hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Carl Steinbach (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-2059) Add datanucleus.identifierFactory property HiveConf to avoid unintentional MetaStore Schema corruption
Date Wed, 16 Mar 2011 18:57:29 GMT

     [ https://issues.apache.org/jira/browse/HIVE-2059?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Carl Steinbach updated HIVE-2059:
---------------------------------

    Status: Patch Available  (was: Open)

> Add datanucleus.identifierFactory property HiveConf to avoid unintentional MetaStore
Schema corruption
> ------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-2059
>                 URL: https://issues.apache.org/jira/browse/HIVE-2059
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 0.7.0
>            Reporter: Carl Steinbach
>            Assignee: Carl Steinbach
>             Fix For: 0.7.0
>
>         Attachments: HIVE-2059.1.patch.txt
>
>
> Hive 0.6.0 we upgraded the version of DataNucleus from 1.0 to 2.0, which changed some
of the defaults for how field names get mapped to datastore identifiers. This was problem
was resolved in HIVE-1435 by setting datanucleus.identifierFactory=datanucleus in hive-default.xml
> However, this property definition was not added to HiveConf. This can result in schema
corruption if the user upgrades from Hive 0.5.0 to 0.6.0 or 0.7.0 and retains the Hive 0.5.0
version hive-default.xml on their classpath.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message