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https://issues.apache.org/jira/browse/HIVE-22739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17024352#comment-17024352
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Naveen Gangam commented on HIVE-22739:
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Change looks good to me. +1.
> Schematool should check if upgradeFrom version is identical to current DB
> schema version
> ----------------------------------------------------------------------------------------
>
> Key: HIVE-22739
> URL: https://issues.apache.org/jira/browse/HIVE-22739
> Project: Hive
> Issue Type: Bug
> Components: Standalone Metastore
> Affects Versions: 4.0.0
> Reporter: Alice Fan
> Assignee: Alice Fan
> Priority: Major
> Attachments: HIVE-22739.1.patch
>
>
> Schematool should check if upgradeFrom version is identical to current DB
> schema version.
> https://github.com/apache/hive/blob/master/standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/tools/schematool/SchemaToolTaskUpgrade.java#L41
> We should check if the user input fromVersion is identical to current DB
> version.
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