[jira] [Commented] (SPARK-10472) UserDefinedType.typeName gives wrong result

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-10472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14733488#comment-14733488 ] 

Apache Spark commented on SPARK-10472:
--------------------------------------

User 'liancheng' has created a pull request for this issue:
https://github.com/apache/spark/pull/8640

> UserDefinedType.typeName gives wrong result
> -------------------------------------------
>
>                 Key: SPARK-10472
>                 URL: https://issues.apache.org/jira/browse/SPARK-10472
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 1.2.2, 1.3.1, 1.4.1, 1.5.0
>            Reporter: Cheng Lian
>            Assignee: Cheng Lian
>            Priority: Minor
>
> {{DataType.typeName}} is defined as:
> {code}
>   /** Name of the type used in JSON serialization. */
>   def typeName: String = this.getClass.getSimpleName.stripSuffix("$").dropRight(4).toLowerCase
> {code}
> The {{dropRight(4)}} is used to drop the {{Type}} suffix. However, UDTs may not have such suffix. For example, {{NestedStructUDT.typeName}} gives {{nestedstruc}}.



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