doc comment, capacity

Signed-off-by: Andrew Duffy <andrew@a10y.dev>

Author: a10y

vortex-array/src/arrays/patched/compute/take.rs

@@ -89,7 +89,7 @@ fn take_map<I: IntegerPType, V: NativePType>(
 ) {
     let n_chunks = (offset + len).div_ceil(1024);
     // Build a hashmap of patch_index -> values.
-    let mut index_map = FxHashMap::with_capacity_and_hasher(indices.len(), Default::default());
+    let mut index_map = FxHashMap::with_capacity_and_hasher(patch_index.len(), Default::default());
     for chunk in 0..n_chunks {
         for lane in 0..n_lanes {
             let lane_start = lane_offsets[chunk * n_lanes + lane];

vortex-array/src/arrays/patched/vtable/mod.rs

@@ -65,7 +65,7 @@ impl ValidityChild<Patched> for Patched {
 
 #[derive(Clone, prost::Message)]
 pub struct PatchedMetadata {
-    /// Offset within the first chunk of `inner` where data begins.
+    /// An offset into the first chunk's patches that should be considered in-view.
     ///
     /// This may become nonzero after slicing.
     #[prost(uint32, tag = "1")]