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https://issues.apache.org/jira/browse/SPARK-21437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-21437.
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Resolution: Not A Bug
> Java Keyword cannot be used in table schema
> -------------------------------------------
>
> Key: SPARK-21437
> URL: https://issues.apache.org/jira/browse/SPARK-21437
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.1.1
> Reporter: pin_zhang
>
> 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)
> }
> }
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