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Posted to issues@carbondata.apache.org by "Sharanabasappa G Keriwaddi (JIRA)" <ji...@apache.org> on 2017/09/06 12:16:00 UTC

[jira] [Assigned] (CARBONDATA-45) Support MAP type

     [ https://issues.apache.org/jira/browse/CARBONDATA-45?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharanabasappa G Keriwaddi reassigned CARBONDATA-45:
----------------------------------------------------

    Assignee: Venkata Ramana G  (was: Vimal Das Kammath)

This Jira will be used as umbrella jira for supporting Map Data Type.

> Support MAP type
> ----------------
>
>                 Key: CARBONDATA-45
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-45
>             Project: CarbonData
>          Issue Type: New Feature
>            Reporter: cen yuhai
>            Assignee: Venkata Ramana G
>             Fix For: NONE
>
>
> We have many tables which use map type, and general file format orc and parquet support map type. So can carbondata support map type?
> As sql "select map['id'] from table", orc will read all keys in map type. Can we just read key 'id' ?



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