Uses of Package
org.apache.flink.table.runtime.operators.rank
Packages that use org.apache.flink.table.runtime.operators.rank
Package
Description
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Classes in org.apache.flink.table.runtime.operators.rank used by org.apache.flink.table.runtime.operators.rankClassDescriptionBase class for TopN Function with sync state api.Base class for TopN Function.Because it's impossible to restore a
RecordComparatorinstance generated byGeneratedRecordComparatorfrom checkpoint snapshot.RankRange for Rank, including following 3 types : ConstantRankRange, ConstantRankRangeWithoutEnd, VariableRankRange.An enumeration of rank type, usable to show how exactly generate rank number.TopNBuffer stores mapping from sort key to records list, sortKey is RowData type, each record is RowData type. -
Classes in org.apache.flink.table.runtime.operators.rank used by org.apache.flink.table.runtime.operators.rank.asyncClassDescriptionBase class for TopN Function.RankRange for Rank, including following 3 types : ConstantRankRange, ConstantRankRangeWithoutEnd, VariableRankRange.An enumeration of rank type, usable to show how exactly generate rank number.
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Classes in org.apache.flink.table.runtime.operators.rank used by org.apache.flink.table.runtime.operators.rank.utilsClassDescriptionBase class for TopN Function.An abstract helper to do the logic Top-n used for all top-n functions.TopNBuffer stores mapping from sort key to records list, sortKey is RowData type, each record is RowData type.