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Posted to issues@spark.apache.org by "Takeshi Yamamuro (Jira)" <ji...@apache.org> on 2020/02/23 00:57:00 UTC
[jira] [Resolved] (SPARK-30903) Fail fast on duplicate columns when
analyze columns
[ https://issues.apache.org/jira/browse/SPARK-30903?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Takeshi Yamamuro resolved SPARK-30903.
--------------------------------------
Fix Version/s: 3.0.0
Assignee: wuyi
Resolution: Fixed
Resolved by [https://github.com/apache/spark/pull/27651]
> Fail fast on duplicate columns when analyze columns
> ---------------------------------------------------
>
> Key: SPARK-30903
> URL: https://issues.apache.org/jira/browse/SPARK-30903
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: wuyi
> Assignee: wuyi
> Priority: Major
> Fix For: 3.0.0
>
>
> We should fail fast on duplicate columns when analyze columns to avoid duplicate computation on the column.
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