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

类 SortMergeFullOuterJoinIterator

java.lang.Object

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

所有已实现的接口:

Closeable, AutoCloseable

public class SortMergeFullOuterJoinIterator
extends Object
implements Closeable

Gets two matched rows for full outer join.

构造器概要

构造器

构造器和说明

SortMergeFullOuterJoinIterator(BinaryRowSerializer serializer1, BinaryRowSerializer serializer2, Projection<BaseRow,BinaryRow> projection1, Projection<BaseRow,BinaryRow> projection2, RecordComparator keyComparator, org.apache.flink.util.MutableObjectIterator<BinaryRow> iterator1, org.apache.flink.util.MutableObjectIterator<BinaryRow> iterator2, ResettableExternalBuffer buffer1, ResettableExternalBuffer buffer2, boolean[] filterNulls)

方法概要

限定符和类型	方法和说明
void	close()
ResettableExternalBuffer	getBuffer1()
ResettableExternalBuffer	getBuffer2()
BinaryRow	getMatchKey()
boolean	nextOuterJoin()

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

SortMergeFullOuterJoinIterator

public SortMergeFullOuterJoinIterator(BinaryRowSerializer serializer1,
                                      BinaryRowSerializer serializer2,
                                      Projection<BaseRow,BinaryRow> projection1,
                                      Projection<BaseRow,BinaryRow> projection2,
                                      RecordComparator keyComparator,
                                      org.apache.flink.util.MutableObjectIterator<BinaryRow> iterator1,
                                      org.apache.flink.util.MutableObjectIterator<BinaryRow> iterator2,
                                      ResettableExternalBuffer buffer1,
                                      ResettableExternalBuffer buffer2,
                                      boolean[] filterNulls)
                               throws IOException

抛出:

IOException

方法详细资料

nextOuterJoin

public boolean nextOuterJoin()
                      throws IOException

抛出:

IOException

getMatchKey

public BinaryRow getMatchKey()

getBuffer1

public ResettableExternalBuffer getBuffer1()

getBuffer2

public ResettableExternalBuffer getBuffer2()

close

public void close()

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable