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Posted to issues@carbondata.apache.org by "Ajantha Bhat (JIRA)" <ji...@apache.org> on 2018/05/29 06:49:00 UTC

[jira] [Updated] (CARBONDATA-2557) Improve Carbon Reader Schema reading performance on S3

     [ https://issues.apache.org/jira/browse/CARBONDATA-2557?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ajantha Bhat updated CARBONDATA-2557:
-------------------------------------
    Summary:  Improve Carbon Reader Schema reading performance on S3  (was: SDK Reader performance is very slow in S3)

>  Improve Carbon Reader Schema reading performance on S3
> -------------------------------------------------------
>
>                 Key: CARBONDATA-2557
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-2557
>             Project: CarbonData
>          Issue Type: Bug
>            Reporter: Ajantha Bhat
>            Priority: Major
>
> On S3 reader performance is slow as current schema fetching API is reading schema from carobndatafile. If the carbonData file is huge, this can be slow.
> Should use index file for getting schema



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