NewMemBatch allocates a new in-memory Batch.

NewMemBatchWithSize allocates a new in-memory Batch with the given column size.

NewMemColumn returns a new memColumn, initialized with a length.

BatchSize is the maximum number of tuples that fit in a column batch.

Batch is the type that columnar operators receive and produce.

Nulls represents a list of potentially nullable values.

Vec is an interface that represents a column vector that's accessible by Go native types.