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From "James Taylor (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PHOENIX-4651) Support ALTER TABLE ... MODIFY COLUMN
Date Wed, 21 Mar 2018 16:24:00 GMT

     [ https://issues.apache.org/jira/browse/PHOENIX-4651?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

James Taylor updated PHOENIX-4651:
----------------------------------
    Summary: Support ALTER TABLE ... MODIFY COLUMN  (was: alter table test modify column is
not support)

> 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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