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Posted to issues@kylin.apache.org by "Xiaoxiang Yu (JIRA)" <ji...@apache.org> on 2019/07/30 04:38:00 UTC

[jira] [Closed] (KYLIN-4118) SegmentQueryCache never evicted even it is useless

     [ https://issues.apache.org/jira/browse/KYLIN-4118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiaoxiang Yu closed KYLIN-4118.
-------------------------------
    Resolution: Not A Problem

> SegmentQueryCache never evicted even it is useless  
> ----------------------------------------------------
>
>                 Key: KYLIN-4118
>                 URL: https://issues.apache.org/jira/browse/KYLIN-4118
>             Project: Kylin
>          Issue Type: Wish
>          Components: Query Engine
>    Affects Versions: all
>            Reporter: Xiaoxiang Yu
>            Priority: Minor
>             Fix For: Backlog
>
>
> In SegmentQueryCache.java, we find its evict method is never called, which seems to be unreasonable. SegmentQueryResult is often large, this may has risk to occupy too much space of  memcached.
> https://issues.apache.org/jira/browse/KYLIN-2899



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