| Package | Description |
|---|---|
| io.prestosql.operator.aggregation.histogram |
| Modifier and Type | Class and Description |
|---|---|
class |
GroupedTypedHistogram
implementation that uses groupId in the hash key, so that we may store all groupId x value -> count in one giant map.
|
class |
SingleTypedHistogram |
| Modifier and Type | Method and Description |
|---|---|
TypedHistogram |
GroupedHistogramState.get() |
TypedHistogram |
HistogramState.get()
will create an empty histogram if none exists
|
TypedHistogram |
SingleHistogramState.get() |
TypedHistogram |
LegacyHistogramGroupState.get()
Deprecated.
|
default TypedHistogram |
TypedHistogram.setGroupId(long groupId) |
TypedHistogram |
GroupedTypedHistogram.setGroupId(long groupId) |
| Modifier and Type | Method and Description |
|---|---|
void |
TypedHistogram.addAll(TypedHistogram other) |
void |
SingleTypedHistogram.addAll(TypedHistogram other) |
void |
GroupedTypedHistogram.addAll(TypedHistogram other) |
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