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https://issues.apache.org/jira/browse/SPARK-4551?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin closed SPARK-4551.
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Resolution: Won't Fix
> Allow auto-conversion of field names of case class from camelCase to
> lower_case convention
> ------------------------------------------------------------------------------------------
>
> Key: SPARK-4551
> URL: https://issues.apache.org/jira/browse/SPARK-4551
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 1.3.0
> Reporter: Jianshi Huang
> Priority: Minor
>
> In SQL, lower_case is the naming convention for column names.
> We want to keep this convention as much as possible. So when converting a
> RDD[case class] to SchemaRDD, let's make it an option to convert the filed
> names from camelCase to lower_case (e.g. unitAmount => unit_amount)
> My proposal:
> 1) Utility function for case conversion (e.g.
> https://gist.github.com/sidharthkuruvila/3154845)'
> 2) Add option convertToLowerCase to registerTempTable
> def registerTempTable(tableName: String, convertToLowerCase = false)
> Jianshi
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