diff --git a/datafusion/execution/src/memory_pool/pool.rs b/datafusion/execution/src/memory_pool/pool.rs
index 2217d4e80dfa..9eaa375592ba 100644
--- a/datafusion/execution/src/memory_pool/pool.rs
+++ b/datafusion/execution/src/memory_pool/pool.rs
@@ -189,15 +189,14 @@ pub struct FairSpillPool {
 }
 
 #[derive(Debug)]
-struct FairSpillPoolState {
-    /// The number of consumers that can spill
-    num_spill: usize,
-
-    /// The total amount of memory reserved that can be spilled
-    spillable: usize,
+struct FairSpillPoolMember {
+    used: usize,
+    can_spill: bool,
+}
 
-    /// The total amount of memory reserved by consumers that cannot spill
-    unspillable: usize,
+#[derive(Debug)]
+struct FairSpillPoolState {
+    pool_members: HashMap<String, FairSpillPoolMember>,
 }
 
 impl FairSpillPool {
@@ -207,9 +206,7 @@ impl FairSpillPool {
         Self {
             pool_size,
             state: Mutex::new(FairSpillPoolState {
-                num_spill: 0,
-                spillable: 0,
-                unspillable: 0,
+                pool_members: HashMap::new(),
             }),
         }
     }
@@ -217,32 +214,45 @@ impl FairSpillPool {
 
 impl MemoryPool for FairSpillPool {
     fn register(&self, consumer: &MemoryConsumer) {
-        if consumer.can_spill {
-            self.state.lock().num_spill += 1;
-        }
+        let mut state = self.state.lock();
+        state.pool_members.insert(
+            consumer.name().into(),
+            FairSpillPoolMember {
+                used: 0,
+                can_spill: consumer.can_spill,
+            },
+        );
     }
 
     fn unregister(&self, consumer: &MemoryConsumer) {
-        if consumer.can_spill {
-            let mut state = self.state.lock();
-            state.num_spill = state.num_spill.checked_sub(1).unwrap();
-        }
+        let mut state = self.state.lock();
+        state.pool_members.remove(consumer.name());
     }
 
     fn grow(&self, reservation: &MemoryReservation, additional: usize) {
         let mut state = self.state.lock();
-        match reservation.registration.consumer.can_spill {
-            true => state.spillable += additional,
-            false => state.unspillable += additional,
-        }
+        let member_state = state
+            .pool_members
+            .entry(reservation.consumer().name().into())
+            .or_insert(FairSpillPoolMember {
+                used: 0,
+                can_spill: reservation.registration.consumer.can_spill,
+            });
+
+        member_state.used = member_state.used.saturating_add(additional);
     }
 
     fn shrink(&self, reservation: &MemoryReservation, shrink: usize) {
         let mut state = self.state.lock();
-        match reservation.registration.consumer.can_spill {
-            true => state.spillable -= shrink,
-            false => state.unspillable -= shrink,
-        }
+        let member_state = state
+            .pool_members
+            .entry(reservation.consumer().name().into())
+            .or_insert(FairSpillPoolMember {
+                used: 0,
+                can_spill: reservation.registration.consumer.can_spill,
+            });
+
+        member_state.used = member_state.used.saturating_sub(shrink);
     }
 
     fn try_grow(&self, reservation: &MemoryReservation, additional: usize) -> Result<()> {
@@ -250,36 +260,69 @@ impl MemoryPool for FairSpillPool {
 
         match reservation.registration.consumer.can_spill {
             true => {
+                let unspillable: usize = state
+                    .pool_members
+                    .values()
+                    .filter_map(|e| (!e.can_spill).then_some(e.used))
+                    .sum();
+
                 // The total amount of memory available to spilling consumers
-                let spill_available = self.pool_size.saturating_sub(state.unspillable);
+                let spill_available = self.pool_size.saturating_sub(unspillable);
+
+                let num_spill =
+                    state.pool_members.values().filter(|e| e.can_spill).count();
 
                 // No spiller may use more than their fraction of the memory available
                 let available = spill_available
-                    .checked_div(state.num_spill)
+                    .checked_div(num_spill)
                     .unwrap_or(spill_available);
 
                 if reservation.size + additional > available {
+                    // dropping the mutex so that the display trait method does not deadlock
+                    drop(state);
+
+                    debug!("Pool Exhausted while trying to allocate {additional} bytes for {}:\n{self}", reservation.registration.consumer.name());
                     return Err(insufficient_capacity_err(
                         reservation,
                         additional,
                         available,
                     ));
                 }
-                state.spillable += additional;
+
+                let entry = state
+                    .pool_members
+                    .entry(reservation.consumer().name().into())
+                    .or_insert(FairSpillPoolMember {
+                        used: 0,
+                        can_spill: reservation.registration.consumer.can_spill,
+                    });
+
+                entry.used = entry.used.saturating_add(additional);
             }
             false => {
-                let available = self
-                    .pool_size
-                    .saturating_sub(state.unspillable + state.spillable);
+                let total_used: usize = state.pool_members.values().map(|e| e.used).sum();
+                let available = self.pool_size.saturating_sub(total_used);
 
                 if available < additional {
+                    drop(state);
+
+                    debug!("Pool Exhausted while trying to allocate {additional} bytes for {}:\n{self}", reservation.registration.consumer.name());
                     return Err(insufficient_capacity_err(
                         reservation,
                         additional,
                         available,
                     ));
                 }
-                state.unspillable += additional;
+
+                let entry = state
+                    .pool_members
+                    .entry(reservation.consumer().name().into())
+                    .or_insert(FairSpillPoolMember {
+                        used: 0,
+                        can_spill: reservation.registration.consumer.can_spill,
+                    });
+
+                entry.used = entry.used.saturating_add(additional);
             }
         }
         Ok(())
@@ -287,7 +330,60 @@ impl MemoryPool for FairSpillPool {
 
     fn reserved(&self) -> usize {
         let state = self.state.lock();
-        state.spillable + state.unspillable
+        state
+            .pool_members
+            .values()
+            .map(|FairSpillPoolMember { used, .. }| used)
+            .sum()
+    }
+}
+
+impl Display for FairSpillPool {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let state = self.state.lock();
+        let mut num_spill = 0;
+        let mut unspillable_memory = 0;
+        let mut spillable_memory = 0;
+
+        for member in state.pool_members.values() {
+            match member.can_spill {
+                true => {
+                    num_spill += 1;
+                    spillable_memory += member.used
+                }
+                false => unspillable_memory += member.used,
+            }
+        }
+        let free = self
+            .pool_size
+            .saturating_sub(unspillable_memory + spillable_memory);
+
+        let mut allocations = state.pool_members.iter().collect::<Vec<_>>();
+        allocations.sort_by(|(_, a), (_, b)| a.used.cmp(&b.used).reverse());
+
+        let allocation_report = allocations.iter().fold(
+            "".to_string(),
+            |acc, (member, FairSpillPoolMember { can_spill, used })| {
+                let can_spill = if *can_spill {
+                    "spillable"
+                } else {
+                    "unspillable"
+                };
+                format!("{acc}\t{used}: [{can_spill}] {member}\n")
+            },
+        );
+
+        write!(
+            f,
+            "FairSpillPool {} allocations, {} spillable used, {} total spillable, {} unspillable used, {} free, {} capacity\n{}",
+            state.pool_members.len(),
+            spillable_memory,
+            num_spill,
+            unspillable_memory,
+            free,
+            self.pool_size,
+            allocation_report
+        )
     }
 }