diff --git a/rust/blockstore/src/arrow/block/types.rs b/rust/blockstore/src/arrow/block/types.rs
index 34a2f1ec453..6764591c86f 100644
--- a/rust/blockstore/src/arrow/block/types.rs
+++ b/rust/blockstore/src/arrow/block/types.rs
@@ -346,26 +346,6 @@ impl Block {
         }
     }
 
-    pub fn get_all_data<'me, K: ArrowReadableKey<'me>, V: ArrowReadableValue<'me>>(
-        &'me self,
-    ) -> Vec<(&'me str, K, V)> {
-        let prefix_arr = self
-            .data
-            .column(0)
-            .as_any()
-            .downcast_ref::<StringArray>()
-            .unwrap();
-        let mut result = Vec::new();
-        for i in 0..self.data.num_rows() {
-            result.push((
-                prefix_arr.value(i),
-                K::get(self.data.column(1), i),
-                V::get(self.data.column(2), i),
-            ));
-        }
-        result
-    }
-
     /// Get all the values for a given prefix & key range in the block
     /// ### Panics
     /// - If the underlying data types are not the same as the types specified in the function signature
diff --git a/rust/blockstore/src/arrow/blockfile.rs b/rust/blockstore/src/arrow/blockfile.rs
index c60a1e5eb7d..762d62a6fde 100644
--- a/rust/blockstore/src/arrow/blockfile.rs
+++ b/rust/blockstore/src/arrow/blockfile.rs
@@ -682,25 +682,6 @@ impl<'me, K: ArrowReadableKey<'me> + Into<KeyWrapper>, V: ArrowReadableValue<'me
 
         true
     }
-
-    pub async fn get_all_data(&'me self) -> Vec<(&'me str, K, V)> {
-        let block_ids = self.root.sparse_index.get_all_block_ids();
-        let mut result = vec![];
-        for block_id in block_ids {
-            let block = match self.get_block(block_id).await {
-                Ok(Some(block)) => block,
-                Ok(None) => {
-                    continue;
-                }
-                Err(_) => {
-                    continue;
-                }
-            };
-
-            result.extend(block.get_all_data());
-        }
-        result
-    }
 }
 
 #[cfg(test)]
diff --git a/rust/blockstore/src/arrow/sparse_index.rs b/rust/blockstore/src/arrow/sparse_index.rs
index 3a7cac2c9ed..3d4124ab447 100644
--- a/rust/blockstore/src/arrow/sparse_index.rs
+++ b/rust/blockstore/src/arrow/sparse_index.rs
@@ -321,10 +321,6 @@ impl SparseIndexReader {
         get_target_block(search_key, forward).id
     }
 
-    pub(super) fn get_all_block_ids(&self) -> Vec<Uuid> {
-        self.data.forward.values().map(|v| v.id).collect()
-    }
-
     /// Get all the block ids that contain keys in the given input search keys
     pub(super) fn get_all_target_block_ids(&self, mut search_keys: Vec<CompositeKey>) -> Vec<Uuid> {
         // Sort so that we can search in one iteration.
diff --git a/rust/blockstore/src/types/reader.rs b/rust/blockstore/src/types/reader.rs
index 7b8e70c2bf0..43311d979d4 100644
--- a/rust/blockstore/src/types/reader.rs
+++ b/rust/blockstore/src/types/reader.rs
@@ -131,11 +131,4 @@ impl<
             }
         }
     }
-
-    pub async fn get_all_data(&'referred_data self) -> Vec<(&'referred_data str, K, V)> {
-        match self {
-            BlockfileReader::MemoryBlockfileReader(_) => todo!(),
-            BlockfileReader::ArrowBlockfileReader(reader) => reader.get_all_data().await,
-        }
-    }
 }
diff --git a/rust/index/src/spann/types.rs b/rust/index/src/spann/types.rs
index ed5a529e274..c78c64c36c0 100644
--- a/rust/index/src/spann/types.rs
+++ b/rust/index/src/spann/types.rs
@@ -33,6 +33,8 @@ pub enum SpannIndexWriterConstructionError {
     BlockfileReaderConstructionError,
     #[error("Blockfile writer construction error")]
     BlockfileWriterConstructionError,
+    #[error("Error loading version data from blockfile")]
+    BlockfileVersionDataLoadError,
 }
 
 impl ChromaError for SpannIndexWriterConstructionError {
@@ -41,6 +43,7 @@ impl ChromaError for SpannIndexWriterConstructionError {
             Self::HnswIndexConstructionError => ErrorCodes::Internal,
             Self::BlockfileReaderConstructionError => ErrorCodes::Internal,
             Self::BlockfileWriterConstructionError => ErrorCodes::Internal,
+            Self::BlockfileVersionDataLoadError => ErrorCodes::Internal,
         }
     }
 }
@@ -114,8 +117,11 @@ impl SpannIndexWriter {
             }
         };
         // Load data using the reader.
-        let versions_data = reader.get_all_data().await;
-        versions_data.iter().for_each(|(_, key, value)| {
+        let versions_data = reader
+            .get_range(.., ..)
+            .await
+            .map_err(|_| SpannIndexWriterConstructionError::BlockfileVersionDataLoadError)?;
+        versions_data.iter().for_each(|(key, value)| {
             versions_map.insert(*key, *value);
         });
         Ok(versions_map)