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From "Xiao Li (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (SPARK-21150) Persistent view stored in Hive metastore should be case preserving.
Date Tue, 20 Jun 2017 16:17:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-21150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xiao Li resolved SPARK-21150.
-----------------------------
       Resolution: Fixed
         Assignee: Wenchen Fan
    Fix Version/s: 2.2.0

> Persistent view stored in Hive metastore should be case preserving.
> -------------------------------------------------------------------
>
>                 Key: SPARK-21150
>                 URL: https://issues.apache.org/jira/browse/SPARK-21150
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.2.0
>            Reporter: Xiao Li
>            Assignee: Wenchen Fan
>            Priority: Blocker
>             Fix For: 2.2.0
>
>
> {noformat}
>     withView("view1") {
>       spark.sql("CREATE VIEW view1 AS SELECT 1 AS cAsEpReSeRvE, 2 AS aBcD")
>       val metadata = new MetadataBuilder().putString(types.HIVE_TYPE_STRING, "int").build()
>       val expectedSchema = StructType(List(
>         StructField("cAsEpReSeRvE", IntegerType, nullable = false, metadata),
>         StructField("aBcD", IntegerType, nullable = false, metadata)))
>       assert(spark.table("view1").schema == expectedSchema, "Schema should match")
>       checkAnswer(
>         sql("select aBcD, cAsEpReSeRvE from view1"),
>         Row(2, 1))
>     }
> {noformat}
> The column names of persistent view stored in Hive metastore should be case preserving.



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