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Posted to solr-dev@lucene.apache.org by "Noble Paul (JIRA)" <ji...@apache.org> on 2010/01/05 13:36:54 UTC

[jira] Created: (SOLR-1702) Standardize mechanism for components to prefetch fields

Standardize mechanism for components to prefetch fields
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                 Key: SOLR-1702
                 URL: https://issues.apache.org/jira/browse/SOLR-1702
             Project: Solr
          Issue Type: Improvement
          Components: search
            Reporter: Noble Paul
            Priority: Minor
             Fix For: 1.5


The only component that is consulted now for prefetching fields is SolrHighlighter. This introduces tight coupling of QueryComponent w/ SolrHighlighter. 


We should standardize how this is done by all componnets so that there is no coupling.

One way would be to register the prefetch fields with ResponseBuilder in the prepare phase and Querycomponent  can make use of that info to do prefetching.

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[jira] Commented: (SOLR-1702) Standardize mechanism for components to prefetch fields

Posted by "Noble Paul (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-1702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12796648#action_12796648 ] 

Noble Paul commented on SOLR-1702:
----------------------------------

The mail thread http://markmail.org/thread/5c2f2qofz6xpg42c

> Standardize mechanism for components to prefetch fields
> -------------------------------------------------------
>
>                 Key: SOLR-1702
>                 URL: https://issues.apache.org/jira/browse/SOLR-1702
>             Project: Solr
>          Issue Type: Improvement
>          Components: search
>            Reporter: Noble Paul
>            Priority: Minor
>             Fix For: 1.5
>
>
> The only component that is consulted now for prefetching fields is SolrHighlighter. This introduces tight coupling of QueryComponent w/ SolrHighlighter. 
> We should standardize how this is done by all componnets so that there is no coupling.
> One way would be to register the prefetch fields with ResponseBuilder in the prepare phase and Querycomponent  can make use of that info to do prefetching.

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