diff --git a/encodings/runend/src/compute/fill_null.rs b/encodings/runend/src/compute/fill_null.rs
new file mode 100644
index 0000000000..a2215465ed
--- /dev/null
+++ b/encodings/runend/src/compute/fill_null.rs
@@ -0,0 +1,18 @@
+use vortex_array::compute::{fill_null, FillNullFn};
+use vortex_array::{ArrayData, ArrayLen, IntoArrayData};
+use vortex_error::VortexResult;
+use vortex_scalar::Scalar;
+
+use crate::{RunEndArray, RunEndEncoding};
+
+impl FillNullFn<RunEndArray> for RunEndEncoding {
+    fn fill_null(&self, array: &RunEndArray, fill_value: Scalar) -> VortexResult<ArrayData> {
+        Ok(RunEndArray::with_offset_and_length(
+            array.ends(),
+            fill_null(array.values(), fill_value)?,
+            array.len(),
+            array.offset(),
+        )?
+        .into_array())
+    }
+}
diff --git a/encodings/runend/src/compute/mod.rs b/encodings/runend/src/compute/mod.rs
index 76b508ada9..a44d2af547 100644
--- a/encodings/runend/src/compute/mod.rs
+++ b/encodings/runend/src/compute/mod.rs
@@ -1,5 +1,7 @@
 mod compare;
+mod fill_null;
 mod invert;
+mod take;
 
 use std::cmp::min;
 use std::ops::AddAssign;
@@ -7,12 +9,12 @@ use std::ops::AddAssign;
 use num_traits::AsPrimitive;
 use vortex_array::array::{BooleanBuffer, PrimitiveArray};
 use vortex_array::compute::{
-    filter, scalar_at, slice, take, CompareFn, ComputeVTable, FilterFn, FilterMask, InvertFn,
+    filter, scalar_at, slice, CompareFn, ComputeVTable, FillNullFn, FilterFn, FilterMask, InvertFn,
     ScalarAtFn, SliceFn, TakeFn,
 };
 use vortex_array::variants::PrimitiveArrayTrait;
 use vortex_array::{ArrayData, ArrayLen, IntoArrayData, IntoArrayVariant};
-use vortex_dtype::{match_each_integer_ptype, match_each_unsigned_integer_ptype, NativePType};
+use vortex_dtype::{match_each_unsigned_integer_ptype, NativePType};
 use vortex_error::{VortexResult, VortexUnwrap};
 use vortex_scalar::Scalar;
 
@@ -23,6 +25,10 @@ impl ComputeVTable for RunEndEncoding {
         Some(self)
     }
 
+    fn fill_null_fn(&self) -> Option<&dyn FillNullFn<ArrayData>> {
+        Some(self)
+    }
+
     fn filter_fn(&self) -> Option<&dyn FilterFn<ArrayData>> {
         Some(self)
     }
@@ -50,34 +56,6 @@ impl ScalarAtFn<RunEndArray> for RunEndEncoding {
     }
 }
 
-impl TakeFn<RunEndArray> for RunEndEncoding {
-    #[allow(deprecated)]
-    fn take(&self, array: &RunEndArray, indices: &ArrayData) -> VortexResult<ArrayData> {
-        let primitive_indices = indices.clone().into_primitive()?;
-        let usize_indices = match_each_integer_ptype!(primitive_indices.ptype(), |$P| {
-            primitive_indices
-                .into_maybe_null_slice::<$P>()
-                .into_iter()
-                .map(|idx| {
-                    let usize_idx = idx as usize;
-                    if usize_idx >= array.len() {
-                        vortex_error::vortex_bail!(OutOfBounds: usize_idx, 0, array.len());
-                    }
-
-                    Ok(usize_idx + array.offset())
-                })
-                .collect::<VortexResult<Vec<usize>>>()?
-        });
-        let physical_indices = array
-            .find_physical_indices(&usize_indices)?
-            .into_iter()
-            .map(|idx| idx as u64)
-            .collect::<Vec<_>>();
-        let physical_indices_array = PrimitiveArray::from(physical_indices).into_array();
-        take(array.values(), &physical_indices_array)
-    }
-}
-
 impl SliceFn<RunEndArray> for RunEndEncoding {
     fn slice(&self, array: &RunEndArray, start: usize, stop: usize) -> VortexResult<ArrayData> {
         let new_length = stop - start;
@@ -159,7 +137,7 @@ fn filter_run_ends<R: NativePType + AddAssign + From<bool> + AsPrimitive<u64>>(
 #[cfg(test)]
 mod test {
     use vortex_array::array::PrimitiveArray;
-    use vortex_array::compute::{filter, scalar_at, slice, take, FilterMask};
+    use vortex_array::compute::{filter, scalar_at, slice, FilterMask};
     use vortex_array::{ArrayDType, ArrayLen, IntoArrayData, IntoArrayVariant, ToArrayData};
     use vortex_dtype::{DType, Nullability, PType};
 
