[jira] [Commented] (SOLR-13003) Query Result Cache does not honour maxRamBytes parameter

["Erick Erickson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-13003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16693942#comment-16693942 ] 

Erick Erickson commented on SOLR-13003:
---------------------------------------

I'm not sure what that image is showing me. What is maxRamBytes? Just the value of the long in the LRUCache? If so it's exactly correct, you set the parameter in MB and the size reported is in bytes and 64*1024*1024 is exactly the value shown.

If you agree, you should close this JIRA, and I'd also recommend in future you post your question on the user's list before raising a JIRA to be sure it's a real code issue rather than a misunderstanding.



> Query Result Cache does not honour maxRamBytes parameter
> --------------------------------------------------------
>
>                 Key: SOLR-13003
>                 URL: https://issues.apache.org/jira/browse/SOLR-13003
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>    Affects Versions: 7.3.1
>            Reporter: Cetra Free
>            Priority: Major
>         Attachments: lrucachemaxmb.png
>
>
> When using the maxRamBytes parameter with the queryResultCache directive, we have seen the retained size of the cache orders of magnitude larger than what is configured.
> Please see attached VisualVM output which shows the retained size is about 1.5gb, but the maxRamBytes is set to 64mb.



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