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Posted to issues@hive.apache.org by "Eugene Koifman (JIRA)" <ji...@apache.org> on 2018/05/16 00:50:00 UTC

[jira] [Updated] (HIVE-18453) ACID: Add "CREATE TRANSACTIONAL TABLE" syntax to unify ACID ORC & Parquet support

     [ https://issues.apache.org/jira/browse/HIVE-18453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eugene Koifman updated HIVE-18453:
----------------------------------
    Target Version/s: 3.1.0

> ACID: Add "CREATE TRANSACTIONAL TABLE" syntax to unify ACID ORC & Parquet support
> ---------------------------------------------------------------------------------
>
>                 Key: HIVE-18453
>                 URL: https://issues.apache.org/jira/browse/HIVE-18453
>             Project: Hive
>          Issue Type: Improvement
>          Components: Transactions
>            Reporter: Gopal V
>            Assignee: Igor Kryvenko
>            Priority: Major
>
> The ACID table markers are currently done with TBLPROPERTIES which is inherently fragile.
> The "create transactional table" offers a way to standardize the syntax and allows for future compatibility changes to support Parquet ACIDv2 tables along with ORC tables.
> The ACIDv2 design is format independent, with the ability to add new vectorized input formats with no changes to the design.



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