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https://issues.apache.org/jira/browse/SPARK-5383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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wangfei updated SPARK-5383:
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Summary: support alias for udfs with multi output columns (was: Multi
alias names support)
> support alias for udfs with multi output columns
> ------------------------------------------------
>
> Key: SPARK-5383
> URL: https://issues.apache.org/jira/browse/SPARK-5383
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 1.2.0
> Reporter: wangfei
>
> now spark sql does not support multi alias names, The following sql failed in
> spark-sql:
> "select key as (k1, k2), value as (v1, v2) from src limit 5"
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