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From "Jepson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-4651) Support ALTER TABLE ... MODIFY COLUMN
Date Thu, 29 Mar 2018 02:16:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-4651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16418330#comment-16418330
] 

Jepson commented on PHOENIX-4651:
---------------------------------

Thankyou [~tdsilva], [~jamestaylor]

> Support ALTER TABLE ... MODIFY COLUMN
> -------------------------------------
>
>                 Key: PHOENIX-4651
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4651
>             Project: Phoenix
>          Issue Type: New Feature
>    Affects Versions: 4.10.0
>            Reporter: Jepson
>            Priority: Critical
>   Original Estimate: 504h
>  Remaining Estimate: 504h
>
> Modify the column type length, is very inconvenient, drop first ,then add.
> Such as:
> alter table jydw.test drop column name;
>  alter table jydw.test add name varchar(256);
> The alter table test modify column sql is not support.
>  
>  



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