[KYLIN-1071] Is it possible to disable caching in kylin?

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: v1.0, v1.1
• Component/s: Query Engine
• Assignee: Hongbin Ma
• Reporter: Shao Feng Shi
• Created: 13/Oct/15 01:18
• Updated: 09/Aug/17 05:44
• Resolved: 13/Nov/15 02:06

Description

This is a requirement from eBay user (internal JIRA: KYLIN-320):

Is it possible to disable caching in kylin? The ideal scenario is passing a parameter when sending a query to kylin and determining if caching should be disabled or enabled. For example, below is a sample command for getting data from Kylin:
curl -b "JSESSIONID=$sessid" -X POST -H 'Content-Type: application/json' -d '

{"sql":"'"$1"'", "offset":0, "limit":100000, "acceptPartial": false, "project":"Nous"}

' http://kylin.corp.ebay.com/kylin/api/query
It will be super helpful if in addition to sqlstatement, offset, limit and acceptPartial we have another parameter which is useCache.

Issue Links

• duplicates: KYLIN-1144 allow disable/enable storage cache on both server level and query level