Sparse pipeline driver

Signed-off-by: Nicholas Gates <[email protected]>

Author: gatesn

vortex-array/src/pipeline/mod.rs

@@ -66,7 +66,7 @@ pub trait BindContext {
 ///
 /// Each step of the kernel takes and returns vectors (depending on the type of kernel) of `N`
 /// elements. Input vectors are provided via the [`KernelCtx`] and indicate the position of their
-/// elements as either [`PipelineVector::Selection`] or [`PipelineVector::Prefix`] based on whether
+/// elements as either [`PipelineVector::Sparse`] or [`PipelineVector::Compact`] based on whether
 /// the selected elements are in their original positions or compacted at the start of the vector
 /// respectively.
 ///

vortex-array/src/vtable/operator.rs

@@ -40,7 +40,7 @@ pub trait OperatorVTable<V: VTable> {
         Self::bind(array, Some(&selection.clone().into_array()), &mut ())?.execute()
     }
 
-    /// Downcast this array into a [`PipelineNode`] if it supports pipelined execution.
+    /// Downcast this array into a [`PipelinedNode`] if it supports pipelined execution.
     ///
     /// Each node is either a source node or a transformation node.
     fn pipeline_node(_array: &V::Array) -> Option<&dyn PipelinedNode> {