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https://issues.apache.org/jira/browse/SPARK-15020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-15020:
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Assignee: (was: Apache Spark)
> GROUP-BY should support Aliases
> -------------------------------
>
> Key: SPARK-15020
> URL: https://issues.apache.org/jira/browse/SPARK-15020
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Dongjoon Hyun
>
> `GROUP-BY` clauses raise **AnalysisException** for aliases while `ORDER-BY`
> clauses support them correctly. This issue aims to support aliases in
> `GROUP-BY` clause.
> {code}
> scala> sql("select 1 a group by a").head
> org.apache.spark.sql.AnalysisException: cannot resolve '`a`' given input
> columns: []; line 1 pos 20
> scala> sql("select 1 a order by a").head
> res1: org.apache.spark.sql.Row = [1]
> {code}
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