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https://issues.apache.org/jira/browse/HIVE-12436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15021531#comment-15021531
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Lefty Leverenz commented on HIVE-12436:
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Doc note: This needs to be documented in Configuration Properties for release
2.0.0. Since the setting of *hive.metastore.schema.verification* affects
*datanucleus.autoCreateSchema*, both parameters should be updated:
* [hive.metastore.schema.verification |
https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-hive.metastore.schema.verification]
* [datanucleus.autoCreateSchema |
https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-datanucleus.autoCreateSchema]
For *datanucleus.autoCreateSchema* the wiki currently says "Default Value: true
unless hive.metastore.schema.verification is true" so I suggest adding "(Hive
0.x and 1.x)" as well as "false unless hive.metastore.schema.verification is
false (Hive 2.x)".
Additional revisions are needed here:
* [Admin Manual -- Metastore Admin -- Metastore Schema Consistency and Upgrades
|
https://cwiki.apache.org/confluence/display/Hive/AdminManual+MetastoreAdmin#AdminManualMetastoreAdmin-MetastoreSchemaConsistencyandUpgrades]
* [Hive Schema Tool -- Metastore Schema Verification |
https://cwiki.apache.org/confluence/display/Hive/Hive+Schema+Tool#HiveSchemaTool-MetastoreSchemaVerification]
> Default hive.metastore.schema.verification to true
> --------------------------------------------------
>
> Key: HIVE-12436
> URL: https://issues.apache.org/jira/browse/HIVE-12436
> Project: Hive
> Issue Type: Task
> Components: Metastore
> Reporter: Ashutosh Chauhan
> Assignee: Ashutosh Chauhan
> Labels: TODOC2.0
> Fix For: 2.0.0
>
> Attachments: HIVE-12436.patch
>
>
> It enforces metastore schema version consistency
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