asterixdb/asterix-app/src/test/resources/optimizerts/results_cbo/orders-index-search-conjunctive-open_01.plan

-- SINK  |PARTITIONED|
  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
    -- STREAM_PROJECT  |PARTITIONED|
      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
        -- BULKLOAD  |PARTITIONED|
          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
            -- STABLE_SORT [$$2(ASC)]  |PARTITIONED|
              -- HASH_PARTITION_EXCHANGE [$$2]  |PARTITIONED|
                -- ASSIGN  |PARTITIONED|
                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                    -- DATASOURCE_SCAN (loadable_dv.loadable_ds)  |PARTITIONED|
                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-- DISTRIBUTE_RESULT  |PARTITIONED|
  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
    -- STREAM_PROJECT  |PARTITIONED|
      -- ASSIGN  |PARTITIONED|
        -- SORT_MERGE_EXCHANGE [$$23(ASC) ]  |PARTITIONED|
          -- STREAM_PROJECT  |PARTITIONED|
            -- STREAM_SELECT  |PARTITIONED|
              -- ASSIGN  |PARTITIONED|
                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                  -- DATASOURCE_SCAN (tpch.Orders)  |PARTITIONED|
                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|