Fix hanging problem due to lock

Author: erenavsarogullari

datafusion/execution/src/memory_pool/pool.rs

@@ -294,17 +294,13 @@ impl MemoryPool for FairSpillPool {
 
 impl Display for FairSpillPool {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-        let state = self.state.lock();
         write!(
             f,
             "{}",
             format_args!(
-                "{}(pool_size: {}, num_spill: {}, spillable: {}, unspillable: {})",
+                "{}(pool_size: {})",
                 &self.name(),
                 human_readable_size(self.pool_size),
-                state.num_spill,
-                state.spillable,
-                state.unspillable
             )
         )
     }
@@ -432,11 +428,10 @@ impl<I: MemoryPool> Display for TrackConsumersPool<I> {
             f,
             "{}",
             format_args!(
-                "{}(inner_pool: {}, num_of_top_consumers: {}, num_of_total_consumers: {})",
+                "{}(inner_pool: {}, num_of_top_consumers: {})",
                 &self.name(),
                 &self.inner,
                 &self.top,
-                &self.tracked_consumers.lock().iter().count()
             )
         )
     }