-- DISTRIBUTE_RESULT |UNPARTITIONED| | |
-- ONE_TO_ONE_EXCHANGE |UNPARTITIONED| | |
-- STREAM_PROJECT |UNPARTITIONED| | |
-- ASSIGN |UNPARTITIONED| | |
-- AGGREGATE |UNPARTITIONED| | |
-- RANDOM_MERGE_EXCHANGE |PARTITIONED| | |
-- AGGREGATE |PARTITIONED| | |
-- STREAM_SELECT |PARTITIONED| | |
-- STREAM_PROJECT |PARTITIONED| | |
-- ONE_TO_ONE_EXCHANGE |PARTITIONED| | |
-- DATASOURCE_SCAN (test.Fragile_raw) |PARTITIONED| | |
-- ONE_TO_ONE_EXCHANGE |PARTITIONED| | |
-- EMPTY_TUPLE_SOURCE |PARTITIONED| |