类的使用
org.apache.flink.table.runtime.util.ResettableExternalBuffer

使用ResettableExternalBuffer的程序包

程序包	说明
org.apache.flink.table.runtime.operators.join
org.apache.flink.table.runtime.operators.over.frame

org.apache.flink.table.runtime.operators.join中ResettableExternalBuffer的使用

声明为ResettableExternalBuffer的org.apache.flink.table.runtime.operators.join中的字段

限定符和类型	字段和说明
protected ResettableExternalBuffer	SortMergeJoinIterator.matchBuffer

返回ResettableExternalBuffer的org.apache.flink.table.runtime.operators.join中的方法

限定符和类型	方法和说明
ResettableExternalBuffer	SortMergeFullOuterJoinIterator.getBuffer1()
ResettableExternalBuffer	SortMergeFullOuterJoinIterator.getBuffer2()
ResettableExternalBuffer	SortMergeJoinIterator.getMatchBuffer()

参数类型为ResettableExternalBuffer的org.apache.flink.table.runtime.operators.join中的构造器

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)
SortMergeInnerJoinIterator(BinaryRowSerializer probeSerializer, BinaryRowSerializer bufferedSerializer, Projection probeProjection, Projection bufferedProjection, RecordComparator keyComparator, org.apache.flink.util.MutableObjectIterator<BaseRow> probeIterator, org.apache.flink.util.MutableObjectIterator<BinaryRow> bufferedIterator, ResettableExternalBuffer buffer, boolean[] filterNullKeys)
SortMergeJoinIterator(BinaryRowSerializer probeSerializer, BinaryRowSerializer bufferedSerializer, Projection<BaseRow,BinaryRow> probeProjection, Projection<BaseRow,BinaryRow> bufferedProjection, RecordComparator keyComparator, org.apache.flink.util.MutableObjectIterator<BaseRow> probeIterator, org.apache.flink.util.MutableObjectIterator<BinaryRow> bufferedIterator, ResettableExternalBuffer buffer, boolean[] filterNulls)
SortMergeOneSideOuterJoinIterator(BinaryRowSerializer probeSerializer, BinaryRowSerializer bufferedSerializer, Projection<BaseRow,BinaryRow> probeProjection, Projection<BaseRow,BinaryRow> bufferedProjection, RecordComparator keyComparator, org.apache.flink.util.MutableObjectIterator<BaseRow> probeIterator, org.apache.flink.util.MutableObjectIterator<BinaryRow> bufferedIterator, ResettableExternalBuffer buffer, boolean[] filterNullKeys)

org.apache.flink.table.runtime.operators.over.frame中ResettableExternalBuffer的使用

参数类型为ResettableExternalBuffer的org.apache.flink.table.runtime.operators.over.frame中的方法

限定符和类型	方法和说明
void	InsensitiveOverFrame.prepare(ResettableExternalBuffer rows)
void	UnboundedPrecedingOverFrame.prepare(ResettableExternalBuffer rows)
void	SlidingOverFrame.prepare(ResettableExternalBuffer rows)
void	UnboundedFollowingOverFrame.prepare(ResettableExternalBuffer rows)
void	OverWindowFrame.prepare(ResettableExternalBuffer rows) Prepare for next partition.
void	RowSlidingOverFrame.prepare(ResettableExternalBuffer rows)
void	UnboundedOverWindowFrame.prepare(ResettableExternalBuffer rows)
void	OffsetOverFrame.prepare(ResettableExternalBuffer rows)
void	RowUnboundedPrecedingOverFrame.prepare(ResettableExternalBuffer rows)