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https://issues.apache.org/jira/browse/HIVE-17832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Janaki Lahorani updated HIVE-17832:
-----------------------------------
Summary: Allow hive.metastore.disallow.incompatible.col.type.changes to be
changed in metastore (was: Allow
hive.metastore.disallow.incompatible.col.type.changes to be changed within a
session)
> Allow hive.metastore.disallow.incompatible.col.type.changes to be changed in
> metastore
> --------------------------------------------------------------------------------------
>
> 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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