| -- DISTRIBUTE_RESULT |UNPARTITIONED| | |
| -- ONE_TO_ONE_EXCHANGE |UNPARTITIONED| | |
| -- STREAM_LIMIT |UNPARTITIONED| | |
| -- STREAM_PROJECT |PARTITIONED| | |
| -- ASSIGN |PARTITIONED| | |
| -- STREAM_PROJECT |PARTITIONED| | |
| -- SORT_MERGE_EXCHANGE [$$17(ASC), $$18(ASC) ] |PARTITIONED| | |
| -- STREAM_LIMIT |PARTITIONED| | |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| | |
| -- STABLE_SORT [topK: 0] [$$17(ASC), $$18(ASC)] |PARTITIONED| | |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| | |
| -- ASSIGN |PARTITIONED| | |
| -- STREAM_PROJECT |PARTITIONED| | |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| | |
| -- DATASOURCE_SCAN |PARTITIONED| | |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| | |
| -- EMPTY_TUPLE_SOURCE |PARTITIONED| |