[jira] [Resolved] (SPARK-13698) Fix Analysis Exceptions when Using Backticks in Generate

["Wenchen Fan (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-13698?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan resolved SPARK-13698.
---------------------------------
       Resolution: Fixed
         Assignee: Dilip Biswal
    Fix Version/s: 2.0.0

> Fix Analysis Exceptions when Using Backticks in Generate
> --------------------------------------------------------
>
>                 Key: SPARK-13698
>                 URL: https://issues.apache.org/jira/browse/SPARK-13698
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Dilip Biswal
>            Assignee: Dilip Biswal
>             Fix For: 2.0.0
>
>
> Analysis exception occurs while running the following query.
> {code}
> SELECT ints FROM nestedArray LATERAL VIEW explode(a.b) `a` AS `ints`
> {code}
> {code}
> Failed to analyze query: org.apache.spark.sql.AnalysisException: cannot resolve '`ints`' given input columns: [a, `ints`]; line 1 pos 7
> 'Project ['ints]
> +- Generate explode(a#0.b), true, false, Some(a), [`ints`#8]
>    +- SubqueryAlias nestedarray
>       +- LocalRelation [a#0], [[[[1,2,3]]]]
> {code}



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