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https://issues.apache.org/jira/browse/SPARK-37046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-37046:
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Assignee: Apache Spark
> Alter view does not preserve column case
> ----------------------------------------
>
> Key: SPARK-37046
> URL: https://issues.apache.org/jira/browse/SPARK-37046
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.2.0
> Reporter: Abhishek Somani
> Assignee: Apache Spark
> Priority: Major
>
> On running an `alter view` command, the column case is not preserved.
> Repro:
>
> {code:java}
> scala> sql("create view v as select 1 as A, 1 as B")
> res2: org.apache.spark.sql.DataFrame = []
> scala> sql("describe v").collect.foreach(println)
> [A,int,null]
> [B,int,null]
> scala> sql("alter view v as select 1 as C, 1 as D")
> res4: org.apache.spark.sql.DataFrame = []
> scala> sql("describe v").collect.foreach(println)
> [c,int,null]
> [d,int,null]
>
> {code}
>
>
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