sparkreadload spark是啥 spark上怎么講讀取的數(shù)據(jù)的某幾行合并成一行,新手?#RDD指定的行數(shù)據(jù)在spark中拼接,RDD合并為一行。Python實(shí)現(xiàn)frompyparkimportspar... 2021-03-11 2164次瀏覽