it works well, thanks zhang yong.
---Original---
From: "Yong Zhang"
Date: 2017/3/17 19:06:54
To:
You also need the import the sqlContext implicits
import sqlContext.implicits._
Yong
From: 萝卜丝炒饭 <1427357...@qq.com>
Sent: Friday, March 17, 2017 1:52 AM
To: user-return-68576-1427357147=qq.com; user
Subject: Re: RDD can not convert to df, thanks
More
More info,I have imported the implicitics of sparksession.
---Original---
From:
hi all,
when i try to convert rdd to DF, I meet errors like belowing:
value toDF is not a member of org.apache.spark.rdd.RDD[X]
possible causer:may be a semicolon is missing before value toDF
My code looks like:
spark.textfile().map(s=>_.split(".")).map( s=>AAA(1,2)).toDF
the code