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From "Janaki Lahorani (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-17832) Allow hive.metastore.disallow.incompatible.col.type.changes to be changed within a session
Date Wed, 18 Oct 2017 22:48:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-17832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Janaki Lahorani updated HIVE-17832:
-----------------------------------
        Fix Version/s: 3.0.0
    Affects Version/s: 2.1.1
               Status: Patch Available  (was: Open)

> Allow hive.metastore.disallow.incompatible.col.type.changes to be changed within a session
> ------------------------------------------------------------------------------------------
>
>                 Key: HIVE-17832
>                 URL: https://issues.apache.org/jira/browse/HIVE-17832
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 2.1.1
>            Reporter: Janaki Lahorani
>            Assignee: Janaki Lahorani
>             Fix For: 3.0.0
>
>         Attachments: HIVE17832.1.patch
>
>
> hive.metastore.disallow.incompatible.col.type.changes when set to true, will disallow
incompatible column type changes through alter table.  But, this parameter is set system wide,
and changing it requires restart of HMS.  The default value of this parameter is true.  User
can set the parameter to false and change the column type through alter if this can be modified
within a session.



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