Class and Description |
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RankRange
RankRange for Rank, including following 3 types : ConstantRankRange, ConstantRankRangeWithoutEnd,
VariableRankRange.
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RankType
An enumeration of rank type, usable to show how exactly generate rank number.
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Class and Description |
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ConstantRankRange
rankStart and rankEnd are inclusive, rankStart always start from one.
|
RankRange
RankRange for Rank, including following 3 types : ConstantRankRange, ConstantRankRangeWithoutEnd,
VariableRankRange.
|
RankType
An enumeration of rank type, usable to show how exactly generate rank number.
|
Class and Description |
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AbstractTopNFunction
Base class for TopN Function.
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ComparableRecordComparator
Because it's impossible to restore a
RecordComparator instance generated by GeneratedRecordComparator from checkpoint snapshot. |
RankRange
RankRange for Rank, including following 3 types : ConstantRankRange, ConstantRankRangeWithoutEnd,
VariableRankRange.
|
RankType
An enumeration of rank type, usable to show how exactly generate rank number.
|
TopNBuffer
TopNBuffer stores mapping from sort key to records list, sortKey is RowData type, each record is
RowData type.
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