diff --git a/datafusion/physical-plan/src/joins/hash_join.rs b/datafusion/physical-plan/src/joins/hash_join.rs
index 60df584ae65a..24a6a3b938e5 100644
--- a/datafusion/physical-plan/src/joins/hash_join.rs
+++ b/datafusion/physical-plan/src/joins/hash_join.rs
@@ -76,12 +76,12 @@ use arrow_buffer::BooleanBuffer;
 use futures::{ready, Stream, StreamExt, TryStreamExt};
 use parking_lot::Mutex;
 
-pub struct DistributedJoinState {
-    state_impl: Arc<dyn DistributedJoinStateImpl>,
+pub struct SharedJoinState {
+    state_impl: Arc<dyn SharedJoinStateImpl>,
 }
 
-impl DistributedJoinState {
-    pub fn new(state_impl: Arc<dyn DistributedJoinStateImpl>) -> Self {
+impl SharedJoinState {
+    pub fn new(state_impl: Arc<dyn SharedJoinStateImpl>) -> Self {
         Self { state_impl }
     }
 
@@ -93,12 +93,12 @@ impl DistributedJoinState {
         &self,
         mask: &BooleanBufferBuilder,
         cx: &mut Context<'_>,
-    ) -> Poll<Result<DistributedProbeState>> {
+    ) -> Poll<Result<SharedProbeState>> {
         self.state_impl.poll_probe_completed(mask, cx)
     }
 }
 
-pub enum DistributedProbeState {
+pub enum SharedProbeState {
     // Probes are still running in other distributed tasks
     Continue,
     // Current task is last probe running so emit unmatched rows
@@ -106,14 +106,14 @@ pub enum DistributedProbeState {
     Ready(BooleanBuffer),
 }
 
-pub trait DistributedJoinStateImpl: Send + Sync + 'static {
+pub trait SharedJoinStateImpl: Send + Sync + 'static {
     fn num_task_partitions(&self) -> usize;
 
     fn poll_probe_completed(
         &self,
-        mask: &BooleanBufferBuilder,
+        visited_indices_bitmap: &BooleanBufferBuilder,
         cx: &mut Context<'_>,
-    ) -> Poll<Result<DistributedProbeState>>;
+    ) -> Poll<Result<SharedProbeState>>;
 }
 
 type SharedBitmapBuilder = Mutex<BooleanBufferBuilder>;
@@ -129,7 +129,7 @@ struct JoinLeftData {
     /// Counter of running probe-threads, potentially
     /// able to update `visited_indices_bitmap`
     probe_threads_counter: AtomicUsize,
-    distributed_state: Option<Arc<DistributedJoinState>>,
+    shared_state: Option<Arc<SharedJoinState>>,
     /// Memory reservation that tracks memory used by `hash_map` hash table
     /// `batch`. Cleared on drop.
     #[allow(dead_code)]
@@ -144,14 +144,14 @@ impl JoinLeftData {
         visited_indices_bitmap: SharedBitmapBuilder,
         probe_threads_counter: AtomicUsize,
         reservation: MemoryReservation,
-        distributed_state: Option<Arc<DistributedJoinState>>,
+        distributed_state: Option<Arc<SharedJoinState>>,
     ) -> Self {
         Self {
             hash_map,
             batch,
             visited_indices_bitmap,
             probe_threads_counter,
-            distributed_state,
+            shared_state: distributed_state,
             reservation,
         }
     }
@@ -178,7 +178,7 @@ impl JoinLeftData {
     }
 }
 
-fn merge_indices_bitmap(m1: &mut BooleanBufferBuilder, m2: BooleanBuffer) -> Result<()> {
+fn merge_bitmap(m1: &mut BooleanBufferBuilder, m2: BooleanBuffer) -> Result<()> {
     if m1.len() != m2.len() {
         return Err(DataFusionError::Execution(format!(
             "local and shared indices bitmaps have different lengths: {} and {}",
@@ -785,9 +785,8 @@ impl ExecutionPlan for HashJoinExec {
             );
         }
 
-        let distributed_state = context
-            .session_config()
-            .get_extension::<DistributedJoinState>();
+        let distributed_state =
+            context.session_config().get_extension::<SharedJoinState>();
 
         let join_metrics = BuildProbeJoinMetrics::new(partition, &self.metrics);
         let left_fut = match self.mode {
@@ -916,7 +915,7 @@ async fn collect_left_input(
     reservation: MemoryReservation,
     with_visited_indices_bitmap: bool,
     probe_threads_count: usize,
-    distributed_state: Option<Arc<DistributedJoinState>>,
+    distributed_state: Option<Arc<SharedJoinState>>,
 ) -> Result<JoinLeftData> {
     let schema = left.schema();
 
@@ -1581,15 +1580,15 @@ impl HashJoinStream {
             return Poll::Ready(Ok(StatefulStreamResult::Continue));
         }
 
-        if let Some(dist_state) = build_side.left_data.distributed_state.as_ref() {
+        if let Some(shared_state) = build_side.left_data.shared_state.as_ref() {
             let mut guard = build_side.left_data.visited_indices_bitmap().lock();
-            match ready!(dist_state.poll_probe_completed(guard.deref(), cx)) {
-                Ok(DistributedProbeState::Continue) => {
+            match ready!(shared_state.poll_probe_completed(guard.deref(), cx)) {
+                Ok(SharedProbeState::Continue) => {
                     self.state = HashJoinStreamState::Completed;
                     return Poll::Ready(Ok(StatefulStreamResult::Continue));
                 }
-                Ok(DistributedProbeState::Ready(shared_mask)) => {
-                    if let Err(e) = merge_indices_bitmap(guard.deref_mut(), shared_mask) {
+                Ok(SharedProbeState::Ready(shared_mask)) => {
+                    if let Err(e) = merge_bitmap(guard.deref_mut(), shared_mask) {
                         return Poll::Ready(Err(e));
                     }
                 }
diff --git a/datafusion/physical-plan/src/joins/mod.rs b/datafusion/physical-plan/src/joins/mod.rs
index f154729c305b..221f664f0e34 100644
--- a/datafusion/physical-plan/src/joins/mod.rs
+++ b/datafusion/physical-plan/src/joins/mod.rs
@@ -19,7 +19,7 @@
 
 pub use cross_join::CrossJoinExec;
 pub use hash_join::{
-    DistributedJoinState, DistributedJoinStateImpl, DistributedProbeState, HashJoinExec,
+    HashJoinExec, SharedJoinState, SharedJoinStateImpl, SharedProbeState,
 };
 pub use nested_loop_join::NestedLoopJoinExec;
 // Note: SortMergeJoin is not used in plans yet