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From "Liang Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CARBONDATA-312) Unify two datasource: CarbonDatasourceHadoopRelation and CarbonDatasourceRelation
Date Fri, 20 Jan 2017 04:08:26 GMT

     [ https://issues.apache.org/jira/browse/CARBONDATA-312?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Liang Chen updated CARBONDATA-312:
----------------------------------
    Fix Version/s:     (was: 1.0.0-incubating)
                   1.1.0-incubating

> Unify two datasource: CarbonDatasourceHadoopRelation and CarbonDatasourceRelation
> ---------------------------------------------------------------------------------
>
>                 Key: CARBONDATA-312
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-312
>             Project: CarbonData
>          Issue Type: Sub-task
>          Components: spark-integration
>            Reporter: Jacky Li
>             Fix For: 1.1.0-incubating
>
>
> Take CarbonDatasourceHadoopRelation as the target datasource definition, after that,
CarbonContext can use standard Datasource strategy
> Since CarbonHadoopFSRDD need to be removed, and it is used by CarbonDatasourceHadoopRelation.
So we need to change CarbonDatasourceHadoopRelation.buildScan function to return CarbonScanRDD
instead CarbonHadoopFSRDD, then CarbonHadoopFSRDD can be removed



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