[jira] [Commented] (CARBONDATA-4171) Transaction Manager, time travel and segment interface refactoring

Posted by Akash R Nilugal (Jira) on May 31, 2021; 11:58am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/jira-Commented-CARBONDATA-4171-Transaction-Manager-time-travel-and-segment-interface-refactoring-tp108462.html


    [ https://issues.apache.org/jira/browse/CARBONDATA-4171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17354426#comment-17354426 ]

Ajantha Bhat commented on CARBONDATA-4171:
------------------------------------------

[^Transaction manager, time travel, segment interface_v2.pdf]

> Transaction Manager, time travel and segment interface refactoring
> ------------------------------------------------------------------
>
>                 Key: CARBONDATA-4171
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-4171
>             Project: CarbonData
>          Issue Type: Improvement
>            Reporter: Ajantha Bhat
>            Priority: Major
>         Attachments: Feature impact analysis with segment refactor, time travel, transaction manager_v1.xlsx, Transaction manager, time travel, segment interface_v1.pdf
>
>
> *Goals:*
> *1) Implement a “Transaction Manager” with optimistic concurrency to provide within a table transaction / versioning.* (interfaces should also be flexible enough to support across table transactions)
> *2) Support time travel in carbonData.*
> *3) Decouple and clean up segment interfaces.* (which should also help in supporting segment concepts to other open format under carbondata metadata service)

--
This message was sent by Atlassian Jira
(v8.3.4#803005)