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Posted to issues@kylin.apache.org by "Congling Xia (Jira)" <ji...@apache.org> on 2020/03/26 09:29:00 UTC

[jira] [Created] (KYLIN-4435) query cache improvement

Congling Xia created KYLIN-4435:
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             Summary: query cache improvement
                 Key: KYLIN-4435
                 URL: https://issues.apache.org/jira/browse/KYLIN-4435
             Project: Kylin
          Issue Type: Improvement
            Reporter: Congling Xia


Hi, there. I try to use RemoteLocalFailOverCacheManager to set a fallback for my Redis cache these days. I think some improvements can be made for it:
 * RemoteLocalFailOverCacheManager is designed to set a fallback for a remote cache, but the remote cache is restricted to Memcached. It can be generalized to support other caches, such as Redis;
 * RemoteLocalFailOverCacheManager can not really disable remote cache since the status can be changed by scheduled health check;
 * There's no cache management API for administrators to check and control remote cache status.



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