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saprk

  • spark初探踩坑集錦

    1、當(dāng)我做transfomer的時(shí)候沒有問(wèn)題,可是一做到action操作就會(huì)報(bào)錯(cuò)。以下是幾個(gè)小問(wèn)題:distFile = sc.textFile(" hdfs://user/spark/te

    作者:viking714
    2020-06-29 22:43:09