- compileAggregationBatchInfo
- getAggregationBuffers
the array of aggregation buffers for the current batch. content past the
#getDistinctBufferSetCount(
- getAggregatorsFixedSize
Returns the fixed size consumed by the aggregation buffers
- getDistinctBufferSetCount
number of distinct aggregation buffer sets (ie. keys) in the current batch.
- getVariableSize
- mapAggregationBufferSet
assigns the given aggregation buffer set to a given batch row (by row number).
populates the selecti
- startBatch
resets the internal aggregation buffers sets index and increments the versioning
used to optimize th