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https://issues.apache.org/jira/browse/SPARK-16368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-16368:
------------------------------------
Assignee: Apache Spark
> Strange Errors When Creating View With Unmatched Column Num
> -----------------------------------------------------------
>
> Key: SPARK-16368
> URL: https://issues.apache.org/jira/browse/SPARK-16368
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Xiao Li
> Assignee: Apache Spark
>
> When creating a view, a common user error is the number of columns produced
> by the SELECT clause does not match the number of column names specified by
> CREATE VIEW.
> For example, given Table {{t1}} only has 3 columns
> {noformat}
> create view v1(col2, col4, col3, col5) as select * from t1
> {noformat}
> Currently, Spark SQL reports the following error:
> {noformat}
> requirement failed
> java.lang.IllegalArgumentException: requirement failed
> at scala.Predef$.require(Predef.scala:212)
> at
> org.apache.spark.sql.execution.command.CreateViewCommand.run(views.scala:90)
> {noformat}
> This error is very confusing.
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