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Posted to issues@carbondata.apache.org by "Ravindra Pesala (Jira)" <ji...@apache.org> on 2019/08/23 12:37:00 UTC
[jira] [Updated] (CARBONDATA-3500) Time travel or multi versioning
on Carbondata.
[ https://issues.apache.org/jira/browse/CARBONDATA-3500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ravindra Pesala updated CARBONDATA-3500:
----------------------------------------
Attachment: Time Travel on CarbonData_v1.pdf
> Time travel or multi versioning on Carbondata.
> ----------------------------------------------
>
> Key: CARBONDATA-3500
> URL: https://issues.apache.org/jira/browse/CARBONDATA-3500
> Project: CarbonData
> Issue Type: New Feature
> Reporter: Ravindra Pesala
> Priority: Major
> Attachments: Time Travel on CarbonData_v1.pdf
>
>
> CarbonData allows to store the data incrementally and do the Update/Delete operations on the stored data. But the user always can access the latest state of data at that point of time.
> In the current system, it is not possible to access the old version of data. And it is not possible to rollback to the old version in case of some issues in current version data.
> This proposal adds the automatic versioning of data that we store and we can access any historical version of that data.
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