[jira] [Assigned] (CARBONDATA-2561) Carbondata support external datasource

[Akash R Nilugal (Jira)]

     [ https://issues.apache.org/jira/browse/CARBONDATA-2561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

xuchuanyin reassigned CARBONDATA-2561:
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    Assignee: xuchuanyin

> Carbondata support external datasource
> --------------------------------------
>
>                 Key: CARBONDATA-2561
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-2561
>             Project: CarbonData
>          Issue Type: New Feature
>            Reporter: xuchuanyin
>            Assignee: xuchuanyin
>            Priority: Major
>
> Proposal for Carbondata to support external datasource.
> The external datasource means that the data is not stored as CarbonData file format, it may be a CSV/Parquet/Orc table and it may also be a table in HBase.
> By using CarbonData, user can create indexes (known as DataMap in CarbonData)  and Materialize Views on the external datasource to accelerate the query performance.

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