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https://issues.apache.org/jira/browse/HIVE-24396?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HIVE-24396 started by Naveen Gangam.
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> [New Feature] Add data connector support for remote datasources
> ---------------------------------------------------------------
>
> Key: HIVE-24396
> URL: https://issues.apache.org/jira/browse/HIVE-24396
> Project: Hive
> Issue Type: Improvement
> Components: Hive
> Reporter: Naveen Gangam
> Assignee: Naveen Gangam
> Priority: Major
>
> This feature work is to be able to support in Hive Metastore to be able to
> configure data connectors for remote datasources and map databases. We
> currently have support for remote tables via StorageHandlers like
> JDBCStorageHandler and HBaseStorageHandler.
> Data connectors are a natural extension to this where we can map an entire
> database or catalogs instead of individual tables. The tables within are
> automagically mapped at runtime. The metadata for these tables are not
> persisted in Hive. They are always mapped and built at runtime.
> With this feature, we introduce a concept of type for Databases in Hive.
> NATIVE vs REMOTE. All current databases are NATIVE. To create a REMOTE
> database, the following syntax is to be used
> CREATE REMOTE DATABASE remote_db USING <dataconnector> WITH DCPROPERTIES
> (....);
> Will attach a design doc to this jira.
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