-- DISTRIBUTE_RESULT |UNPARTITIONED| | |
-- ONE_TO_ONE_EXCHANGE |UNPARTITIONED| | |
-- STREAM_PROJECT |UNPARTITIONED| | |
-- ONE_TO_ONE_EXCHANGE |UNPARTITIONED| | |
-- HYBRID_HASH_JOIN [$$0][$$1] |UNPARTITIONED| | |
-- ONE_TO_ONE_EXCHANGE |UNPARTITIONED| | |
-- UNNEST |UNPARTITIONED| | |
-- EMPTY_TUPLE_SOURCE |UNPARTITIONED| | |
-- ONE_TO_ONE_EXCHANGE |UNPARTITIONED| | |
-- UNNEST |UNPARTITIONED| | |
-- EMPTY_TUPLE_SOURCE |UNPARTITIONED| |