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Posted to dev@hive.apache.org by "Naveen Gangam (Jira)" <ji...@apache.org> on 2019/11/14 22:24:00 UTC

[jira] [Created] (HIVE-22498) Schema tool enhancements to merge catalogs

Naveen Gangam created HIVE-22498:
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             Summary: Schema tool enhancements to merge catalogs
                 Key: HIVE-22498
                 URL: https://issues.apache.org/jira/browse/HIVE-22498
             Project: Hive
          Issue Type: Sub-task
            Reporter: Naveen Gangam
            Assignee: Naveen Gangam


Schema tool currently supports relocation of database from one catalog to another, one at a time. While having to do this one at a time is painful, it also lacks support for converting them to external tables during migration, in lieu of the changes to the translation layer where a MANAGED table is strictly ACID-only table.
Hence we also need to convert them to external tables during relocation.



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