| -- SINK_WRITE |PARTITIONED| | |
| -- RANDOM_MERGE_EXCHANGE |PARTITIONED| | |
| -- STREAM_PROJECT |PARTITIONED| | |
| -- ASSIGN |PARTITIONED| | |
| -- STREAM_SELECT |LOCAL| | |
| -- ONE_TO_ONE_EXCHANGE |UNPARTITIONED| | |
| -- BTREE_SEARCH |UNPARTITIONED| | |
| -- ONE_TO_ONE_EXCHANGE |LOCAL| | |
| -- STABLE_SORT [$$15(ASC)] |LOCAL| | |
| -- HASH_PARTITION_EXCHANGE [$$15] |PARTITIONED| | |
| -- STREAM_PROJECT |PARTITIONED| | |
| -- ASSIGN |PARTITIONED| | |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| | |
| -- DATASOURCE_SCAN |PARTITIONED| | |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| | |
| -- EMPTY_TUPLE_SOURCE |PARTITIONED| |