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https://issues.apache.org/jira/browse/HIVE-18453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16593937#comment-16593937
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Igor Kryvenko commented on HIVE-18453:
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[~ekoifman] Thanks for the explanation again. Just to clarify, do you want that
{{create transactional table}} will create {{insert_only}} table? In this case,
we will get exception *{{Attempt to do update or delete on table default.target
that is insert-only transactional}}*
> 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
> Attachments: HIVE-18453.01.patch, HIVE-18453.02.patch,
> HIVE-18453.03.patch, HIVE-18453.04.patch, HIVE-18453.05.patch,
> HIVE-18453.06.patch, HIVE-18453.07.patch
>
>
> 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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