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Posted to issues@hive.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2026/06/01 23:16:00 UTC

[jira] [Updated] (HIVE-29643) Add Primary keys to missing tables in backend schema

     [ https://issues.apache.org/jira/browse/HIVE-29643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HIVE-29643:
----------------------------------
    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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