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Michael Armbrust resolved SPARK-4676. ------------------------------------- Resolution: Fixed Fix Version/s: 1.2.0 Issue resolved by pull request 3538 [https://github.com/apache/spark/pull/3538] > JavaSchemaRDD.schema may throw NullType MatchError if sql has null > ------------------------------------------------------------------ > > Key: SPARK-4676 > URL: https://issues.apache.org/jira/browse/SPARK-4676 > Project: Spark > Issue Type: Bug > Components: SQL > Reporter: YanTang Zhai > Fix For: 1.2.0 > > > val jsc = new org.apache.spark.api.java.JavaSparkContext(sc) > val jhc = new org.apache.spark.sql.hive.api.java.JavaHiveContext(jsc) > val nrdd = jhc.hql("select null from spark_test.for_test") > println(nrdd.schema) > Then the error is thrown as follows: > scala.MatchError: NullType (of class > org.apache.spark.sql.catalyst.types.NullType$) > at > org.apache.spark.sql.types.util.DataTypeConversions$.asJavaDataType(DataTypeConversions.scala:43) -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org