| Class | Description |
|---|---|
| NullabilityHolder |
Instances of this class simply track whether a value at an index is null.
|
| VectorHolder |
Container class for holding the Arrow vector storing a batch of values along with other state needed for reading
values out of it.
|
| VectorHolder.ConstantVectorHolder<T> |
A Vector Holder which does not actually produce values, consumers of this class should
use the constantValue to populate their ColumnVector implementation.
|
| VectorizedArrowReader |
VectorReader(s) that read in a batch of values into Arrow vectors. |
| VectorizedArrowReader.ConstantVectorReader<T> |
A Dummy Vector Reader which doesn't actually read files, instead it returns a dummy
VectorHolder which indicates the constant value which should be used for this column.
|