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https://issues.apache.org/jira/browse/SPARK-17680?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-17680:
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Assignee: Apache Spark
> Unicode Character Support for Column Names and Comments
> -------------------------------------------------------
>
> Key: SPARK-17680
> URL: https://issues.apache.org/jira/browse/SPARK-17680
> Project: Spark
> Issue Type: Test
> Components: SQL
> Affects Versions: 2.1.0
> Reporter: Xiao Li
> Assignee: Apache Spark
>
> When the version of the Hive metastore is higher than 0.12, Spark SQL
> supports Unicode characters for column names when specified within
> backticks(`). See the JIRA: https://issues.apache.org/jira/browse/HIVE-6013
> Hive metastore supports Unicode characters for column names since 0.13
> In Spark SQL, table comments, and view comments always allow Unicode
> characters without backticks.
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