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From "Grant Ingersoll (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SOLR-1650) Consider being able to cache function results per request
Date Sat, 12 Dec 2009 22:04:18 GMT

    [ https://issues.apache.org/jira/browse/SOLR-1650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12789804#action_12789804
] 

Grant Ingersoll commented on SOLR-1650:
---------------------------------------

I was thinking of a cache whose scope was the length of the request.  The basic use case is:

1. Filter by distance
2. Boost/Sort by distance
3. Facet by distance 

Of course, this could feed the pseudo fields, too.

> Consider being able to cache function results per request
> ---------------------------------------------------------
>
>                 Key: SOLR-1650
>                 URL: https://issues.apache.org/jira/browse/SOLR-1650
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Grant Ingersoll
>             Fix For: 1.5
>
>
> Once we can sort, filter and boost by functions, it may be the case that the same function
is executed for the same value over and over again.  Consider ways to cache this information.

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