[TAJO-1734] Linked Metadata Provider support

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Catalog
• Assignee: Unassigned
• Reporter: Hyunsik Choi
• Created: 31/Jul/15 09:23
• Updated: 03/May/16 20:15

Description

I'm working on data federation in Tajo project. A part of this work is the generic storage support (TAJO-337). For the data federation, we need pluggable meta data system. I named it 'linked meta data'. The core of this system is to enable Catalog server to work a kind of middleware to provide an unified catalog APIs for various linked catalogs. This is an umbrella issue to track this issue.

Sub-Tasks

• Implement MetadataProvider and LinkedMetadataManager: Resolved
• Refactor HiveCatalogStore to be a LinkedMetaDataProvider.: Open