@@ -172,42 +150,6 @@ mod test {
         .unwrap()
     }
 
-    #[test]
-    fn ree_take() {
-        let taken = take(
-            ree_array().as_ref(),
-            PrimitiveArray::from(vec![9, 8, 1, 3]).as_ref(),
-        )
-        .unwrap();
-        assert_eq!(
-            taken.into_primitive().unwrap().maybe_null_slice::<i32>(),
-            &[5, 5, 1, 4]
-        );
-    }
-
-    #[test]
-    fn ree_take_end() {
-        let taken = take(
-            ree_array().as_ref(),
-            PrimitiveArray::from(vec![11]).as_ref(),
-        )
-        .unwrap();
-        assert_eq!(
-            taken.into_primitive().unwrap().maybe_null_slice::<i32>(),
-            &[5]
-        );
-    }
-
-    #[test]
-    #[should_panic]
-    fn ree_take_out_of_bounds() {
-        take(
-            ree_array().as_ref(),
-            PrimitiveArray::from(vec![12]).as_ref(),
-        )
-        .unwrap();
-    }
-
     #[test]
     fn ree_scalar_at_end() {
         let scalar = scalar_at(ree_array().as_ref(), 11).unwrap();
@@ -320,21 +262,6 @@ mod test {
         assert!(re_slice.values().is_empty())
     }
 
-    #[test]
-    fn sliced_take() {
-        let sliced = slice(ree_array().as_ref(), 4, 9).unwrap();
-        let taken = take(
-            sliced.as_ref(),
-            PrimitiveArray::from(vec![1, 3, 4]).as_ref(),
-        )
-        .unwrap();
-
-        assert_eq!(taken.len(), 3);
-        assert_eq!(scalar_at(taken.as_ref(), 0).unwrap(), 4.into());
-        assert_eq!(scalar_at(taken.as_ref(), 1).unwrap(), 2.into());
-        assert_eq!(scalar_at(taken.as_ref(), 2).unwrap(), 5.into());
-    }
-
     #[test]
     fn filter_run_end() {
         let arr = ree_array();
diff --git a/encodings/runend/src/compute/take.rs b/encodings/runend/src/compute/take.rs
new file mode 100644
index 0000000000..57d54acfce
--- /dev/null
+++ b/encodings/runend/src/compute/take.rs
@@ -0,0 +1,103 @@
+use vortex_array::array::PrimitiveArray;
+use vortex_array::compute::{take, TakeFn};
+use vortex_array::variants::PrimitiveArrayTrait;
+use vortex_array::{ArrayData, ArrayLen, IntoArrayData, IntoArrayVariant};
+use vortex_dtype::match_each_integer_ptype;
+use vortex_error::VortexResult;
+
+use crate::{RunEndArray, RunEndEncoding};
+
+impl TakeFn<RunEndArray> for RunEndEncoding {
+    #[allow(deprecated)]
+    fn take(&self, array: &RunEndArray, indices: &ArrayData) -> VortexResult<ArrayData> {
+        let primitive_indices = indices.clone().into_primitive()?;
+        let usize_indices = match_each_integer_ptype!(primitive_indices.ptype(), |$P| {
+            primitive_indices
+                .into_maybe_null_slice::<$P>()
+                .into_iter()
+                .map(|idx| {
+                    let usize_idx = idx as usize;
+                    if usize_idx >= array.len() {
+                        vortex_error::vortex_bail!(OutOfBounds: usize_idx, 0, array.len());
+                    }
+
+                    Ok(usize_idx + array.offset())
+                })
+                .collect::<VortexResult<Vec<usize>>>()?
+        });
+        let physical_indices = array
+            .find_physical_indices(&usize_indices)?
+            .into_iter()
+            .map(|idx| idx as u64)
+            .collect::<Vec<_>>();
+        let physical_indices_array = PrimitiveArray::from(physical_indices).into_array();
+        take(array.values(), &physical_indices_array)
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use vortex_array::array::PrimitiveArray;
+    use vortex_array::compute::{scalar_at, slice, take};
+    use vortex_array::{IntoArrayVariant, ToArrayData};
+
+    use crate::RunEndArray;
+
+    pub(crate) fn ree_array() -> RunEndArray {
+        RunEndArray::encode(
+            PrimitiveArray::from(vec![1, 1, 1, 4, 4, 4, 2, 2, 5, 5, 5, 5]).to_array(),
+        )
+        .unwrap()
+    }
+
+    #[test]
+    fn ree_take() {
+        let taken = take(
+            ree_array().as_ref(),
+            PrimitiveArray::from(vec![9, 8, 1, 3]).as_ref(),
+        )
+        .unwrap();
+        assert_eq!(
+            taken.into_primitive().unwrap().maybe_null_slice::<i32>(),
+            &[5, 5, 1, 4]
+        );
+    }
+
+    #[test]
+    fn ree_take_end() {
+        let taken = take(
+            ree_array().as_ref(),
+            PrimitiveArray::from(vec![11]).as_ref(),
+        )
+        .unwrap();
+        assert_eq!(
+            taken.into_primitive().unwrap().maybe_null_slice::<i32>(),
+            &[5]
+        );
+    }
+
+    #[test]
+    #[should_panic]
+    fn ree_take_out_of_bounds() {
+        take(
+            ree_array().as_ref(),
+            PrimitiveArray::from(vec![12]).as_ref(),
+        )
+        .unwrap();
+    }
+
+    #[test]
+    fn sliced_take() {
+        let sliced = slice(ree_array().as_ref(), 4, 9).unwrap();
+        let taken = take(
+            sliced.as_ref(),
+            PrimitiveArray::from(vec![1, 3, 4]).as_ref(),
+        )
+        .unwrap();
+
+        assert_eq!(taken.len(), 3);
+        assert_eq!(scalar_at(taken.as_ref(), 0).unwrap(), 4.into());
+        assert_eq!(scalar_at(taken.as_ref(), 1).unwrap(), 2.into());
+        assert_eq!(scalar_at(taken.as_ref(), 2).unwrap(), 5.into());
+    }
+}
diff --git a/vortex-array/src/array/bool/compute/mod.rs b/vortex-array/src/array/bool/compute/mod.rs
index 568dced7ed..5a9499590b 100644
--- a/vortex-array/src/array/bool/compute/mod.rs
+++ b/vortex-array/src/array/bool/compute/mod.rs
@@ -27,6 +27,10 @@ impl ComputeVTable for BoolEncoding {
         Some(self)
     }
 
