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https://issues.apache.org/jira/browse/CARBONDATA-312?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jacky Li updated CARBONDATA-312:
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Description:
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.
3. Change CarbonSource to use CarbonDatasourceHadoopRelation only
was:
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.
> 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: 0.2.0-incubating
>
>
> 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.
> 3. Change CarbonSource to use CarbonDatasourceHadoopRelation only
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