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Posted to dev@tajo.apache.org by "JaeHwa Jung (JIRA)" <ji...@apache.org> on 2013/10/28 13:36:35 UTC

[jira] [Created] (TAJO-289) CatalogDriver

JaeHwa Jung created TAJO-289:
--------------------------------

             Summary: CatalogDriver
                 Key: TAJO-289
                 URL: https://issues.apache.org/jira/browse/TAJO-289
             Project: Tajo
          Issue Type: Sub-task
            Reporter: JaeHwa Jung
            Assignee: JaeHwa Jung
             Fix For: 0.8-incubating


I designed Tajo to use Hive metastore with HCatalog.
In this case, Tajo has to have an interface to connecto to HCatalog.
And I think that this conennect is very useful to connect to another catalogs as follows:
 some diffrerent Hive catalog, HBase catalogs

So, I named this interface as CatalogDriver. It will has some properties as follows:
- catalog namespace name
- catalog URI
- catalog driver class



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