Uses of Class
org.apache.flink.table.runtime.operators.rank.TopNBuffer

Packages that use TopNBuffer

Package	Description
org.apache.flink.table.runtime.operators.rank
org.apache.flink.table.runtime.operators.rank.utils

Uses of TopNBuffer in org.apache.flink.table.runtime.operators.rank

Methods in org.apache.flink.table.runtime.operators.rank with parameters of type TopNBuffer

Modifier and Type	Method	Description
protected boolean	AbstractTopNFunction.checkSortKeyInBufferRange(org.apache.flink.table.data.RowData sortKey, TopNBuffer buffer)	Checks whether the record should be put into the buffer.

Uses of TopNBuffer in org.apache.flink.table.runtime.operators.rank.utils

Methods in org.apache.flink.table.runtime.operators.rank.utils that return TopNBuffer

Modifier and Type	Method	Description
TopNBuffer	AppendOnlyTopNHelper.getTopNBufferFromCache(org.apache.flink.table.data.RowData currentKey)

Methods in org.apache.flink.table.runtime.operators.rank.utils with parameters of type TopNBuffer

Modifier and Type	Method	Description
void	AppendOnlyTopNHelper.processElementWithoutRowNumber(TopNBuffer buffer, org.apache.flink.table.data.RowData input, long rankEnd, org.apache.flink.util.Collector<org.apache.flink.table.data.RowData> out)
void	AppendOnlyTopNHelper.processElementWithRowNumber(TopNBuffer buffer, org.apache.flink.table.data.RowData sortKey, org.apache.flink.table.data.RowData input, long rankEnd, org.apache.flink.util.Collector<org.apache.flink.table.data.RowData> out)	The without-number-algorithm can't handle topN with offset, so use the with-number-algorithm to handle offset.
void	AppendOnlyTopNHelper.saveTopNBufferToCache(org.apache.flink.table.data.RowData currentKey, TopNBuffer topNBuffer)