[KYLIN-2895] Refine query cache

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Resolved
• Affects Version/s: v2.1.0
• Fix Version/s: v2.6.0
• Component/s: Query Engine
• Assignee: Zhong Yanghong
• Reporter: Zhong Yanghong
• Created: 25/Sep/17 03:43
• Updated: 01/Aug/19 13:50
• Resolved: 30/Oct/18 06:03

Issue Links

• links to: GitHub Pull Request #766

Sub-Tasks

• Change the query cache expiration strategy by signature checking: Closed
• Refine query exception cache: Closed
• Improve the query execution for a set of duplicate queries in a short period: Closed
• Introduce memcached as a distributed cache for queries: Closed
• Introduce segment level query cache: Closed