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Posted to issues@hive.apache.org by "Eugene Koifman (JIRA)" <ji...@apache.org> on 2017/10/02 19:18:00 UTC

[jira] [Assigned] (HIVE-15967) Add test for Add Partition with data to Acid table

     [ https://issues.apache.org/jira/browse/HIVE-15967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eugene Koifman reassigned HIVE-15967:
-------------------------------------

    Assignee: Steve Yeom

> Add test for Add Partition with data to Acid table
> --------------------------------------------------
>
>                 Key: HIVE-15967
>                 URL: https://issues.apache.org/jira/browse/HIVE-15967
>             Project: Hive
>          Issue Type: New Feature
>          Components: Transactions
>            Reporter: Eugene Koifman
>            Assignee: Steve Yeom
>
> This should in principle work as long as the partition is properly bucketed and uses ORC.  Non-acid to acid conversion (in compaction) should just handle it.
> ORC Schema evolution should handle any missing columns (and ignore extra ones) wrt table schema.
> I doubt there are any checks in place to check compatibility.



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