write [%0->$$2, %0->$$3, %0->$$8]
-- SINK_WRITE  |PARTITIONED|
  project ([$$2, $$3, $$8])
  -- STREAM_PROJECT  |PARTITIONED|
    unnest $$8 <- function-call: hive:explode, Args:[%0->$$1]
    -- UNNEST  |PARTITIONED|
      exchange 
      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
        data-scan [$$2, $$3, $$1]<-[$$1, $$2, $$3, $$4, $$5, $$6, $$7] <- default.supplier
        -- DATASOURCE_SCAN  |PARTITIONED|
          exchange 
          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
            empty-tuple-source
            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|