Uses of Interface
org.apache.datafusion.ColumnarValue

Packages that use ColumnarValue

Package	Description
org.apache.datafusion

Uses of ColumnarValue in org.apache.datafusion

Classes in org.apache.datafusion that implement ColumnarValue

Modifier and Type	Class	Description
static final record	ColumnarValue.Array	Per-row Arrow vector of length equal to the batch row count.
static final record	ColumnarValue.Scalar	Length-1 Arrow vector representing a single value broadcast across all rows.

Methods in org.apache.datafusion that return ColumnarValue

Modifier and Type	Method	Description
static ColumnarValue	ColumnarValue.array(org.apache.arrow.vector.FieldVector vector)	Wrap an arbitrary-length vector as an ColumnarValue.Array.
ColumnarValue	ScalarFunction.evaluate(org.apache.arrow.memory.BufferAllocator allocator, ScalarFunctionArgs args)	Compute the function result for one input batch.
static ColumnarValue	ColumnarValue.scalar(org.apache.arrow.vector.FieldVector vector)	Wrap a length-1 vector as a ColumnarValue.Scalar.

Methods in org.apache.datafusion that return types with arguments of type ColumnarValue

Modifier and Type	Method	Description
List<ColumnarValue>	ScalarFunctionArgs.args()	Returns the value of the args record component.

Constructor parameters in org.apache.datafusion with type arguments of type ColumnarValue

Modifier	Constructor	Description
	ScalarFunctionArgs(List<ColumnarValue> args, int rowCount)	Creates an instance of a ScalarFunctionArgs record class.