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https://issues.apache.org/jira/browse/HIVE-29643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HIVE-29643:
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Labels: pull-request-available (was: )
> Add Primary keys to missing tables in backend schema
> ----------------------------------------------------
>
> Key: HIVE-29643
> URL: https://issues.apache.org/jira/browse/HIVE-29643
> Project: Hive
> Issue Type: Improvement
> Components: Standalone Metastore
> Reporter: Sai Hemanth Gantasala
> Assignee: Sai Hemanth Gantasala
> Priority: Major
> Labels: pull-request-available
>
> To support high availability of the Hive Metastore using a highly available
> database is required. There are few table for which primary keys are missing
> in the metastore. It looks like it's primarily the compaction related tables
> that don't have primary keys like TXN_COMPONENTS and
> COMPLETED_TXN_COMPONENTS. The primary keys can be surrogate sequences if
> there really is no unique identifier in these tables.
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