType joinType)

leftWindowEndIndex

public WindowJoinOperatorBuilder leftWindowEndIndex(int leftWindowEndIndex)

rightWindowEndIndex

public WindowJoinOperatorBuilder rightWindowEndIndex(int rightWindowEndIndex)

withShiftTimezone

public WindowJoinOperatorBuilder withShiftTimezone(ZoneId shiftTimeZone)

The shift timezone of the window, if the proctime or rowtime type is TIMESTAMP_LTZ, the shift timezone is the timezone user configured in TableConfig, other cases the timezone is UTC which means never shift when assigning windows.

enableAsyncState

public WindowJoinOperatorBuilder enableAsyncState()

build

public org.apache.flink.streaming.api.operators.TwoInputStreamOperator<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData> build()