[KYLIN-2672] Only clean necessary cache for CubeMigrationCLI

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: v2.0.0
• Fix Version/s: v2.3.0
• Component/s: Tools, Build and Test
• Assignee: Kaisen Kang
• Reporter: Kaisen Kang
• Created: 16/Jun/17 09:30
• Updated: 19/Dec/18 06:00
• Resolved: 09/Feb/18 13:27

Description

Currently, we simply clear ALL cache in CubeMigrationCLI. which will make a few of queries slower in prod env when we have many tables, models, cubes and migrate cube often.

So, we could only clean necessary cache for CubeMigrationCLI.

Issue Links

• breaks: KYLIN-3326 Better way to update migration target cluster's metadata after cube migration