[jira] [Created] (CARBONDATA-312) Unify two datasource: CarbonDatasourceHadoopRelation and CarbonDatasourceRelation

Posted by Akash R Nilugal (Jira) on Oct 13, 2016; 3:22am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/jira-Created-CARBONDATA-312-Unify-two-datasource-CarbonDatasourceHadoopRelation-and-CarbonDatasourcen-tp1842.html

Jacky Li created CARBONDATA-312:
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             Summary: Unify two datasource: CarbonDatasourceHadoopRelation and CarbonDatasourceRelation
                 Key: CARBONDATA-312
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-312
             Project: CarbonData
          Issue Type: Sub-task
            Reporter: Jacky Li


Take CarbonDatasourceHadoopRelation as the target datasource definition, after that, CarbonContext can use standard Datasource strategy

In this Issue, following change is required:
1. Move the dictionary stratey out of CarbonTableScan, make a separate strategy for it.
2. CarbonDatasourceHadoopRelation should use CarbonScanRDD in buildScan function.



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