asterixdb/asterix-app/src/test/resources/optimizerts/results_cbo/btree-index/btree-secondary-61.plan

-- DISTRIBUTE_RESULT  |PARTITIONED|
  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
    -- STREAM_PROJECT  |PARTITIONED|
      -- STREAM_SELECT  |PARTITIONED|
        -- ASSIGN  |PARTITIONED|
          -- STREAM_PROJECT  |PARTITIONED|
            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
              -- DATASOURCE_SCAN (test.testdst)  |PARTITIONED|
                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|