Test out pushdecoder

Author: Dandandan

datafusion/physical-plan/src/aggregates/mod.rs

@@ -2209,24 +2209,16 @@ mod tests {
             +---+-----+---------------+-----------------+
             | a | b   | __grouping_id | COUNT(1)[count] |
             +---+-----+---------------+-----------------+
-            |   | 1.0 | 2             | 1               |
-            |   | 1.0 | 2             | 1               |
-            |   | 2.0 | 2             | 1               |
-            |   | 2.0 | 2             | 1               |
-            |   | 3.0 | 2             | 1               |
-            |   | 3.0 | 2             | 1               |
-            |   | 4.0 | 2             | 1               |
-            |   | 4.0 | 2             | 1               |
-            | 2 |     | 1             | 1               |
-            | 2 |     | 1             | 1               |
-            | 2 | 1.0 | 0             | 1               |
-            | 2 | 1.0 | 0             | 1               |
-            | 3 |     | 1             | 1               |
-            | 3 |     | 1             | 2               |
+            |   | 1.0 | 2             | 2               |
+            |   | 2.0 | 2             | 2               |
+            |   | 3.0 | 2             | 2               |
+            |   | 4.0 | 2             | 2               |
+            | 2 |     | 1             | 2               |
+            | 2 | 1.0 | 0             | 2               |
+            | 3 |     | 1             | 3               |
             | 3 | 2.0 | 0             | 2               |
             | 3 | 3.0 | 0             | 1               |
-            | 4 |     | 1             | 1               |
-            | 4 |     | 1             | 2               |
+            | 4 |     | 1             | 3               |
             | 4 | 3.0 | 0             | 1               |
             | 4 | 4.0 | 0             | 2               |
             +---+-----+---------------+-----------------+