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Posted to dev@hive.apache.org by "John Sichi (JIRA)" <ji...@apache.org> on 2010/08/27 21:17:54 UTC
[jira] Commented: (HIVE-1427) Provide metastore schema migration
scripts (0.5 -> 0.6)
[ https://issues.apache.org/jira/browse/HIVE-1427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12903547#action_12903547 ]
John Sichi commented on HIVE-1427:
----------------------------------
Also need script corresponding to this change from HIVE-675.
- <field name="description">
- <column name="DESC" length="767" jdbc-type="VARCHAR"/>
- </field>
+ <field name="description">
+ <column name="DESC" length="4000" jdbc-type="VARCHAR" allows-null="true"/>
+ </field>
+ <field name="locationUri">
+ <column name="DB_LOCATION_URI" length="4000" jdbc-type="VARCHAR" allows-null="false"/>
+ </field>
> Provide metastore schema migration scripts (0.5 -> 0.6)
> -------------------------------------------------------
>
> Key: HIVE-1427
> URL: https://issues.apache.org/jira/browse/HIVE-1427
> Project: Hadoop Hive
> Issue Type: Task
> Components: Metastore
> Reporter: Carl Steinbach
> Assignee: Carl Steinbach
> Fix For: 0.6.0
>
>
> At a minimum this ticket covers packaging up example MySQL migration scripts (cumulative across all schema changes from 0.5 to 0.6) and explaining what to do with them in the release notes.
> This is also probably a good point at which to decide and clearly state which Metastore DBs we officially support in production, e.g. do we need to provide migration scripts for Derby?
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