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https://issues.apache.org/jira/browse/HIVE-20966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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mahesh kumar behera updated HIVE-20966:
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Attachment: HIVE-20966.03.patch
> Support bootstrap and incremental replication to a target with
> hive.strict.managed.tables enabled.
> --------------------------------------------------------------------------------------------------
>
> Key: HIVE-20966
> URL: https://issues.apache.org/jira/browse/HIVE-20966
> Project: Hive
> Issue Type: Sub-task
> Components: repl
> Affects Versions: 4.0.0
> Reporter: mahesh kumar behera
> Assignee: mahesh kumar behera
> Priority: Major
> Labels: DR
> Attachments: HIVE-20966.01.patch, HIVE-20966.02.patch,
> HIVE-20966.03.patch
>
>
> *Requirements:*
> Hive2 supports replication of managed tables. But in Hive3 with
> hive.strict.managed.tables=true, some of these managed tables are converted
> to ACID or MM tables. Also, some of them are converted to external tables
> based on below rules.
> - Avro format with external schema, Storage handlers, List bucketed tabled
> are converted to external tables.
> - Location not owned by "hive" user are converted to external table.
> - Hive owned ORC format are converted to full ACID transactional table.
> - Hive owned Non-ORC format are converted to MM transactional table.
> REPL LOAD should apply these rules during bootstrap and incremental phases
> and convert the tables accordingly.
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