| -- DISTRIBUTE_RESULT |PARTITIONED| |
| -- RANDOM_MERGE_EXCHANGE |PARTITIONED| |
| -- STREAM_PROJECT |PARTITIONED| |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| |
| -- PRE_CLUSTERED_GROUP_BY[$$14] |PARTITIONED| |
| -- NESTED_TUPLE_SOURCE |LOCAL| |
| -- HASH_PARTITION_MERGE_EXCHANGE MERGE:[$$14(ASC)] HASH:[$$14] |PARTITIONED| |
| -- PRE_CLUSTERED_GROUP_BY[$$4] |PARTITIONED| |
| -- NESTED_TUPLE_SOURCE |LOCAL| |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| |
| -- STABLE_SORT [$$4(ASC)] |PARTITIONED| |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| |
| -- STREAM_PROJECT |PARTITIONED| |
| -- STREAM_PROJECT |PARTITIONED| |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| |
| -- DATASOURCE_SCAN |PARTITIONED| |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| |
| -- EMPTY_TUPLE_SOURCE |PARTITIONED| |