public class ShortColumnStats extends Object implements ColumnStats
Constructor and Description |
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ShortColumnStats() |
Modifier and Type | Method and Description |
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Row |
collectedStatistics()
Column statistics represented as a single row, currently including closed lower bound, closed
upper bound and null count.
|
void |
gatherStats(Row row,
int ordinal)
Gathers statistics information from
row(ordinal) . |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
count, nullCount, sizeInBytes
public void gatherStats(Row row, int ordinal)
ColumnStats
row(ordinal)
.gatherStats
in interface ColumnStats
public Row collectedStatistics()
ColumnStats
collectedStatistics
in interface ColumnStats