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https://issues.apache.org/jira/browse/HIVE-29517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HIVE-29517:
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    Labels: pull-request-available  (was: )

> Make schema upgrade scripts idempotent and rerunnable
> -----------------------------------------------------
>
>                 Key: HIVE-29517
>                 URL: https://issues.apache.org/jira/browse/HIVE-29517
>             Project: Hive
>          Issue Type: Improvement
>          Components: Standalone Metastore
>    Affects Versions: 4.3.0
>            Reporter: Soumyakanti Das
>            Assignee: Soumyakanti Das
>            Priority: Major
>              Labels: pull-request-available
>
> Schema upgrade scripts run by MetastoreSchemaTool can fail partway through 
> due to errors or infrastructure issues. Re-running the script would then fail 
> immediately on already-applied DDL statements (e.g. CREATE TABLE on an 
> existing table, DROP COLUMN on an already-dropped column), forcing manual 
> intervention to clean up.
>  



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