| -- SINK_WRITE |PARTITIONED| | |
| -- STREAM_PROJECT |PARTITIONED| | |
| -- ASSIGN |PARTITIONED| | |
| -- SORT_MERGE_EXCHANGE [$$1(ASC), $$2(ASC) ] |PARTITIONED| | |
| -- STABLE_SORT [$$1(ASC), $$2(ASC)] |PARTITIONED| | |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| | |
| -- EXTERNAL_GROUP_BY[$$74, $$75] |PARTITIONED| | |
| { | |
| -- AGGREGATE |LOCAL| | |
| -- NESTED_TUPLE_SOURCE |LOCAL| | |
| } | |
| -- HASH_PARTITION_EXCHANGE [$$74, $$75] |PARTITIONED| | |
| -- EXTERNAL_GROUP_BY[$$48, $$49] |PARTITIONED| | |
| { | |
| -- AGGREGATE |LOCAL| | |
| -- NESTED_TUPLE_SOURCE |LOCAL| | |
| } | |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| | |
| -- STREAM_SELECT |PARTITIONED| | |
| -- ASSIGN |PARTITIONED| | |
| -- STREAM_PROJECT |PARTITIONED| | |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| | |
| -- DATASOURCE_SCAN |PARTITIONED| | |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| | |
| -- EMPTY_TUPLE_SOURCE |PARTITIONED| |