Dongjoon Hyun created SPARK-15020:
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Summary: 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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