[KYLIN-198] Support same column name in different lookup table

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: v1.0
• Component/s: Metadata
• Labels: github-import
• Assignee: Shao Feng Shi
• Reporter: Luke Han
• Created: 09/Jan/15 15:29
• Updated: 04/Feb/18 11:30
• Resolved: 30/Sep/15 08:27

Description

When there are two lookup table using same name in one cube, the cube engine will raise exception since it do not know which column coming from which table.

Using full qualified name with database.tablename.columnname to unique identify column in row key.

Workaround: duplicate lookup table with specified name and join with fact.
For example: duplicate dw_countries to dw_countries_seller and dw_countries_buyer.

---------------- Imported from GitHub ----------------
Url: https://github.com/KylinOLAP/Kylin/issues/307
Created by: lukehan
Labels: bug,
Milestone: v2.0 Release
Assignee: qhzhou
Created at: Fri Dec 26 15:02:51 CST 2014
State: open