spark sql get result time larger than compute Duration

get result 1.67s compute cost 0.2s https://i.stack.imgur.com/wpLV3.png below is sql select event_date, dim ,concat_ws('|',collect_list(result)) result from ( select event_day event_date , '' dim ,concat_ws(',',r

Re: spark sql get result time larger than compute Duration

possibly ，operate between metastore cost much time -- Sent from: http://apache-spark-developers-list.1001551.n3.nabble.com/ - To unsubscribe e-mail: dev-unsubscr...@spark.apache.org