摘要:
val rdd=sc.parallelize(List(("Jack","America","23"),("Mark","China","25"),("Lura","Australia","24")))import sqlContext.implicits._val df=rdd.repartiti 阅读全文
posted @ 2020-04-02 17:27
等木鱼的猫
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摘要:
import com.alibaba.fastjson.{JSON, JSONObject} val str="{\"boxId\":\"001\",\"allContent\":[{\"fruitName\":\"apple\",\"weight\":\"1\"},{\"fruitName\":\ 阅读全文
posted @ 2020-04-02 17:02
等木鱼的猫
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