Franck Tago created SPARK-23519: ----------------------------------- Summary: Create View Commands Fails with The view output (col1,col1) contains duplicate column name Key: SPARK-23519 URL: https://issues.apache.org/jira/browse/SPARK-23519 Project: Spark Issue Type: Bug Components: Spark Core Affects Versions: 2.2.1 Reporter: Franck Tago
1- create and populate a hive table . I did this in a hive cli session .[ not that this matters ] create table atable (col1 int) ; insert into atable values (10 ) , (100) ; 2. create a view form the table. [ I did this from a spark shell ] spark.sql("create view default.aview (int1 , int2 ) as select col1 , col1 from atable ") java.lang.AssertionError: assertion failed: The view output (col1,col1) contains duplicate column name. at scala.Predef$.assert(Predef.scala:170) at org.apache.spark.sql.execution.command.ViewHelper$.generateViewProperties(views.scala:361) at org.apache.spark.sql.execution.command.CreateViewCommand.prepareTable(views.scala:236) at org.apache.spark.sql.execution.command.CreateViewCommand.run(views.scala:174) at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult$lzycompute(commands.scala:58) at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult(commands.scala:56) at org.apache.spark.sql.execution.command.ExecutedCommandExec.executeCollect(commands.scala:67) at org.apache.spark.sql.Dataset.<init>(Dataset.scala:183) at org.apache.spark.sql.Dataset$.ofRows(Dataset.scala:68) at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:632) -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org