Package io.trino.operator.aggregation

Interface AggregationMaskBuilder

public interface AggregationMaskBuilder

  • Method Summary

    Modifier and Type
    Method
    Description
    AggregationMask
    buildAggregationMask(Page arguments, Optional<Block> optionalMaskBlock)
    Create an AggregationMask that only selects positions that pass the specified mask block, and do not have null for non-null arguments.

  • Method Details

    • buildAggregationMask

      AggregationMask buildAggregationMask(Page arguments, Optional<Block> optionalMaskBlock)
      Create an AggregationMask that only selects positions that pass the specified mask block, and do not have null for non-null arguments. The returned mask can be further modified if desired, but it should not be used after the next call to this method. Internally implementations are allowed to reuse position arrays across multiple calls.