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https://issues.apache.org/jira/browse/HIVE-18194?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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anishek reassigned HIVE-18194:
------------------------------


> Migrate existing ACID tables to use write id per table rather than global 
> transaction id
> ----------------------------------------------------------------------------------------
>
>                 Key: HIVE-18194
>                 URL: https://issues.apache.org/jira/browse/HIVE-18194
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2, Transactions
>    Affects Versions: 3.0.0
>            Reporter: anishek
>            Assignee: anishek
>             Fix For: 3.0.0
>
>
> dependent upon HIVE-18192
> Migrate  existing ACID tables which have the older definition of  primary key 
> to new version. this will require changing the metadata tables /  sequences 
> that are going to be used to generate the write id for a given table. 



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