diff --git a/predicate/src/predicate.rs b/predicate/src/predicate.rs
index 2aa8fdfeab..4ee9b5c206 100644
--- a/predicate/src/predicate.rs
+++ b/predicate/src/predicate.rs
@@ -240,12 +240,15 @@ impl fmt::Display for Predicate {
         }
 
         if !self.exprs.is_empty() {
-            // Expr doesn't implement `Display` yet, so just the debug version
-            // See https://github.com/apache/arrow-datafusion/issues/347
-            let display_exprs = self.exprs.iter().map(|e| format!("{:?}", e));
-            write!(f, " exprs: [{}]", iter_to_str(display_exprs))?;
+            write!(f, " exprs: [")?;
+            for (i, expr) in self.exprs.iter().enumerate() {
+                write!(f, "{}", expr)?;
+                if i < self.exprs.len() - 1 {
+                    write!(f, ", ")?;
+                }
+            }
+            write!(f, "]")?;
         }
-
         Ok(())
     }
 }
diff --git a/read_buffer/src/chunk.rs b/read_buffer/src/chunk.rs
index 7be6fae4e3..d45dcd378e 100644
--- a/read_buffer/src/chunk.rs
+++ b/read_buffer/src/chunk.rs
@@ -1026,6 +1026,7 @@ mod test {
                 .field("sketchy_sensor", Int64)
                 .non_null_field("active", Boolean)
                 .field("msg", Utf8)
+                .field("all_null", Utf8)
                 .timestamp()
                 .build()
                 .unwrap();
@@ -1049,6 +1050,7 @@ mod test {
                     Some("message b"),
                     None,
                 ])),
+                Arc::new(StringArray::from(vec![None, None, None])),
                 Arc::new(TimestampNanosecondArray::from_vec(
                     vec![i, 2 * i, 3 * i],
                     None,
@@ -1110,6 +1112,7 @@ mod test {
         );
         assert_rb_column_equals(&first_row_group, "active", &exp_active_values);
         assert_rb_column_equals(&first_row_group, "msg", &exp_msg_values);
+        assert_rb_column_equals(&first_row_group, "all_null", &Values::String(vec![None]));
         assert_rb_column_equals(&first_row_group, "time", &Values::I64(vec![100])); // first row from first record batch
 
         let second_row_group = itr.next().unwrap();
@@ -1122,8 +1125,16 @@ mod test {
             &exp_sketchy_sensor_values,
         );
         assert_rb_column_equals(&first_row_group, "active", &exp_active_values);
+        assert_rb_column_equals(&first_row_group, "all_null", &Values::String(vec![None]));
         assert_rb_column_equals(&second_row_group, "time", &Values::I64(vec![200])); // first row from second record batch
 
+        // No rows returned when filtering on all_null column
+        let predicate = Predicate::new(vec![BinaryExpr::from(("all_null", "!=", "a string"))]);
+        let mut itr = chunk
+            .read_filter(predicate, Selection::All, vec![])
+            .unwrap();
+        assert!(itr.next().is_none());
+
         // Error when predicate is invalid
         let predicate =
             Predicate::with_time_range(&[BinaryExpr::from(("env", "=", 22.3))], 100, 205);