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Posted to issues@kudu.apache.org by "Mike Percy (JIRA)" <ji...@apache.org> on 2016/06/08 20:53:21 UTC

[jira] [Updated] (KUDU-1480) alter table: Allow for non-destructive modification of columns

     [ https://issues.apache.org/jira/browse/KUDU-1480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mike Percy updated KUDU-1480:
-----------------------------
    Description: 
Kudu doesn't currently allow for modifying a column, except for its name.

We should be able to support additional modifications:
* Widen a data type (int32 -> int64)
* Make a column nullable
* Change a column default

  was:
Kudu doesn't currently allow for modifying a column, except for its name.

We should be able to support additional modifications:



> alter table: Allow for non-destructive modification of columns
> --------------------------------------------------------------
>
>                 Key: KUDU-1480
>                 URL: https://issues.apache.org/jira/browse/KUDU-1480
>             Project: Kudu
>          Issue Type: Bug
>          Components: tablet
>    Affects Versions: 0.9.0
>            Reporter: Mike Percy
>
> Kudu doesn't currently allow for modifying a column, except for its name.
> We should be able to support additional modifications:
> * Widen a data type (int32 -> int64)
> * Make a column nullable
> * Change a column default



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