[TAJO-289] HCatalogStore supports SELECT statement

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 0.8.0
• Fix Version/s: 0.8.0
• Component/s: Catalog
• Assignee: JaeHwa Jung
• Reporter: JaeHwa Jung
• Created: 28/Oct/13 12:36
• Updated: 11/Nov/13 04:37
• Resolved: 11/Nov/13 04:37

Description

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

So, I named this interface as CatalogDriver. It will has some properties as follows:

• catalog namespace name
• catalog URI
• catalog driver class