diff --git a/rust/worker/src/execution/operators/mod.rs b/rust/worker/src/execution/operators/mod.rs
index 5c17fe87c89..918b8d4953a 100644
--- a/rust/worker/src/execution/operators/mod.rs
+++ b/rust/worker/src/execution/operators/mod.rs
@@ -9,6 +9,7 @@ pub(super) mod partition;
 pub(super) mod pull_log;
 pub(super) mod record_segment_prefetch;
 pub(super) mod register;
+pub(super) mod spann_bf_pl;
 pub(super) mod spann_centers_search;
 pub(super) mod spann_fetch_pl;
 pub(super) mod write_segments;
diff --git a/rust/worker/src/execution/operators/spann_bf_pl.rs b/rust/worker/src/execution/operators/spann_bf_pl.rs
new file mode 100644
index 00000000000..6a2f997e23f
--- /dev/null
+++ b/rust/worker/src/execution/operators/spann_bf_pl.rs
@@ -0,0 +1,88 @@
+use std::collections::BinaryHeap;
+
+use chroma_distance::DistanceFunction;
+use chroma_error::{ChromaError, ErrorCodes};
+use chroma_index::spann::types::SpannPosting;
+use chroma_types::SignedRoaringBitmap;
+use thiserror::Error;
+use tonic::async_trait;
+
+use crate::execution::operator::Operator;
+
+use super::knn::RecordDistance;
+
+#[derive(Debug)]
+pub struct SpannBfPlInput {
+    // TODO(Sanket): We might benefit from a flat structure which might be more cache friendly.
+    // Posting list data.
+    posting_list: Vec<SpannPosting>,
+    // Number of results to return.
+    k: usize,
+    // Bitmap of records to include/exclude.
+    filter: SignedRoaringBitmap,
+    // Distance function.
+    distance_function: DistanceFunction,
+    // Query embedding.
+    query: Vec<f32>,
+}
+
+#[allow(dead_code)]
+#[derive(Debug)]
+pub struct SpannBfPlOutput {
+    records: Vec<RecordDistance>,
+}
+
+#[derive(Error, Debug)]
+pub enum SpannBfPlError {}
+
+impl ChromaError for SpannBfPlError {
+    fn code(&self) -> ErrorCodes {
+        ErrorCodes::Internal
+    }
+}
+
+#[derive(Debug)]
+pub struct SpannBfPlOperator {}
+
+#[allow(dead_code)]
+impl SpannBfPlOperator {
+    pub fn new() -> Box<Self> {
+        Box::new(SpannBfPlOperator {})
+    }
+}
+
+#[async_trait]
+impl Operator<SpannBfPlInput, SpannBfPlOutput> for SpannBfPlOperator {
+    type Error = SpannBfPlError;
+
+    async fn run(&self, input: &SpannBfPlInput) -> Result<SpannBfPlOutput, SpannBfPlError> {
+        let mut max_heap = BinaryHeap::with_capacity(input.k);
+        for posting in input.posting_list.iter() {
+            let skip_entry = match &input.filter {
+                SignedRoaringBitmap::Include(rbm) => !rbm.contains(posting.doc_offset_id),
+                SignedRoaringBitmap::Exclude(rbm) => rbm.contains(posting.doc_offset_id),
+            };
+            if skip_entry {
+                continue;
+            }
+            let dist = input
+                .distance_function
+                .distance(&posting.doc_embedding, &input.query);
+            let record = RecordDistance {
+                offset_id: posting.doc_offset_id,
+                measure: dist,
+            };
+            if max_heap.len() < input.k {
+                max_heap.push(record);
+            } else if let Some(furthest_distance) = max_heap.peek() {
+                if &record < furthest_distance {
+                    max_heap.pop();
+                    max_heap.push(record);
+                }
+            }
+        }
+        Ok(SpannBfPlOutput {
+            records: max_heap.into_sorted_vec(),
+        })
+    }
+}