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Posted to issues@spark.apache.org by "Xiaochen Ouyang (JIRA)" <ji...@apache.org> on 2017/02/06 09:31:41 UTC

[jira] [Commented] (SPARK-17910) Allow users to update the comment of a column

    [ https://issues.apache.org/jira/browse/SPARK-17910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15853748#comment-15853748 ] 

Xiaochen Ouyang commented on SPARK-17910:
-----------------------------------------

Hey，I wonder that do we have a plan to support changing column's dataType and name later ? Thanks!  [~yhuai] [~jiangxb]

> Allow users to update the comment of a column
> ---------------------------------------------
>
>                 Key: SPARK-17910
>                 URL: https://issues.apache.org/jira/browse/SPARK-17910
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Yin Huai
>            Assignee: Jiang Xingbo
>             Fix For: 2.2.0
>
>
> Right now, once a user set the comment of a column with create table command, he/she cannot update the comment. It will be useful to provide a public interface (e.g. SQL) to do that. 



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