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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/05/28 17:33:19 UTC
[jira] [Assigned] (SPARK-7915) Support specifying the column list
for target table in CTAS
[ https://issues.apache.org/jira/browse/SPARK-7915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-7915:
-----------------------------------
Assignee: Apache Spark
> Support specifying the column list for target table in CTAS
> -----------------------------------------------------------
>
> Key: SPARK-7915
> URL: https://issues.apache.org/jira/browse/SPARK-7915
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Cheng Hao
> Assignee: Apache Spark
>
> {code}
> create table t1 (a int, b string) as select key, value from src;
> desc t1;
> key int NULL
> value string NULL
> {code}
> Thus Hive doesn't support specifying the column list for target table in CTAS, however, we should either throwing exception explicitly, or supporting the this feature, we just pick up the later, which seems useful and straightforward.
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