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

Class SortMergeInnerJoinIterator

java.lang.Object

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

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

All Implemented Interfaces:

Closeable, AutoCloseable

public class SortMergeInnerJoinIterator
extends SortMergeJoinIterator

Gets probeRow and match rows for inner join.

Field Summary

Fields inherited from class org.apache.flink.table.runtime.operators.join.SortMergeJoinIterator

bufferedKey, bufferedRow, keyComparator, matchBuffer, matchKey, probeKey

Constructor Summary

Constructors

Constructor

Description

SortMergeInnerJoinIterator(BinaryRowDataSerializer probeSerializer, BinaryRowDataSerializer bufferedSerializer, Projection probeProjection, Projection bufferedProjection, RecordComparator keyComparator, org.apache.flink.util.MutableObjectIterator<org.apache.flink.table.data.RowData> probeIterator, org.apache.flink.util.MutableObjectIterator<org.apache.flink.table.data.binary.BinaryRowData> bufferedIterator, ResettableExternalBuffer buffer, boolean[] filterNullKeys)

Method Summary

Modifier and Type	Method	Description
boolean	nextInnerJoin()

Methods inherited from class org.apache.flink.table.runtime.operators.join.SortMergeJoinIterator

advanceNextSuitableBufferedRow, advanceNextSuitableProbeRow, bufferMatchingRows, close, getMatchBuffer, getMatchKey, getProbeRow, nextProbe

Methods inherited from class java.lang.Object

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

Constructor Details

SortMergeInnerJoinIterator

public SortMergeInnerJoinIterator(BinaryRowDataSerializer probeSerializer,
 BinaryRowDataSerializer bufferedSerializer,
 Projection probeProjection,
 Projection bufferedProjection,
 RecordComparator keyComparator,
 org.apache.flink.util.MutableObjectIterator<org.apache.flink.table.data.RowData> probeIterator,
 org.apache.flink.util.MutableObjectIterator<org.apache.flink.table.data.binary.BinaryRowData> bufferedIterator,
 ResettableExternalBuffer buffer,
 boolean[] filterNullKeys)
                           throws IOException

Throws:

IOException

Method Details

nextInnerJoin

public boolean nextInnerJoin()
                      throws IOException

Throws:

IOException