| Interface | Description |
|---|---|
| StatEstimator |
Enables statistics related computation on UDFs
|
| StatEstimatorProvider |
Marker interface for UDFs to communicate that the usage of StatEstimators is supported by the UDF.
|
| Class | Description |
|---|---|
| PessimisticStatCombiner |
Combines
ColStatistics objects to provide the most pessimistic estimate. |
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