[SPARK-21437] Java Keyword cannot be used in table schema

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Bug
• Affects Version/s: 2.1.1
• Component/s: SQL
• Assignee: Unassigned
• Reporter: pin_zhang
• Created: 17/Jul/17 08:10
• Updated: 20/Jul/17 00:41
• Resolved: 20/Jul/17 00:41

Description

Java keywords doesn't work in spark211 that works in spark 201

import org.apache.spark.SparkConf
import org.apache.spark.SparkContext
import org.apache.spark.sql.SparkSession

case class a(`const`: Int)
case class b(aa: a)
object KeyworkdsTest {

def main(args: Array[String]): Unit =

{ val conf = new SparkConf().setAppName("scala").setMaster("local[2]") val sc = new SparkContext(conf) val spark = SparkSession.builder().enableHiveSupport().config(conf).getOrCreate() val q = Seq(b(a(1))) val rdd = sc.makeRDD(q) val d = spark.createDataFrame(rdd) }

}