| Package | Description |
|---|---|
| com.facebook.presto.spi.function | |
| com.facebook.presto.spi.function.aggregation |
| Modifier and Type | Field and Description |
|---|---|
protected WindowIndex |
ValueWindowFunction.windowIndex |
protected WindowIndex |
RankingWindowFunction.windowIndex |
| Modifier and Type | Method and Description |
|---|---|
void |
WindowFunction.reset(WindowIndex windowIndex)
Reset state for a new partition (including the first one).
|
void |
ValueWindowFunction.reset(WindowIndex windowIndex) |
void |
RankingWindowFunction.reset(WindowIndex windowIndex) |
| Modifier and Type | Method and Description |
|---|---|
void |
Accumulator.addInput(WindowIndex index,
List<Integer> channels,
int startPosition,
int endPosition) |
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