Interface | Description |
---|---|
CollectableColumnStatisticsKind<V> |
This class represents kinds of column statistics which may be received as a union
of other statistics, for example column nulls count may be received as a sum of nulls counts
of underlying metadata parts.
|
CollectableTableStatisticsKind<T> |
This class represents kinds of table statistics which may be received as a union
of other statistics, for example row count may be received as a sum of row counts
of underlying metadata parts.
|
ExactStatisticsConstants | |
Histogram |
A column specific histogram
|
Statistic | |
StatisticsKind<T> |
Class represents kind of statistics or metadata, for example it may be min value for column,
or row count for table.
|
Class | Description |
---|---|
BaseStatisticsKind<T> |
Implementation of
StatisticsKind which contain base
table statistics kinds with implemented mergeStatistics() method. |
ColumnStatistics<T> |
Represents collection of statistics values for specific column.
|
ColumnStatisticsKind<T> |
Implementation of
CollectableColumnStatisticsKind which contain base
column statistics kinds with implemented mergeStatistics() method. |
StatisticsHolder<T> |
Class-holder for statistics kind and its value.
|
TableStatisticsKind<T> |
Implementation of
CollectableColumnStatisticsKind which contain base
table statistics kinds with implemented mergeStatistics() method. |
Enum | Description |
---|---|
Statistic.State |
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