+    fn fill_null_fn(&self) -> Option<&dyn FillNullFn<ArrayData>> {
+        Some(self)
+    }
+
     fn filter_fn(&self) -> Option<&dyn FilterFn<ArrayData>> {
         Some(self)
     }
@@ -46,8 +50,4 @@ impl ComputeVTable for BoolEncoding {
     fn take_fn(&self) -> Option<&dyn TakeFn<ArrayData>> {
         Some(self)
     }
-
-    fn fill_null_fn(&self) -> Option<&dyn FillNullFn<ArrayData>> {
-        Some(self)
-    }
 }
diff --git a/vortex-array/src/array/chunked/compute/mod.rs b/vortex-array/src/array/chunked/compute/mod.rs
index 80883b09e1..8b63279719 100644
--- a/vortex-array/src/array/chunked/compute/mod.rs
+++ b/vortex-array/src/array/chunked/compute/mod.rs
@@ -31,6 +31,10 @@ impl ComputeVTable for ChunkedEncoding {
         Some(self)
     }
 
+    fn fill_null_fn(&self) -> Option<&dyn FillNullFn<ArrayData>> {
+        Some(self)
+    }
+
     fn filter_fn(&self) -> Option<&dyn FilterFn<ArrayData>> {
         Some(self)
     }
@@ -54,10 +58,6 @@ impl ComputeVTable for ChunkedEncoding {
     fn take_fn(&self) -> Option<&dyn TakeFn<ArrayData>> {
         Some(self)
     }
-
-    fn fill_null_fn(&self) -> Option<&dyn FillNullFn<ArrayData>> {
-        Some(self)
-    }
 }
 
 impl CastFn<ChunkedArray> for ChunkedEncoding {
diff --git a/vortex-array/src/compute/mod.rs b/vortex-array/src/compute/mod.rs
index 43c72d53ee..54e99a489e 100644
--- a/vortex-array/src/compute/mod.rs
+++ b/vortex-array/src/compute/mod.rs
@@ -69,6 +69,13 @@ pub trait ComputeVTable {
         None
     }
 
+    /// Fill null values with given desired value. Resulting array is NonNullable
+    ///
+    /// See: [FillNullFn]
+    fn fill_null_fn(&self) -> Option<&dyn FillNullFn<ArrayData>> {
+        None
+    }
+
     /// Filter an array with a given mask.
     ///
     /// See: [FilterFn].
@@ -132,11 +139,4 @@ pub trait ComputeVTable {
     fn take_fn(&self) -> Option<&dyn TakeFn<ArrayData>> {
         None
     }
-
-    /// Fill null values with given desired value. Resulting array is NonNullable
-    ///
-    /// See: [FillNullFn]
-    fn fill_null_fn(&self) -> Option<&dyn FillNullFn<ArrayData>> {
-        None
-    }
 }