[jira] [Resolved] (CARBONDATA-3158) support presto-carbon to read sdk cabron files

[Akash R Nilugal (Jira)]

     [ https://issues.apache.org/jira/browse/CARBONDATA-3158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ravindra Pesala resolved CARBONDATA-3158.
-----------------------------------------
       Resolution: Fixed
    Fix Version/s: 1.5.2

> support presto-carbon to read sdk cabron files
> ----------------------------------------------
>
>                 Key: CARBONDATA-3158
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-3158
>             Project: CarbonData
>          Issue Type: Improvement
>            Reporter: Ajantha Bhat
>            Assignee: Ajantha Bhat
>            Priority: Minor
>             Fix For: 1.5.2
>
>          Time Spent: 2.5h
>  Remaining Estimate: 0h
>
> Currently, carbon SDK files output (files without metadata folder and its
> contents) are read by spark using an external table with carbon session.
> But presto carbon integration doesn't support that. It can currently read
> only the transactional table output files.
> Hence we can enhance presto to read SDK output files. This will increase
> the use cases for presto-carbon integration.
> The above scenario can be achieved by inferring schema if metadata folder
> not exists and
> setting read committed scope to LatestFilesReadCommittedScope, if
> non-transctional table output files are present.

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