public class DateColumnStatsMerger extends ColumnStatsMerger<Date>
| Constructor and Description |
|---|
DateColumnStatsMerger() |
| Modifier and Type | Method and Description |
|---|---|
Date |
getHighValue(DateColumnStatsDataInspector data) |
Date |
getLowValue(DateColumnStatsDataInspector data) |
void |
merge(ColumnStatisticsObj aggregateColStats,
ColumnStatisticsObj newColStats) |
Date |
mergeHighValue(Date oldValue,
Date newValue) |
Date |
mergeLowValue(Date oldValue,
Date newValue) |
mergeAvgColLen, mergeHistogramEstimator, mergeMaxColLen, mergeNumDistinctValueEstimator, mergeNumDVs, mergeNumNullspublic void merge(ColumnStatisticsObj aggregateColStats, ColumnStatisticsObj newColStats)
merge in class ColumnStatsMerger<Date>public Date getLowValue(DateColumnStatsDataInspector data)
public Date getHighValue(DateColumnStatsDataInspector data)
public Date mergeLowValue(Date oldValue, Date newValue)
mergeLowValue in class ColumnStatsMerger<Date>public Date mergeHighValue(Date oldValue, Date newValue)
mergeHighValue in class ColumnStatsMerger<Date>Copyright © 2024 The Apache Software Foundation. All rights reserved.