| distribute result [$$paper] |
| -- DISTRIBUTE_RESULT |UNPARTITIONED| |
| exchange |
| -- ONE_TO_ONE_EXCHANGE |UNPARTITIONED| |
| limit 5 offset 5 |
| -- STREAM_LIMIT |UNPARTITIONED| |
| project ([$$paper]) |
| -- STREAM_PROJECT |PARTITIONED| |
| exchange |
| -- SORT_MERGE_EXCHANGE [$$14(ASC) ] |PARTITIONED| |
| limit 10 |
| -- STREAM_LIMIT |PARTITIONED| |
| exchange |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| |
| data-scan []<-[$$14, $$paper] <- test.DBLP1 limit 10 |
| -- DATASOURCE_SCAN |PARTITIONED| |
| exchange |
| -- ONE_TO_ONE_EXCHANGE |PARTITIONED| |
| empty-tuple-source |
| -- EMPTY_TUPLE_SOURCE |PARTITIONED| |